HELP QUICK I NEED TO KNOW THIS Three pirates named Ahab, Sparrow, and Davy play a game. The pirates have a total of 210 coins, and each pirate has a different number of coins. At the end of the game, Ahab has won 5 coins and Davy has won 7 coins. Now, the ratio of coins belonging to Ahab, Sparrow, and Davy is 4:5:6, respectively. How many coins did Sparrow have at the beginning of the game?

Answers

Answer 1

The number of coins Sparrow has at the beginning of the game is 92 coins.

How many coins did Sparrow have at the beginning of the game?

Total number of coins = 210.

Ratio of coins belonging to Ahab, Sparrow and Davy = 4 : 5 : 6

Let

x = multiplying factor

The number of coins to Ahab = 4x

The number of coins to Sparrow = 5x

The number of coins to Davy = 6x

Since, total number of coins = 210

So

4x + 5x + 6x = 210

15x = 210

Divide both sides by 15

x = 16

Therefore,

The number of coins to Sparrow = 5x

= 5 × 16

= 80 coins

At the end Ahab and Davy wins 5 and 7 coins respectively

So at the beginning of the game, the number of coins Sparrow has = 80 + 7 + 5

= 92


Related Questions

What is the result when 4x2 + 7x − 5 is subtracted from 9x2 − 2x + 3?

Answers

Answer:

-10 + 9x - 8

Step-by-step explanation:

4x2 + 7x - 5 subtracted from

9x2 -2x + 3

8 + 7x - 5

18 - 2x + 3

(8-18) (+7x - -2x) (-5 - +3)

-10 ( +7x +2x) (-5-3)

-10 + 9x -8

Final answer:

The result when 4x2 + 7x − 5 is subtracted from 9x2 − 2x + 3 is found by adding the additive inverse of each term in the polynomial being subtracted. Result is: 5x2 - 9x + 8.

Explanation:

Subtraction of Polynomials:

To find the result when 4x2 + 7x − 5 is subtracted from 9x2 − 2x + 3, first remember that subtraction of polynomials is equivalent to adding the additive inverse of each term in the polynomial being subtracted.

The inverse of 4x2 is -4x2The inverse of 7x is -7x and,The inverse of -5 is +5

So, 4x2 + 7x − 5 becomes -4x2 - 7x + 5. We then add this to 9x2 − 2x + 3 term by term.

The final result is: (9x2 + -4x2) + (-2x - 7x) + (3 + 5) = 5x2 - 9x + 8

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Reid and Maria both play soccer. This season Reid scores 4 less than twice the number of goals that Maria scored the difference in the number of goals they scored was 6 how many goals did each of them score.

Answers

Answer: Reid scored 1 and Maria scored 5.

Step-by-step explanation:

5 x 2 = 10

10-4= 6

5 + 1 = 6

10.6666666667 as a fraction

Answers

The fraction form of the number 10.666666667 is,

⇒ 32/3

A fraction is a part of the whole number and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called a fraction.

Given that,

A number is,

⇒ 10.6666666667

For the fraction form,

Let us assume that,

⇒ x = 10.666666667 .. (i)

Multiply by 10 on both sides,

⇒ 10x = 106.666666667  .. (ii)

Subtract (ii) from (i);

⇒ 10x - x = 106.666666667 - 10.66666667

⇒ 9x = 96

Divide 9 on  both sides,

⇒ x = 96/9

Or, it can be written as,

⇒ x = 32/3

So, the fraction form is, 32/3

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Final answer:

To convert the decimal 10.6666666667 to a fraction, we write it as the sum of 10 and the repeating decimal 0.6666666667. The repeating decimal equates to 2/3 after simplification, leading to the mixed number 10 2/3 or the improper fraction 32/3.

Explanation:

To convert the decimal 10.6666666667 to a fraction, we need to express it as the sum of its whole number part and its fractional part. The whole number part is 10, and the fractional part is 0.6666666667.

First, let's focus only on the fractional part. To turn 0.6666666667 into a fraction, notice that it's a repeating decimal. If we denote the repeating part by 'x', the equation will be:

x = 0.6666666667

Multiplying by 10 gives:

10x = 6.6666666667

Subtracting the original equation from this new equation:

9x = 6

Now, we solve for 'x':

x = 6/9

However, this fraction can be simplified to:

x = 2/3

Therefore, the fraction form of 10.6666666667 is 10 2/3, which can also be written as an improper fraction:

(10 × 3/3) + 2/3=(30/3) + 2/3=32/3

Use what you know about decimals or fractions to explain why (0.2)⋅(0.002)=0.0004.

Answers

Answer:

you take 0.002 and multiply this by 0.2, to then get your answer of 0.0004

Step-by-step explanation:

If 5n = 0,then what does 6n equal

Answers

Answer:0

Step-by-step explanation:

Because any multiples by 0 is 0

Answer:

0

Step-by-step explanation:

Since 5 x n = 0, n has to be 0 since you can’t multiply anything but 0 to get the result of 0. Hope this helped!

Enzo is making a scale drawing of the rectangle below. A rectangle has a length of 8 centimeters and width of 5 centimeters. Enzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. Which explains whether Enzo is correct? Enzo is correct because he used a factor of 2 to enlarge the rectangle. Enzo is correct because he doubled one dimension and added the two lengths to get the other dimension. Enzo is not correct because the enlarged rectangle should be 16 centimeters by 5 centimeters. Enzo is not correct because he did not multiply the length and width by the same factor.

Answers

Answer:

Enzo is not correct bc he did not multiply the length and width by the same factor

Hopes that helped:P

Answer:

the answer is d

Step-by-step explanation:

like this if you like anime

Jared deposits $2 into his savings account every day for six weeks. Using the associate

Answers

Answer:

(2*7)*6 or 2*(7*6)  = $84

Step-by-step explanation:

The associative property would always give the same value as an answer no matter the way of expression, once the expressions are right. So in this case,

Since has saves $2 every day and there are 7 days in a week,

2*7

and save this continously for 6 weeks.

(2*7)*6

This equals $84

OR

7 days in a week for 6 weeks

7*6

and saved $2 per day

2*(7*6)

This equals $84

A person invests 7500 dollars in a bank. The bank pays 4% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 12800 dollars?

Answers

Answer:

13.6 years

Step-by-step explanation:

From the question;

Money invested (Principal) is 7500 dollars Rate of interest is 4% compounded annually Amount, (money accrued ) is 12800 dollars

We are needed to determine the time it took for the money to reach the given amount;

To solve the question we need to know the compound interest formula, that is;

[tex]A=P(1-\frac{r}{100})^n[/tex]

Where n is the interest periods;

Therefore, substituting the variables with the corresponding values, we can determine n.

Therefore;

[tex]12800=7500(1-\frac{4}{100})^n[/tex]

Dividing both sides by 7500, we get;

[tex]1.7067=(1-\frac{4}{100})^n[/tex]

[tex]1.7067=(1.04)^n[/tex]

Introducing logarithms on both sides;

[tex]log1.7067=log(1.04)^n\\nlog1.04=log1.7067\\n=\frac{log1.7067}{log1.04} \\n=13.63[/tex]

Thus, n=13.6 years

Thus, it would take 13.6 years for the invested money to accumulate to 12800 dollars

if I work 4 days a week and get 8 dollars a day. How much will I make in 2months

Answers

Answer:

$256

Step-by-step explanation:

Alright so,

There are 7 days in a week and you're only working 4 of those days. In one week you would make $32 since 4*8=32. (4 being the days you work and 8 being the amount you get a day)

There are about 4 weeks in one month and 4*2=8, therefore there are 8 weeks in 2 months.

Remember, in one week you make $32. What you can do now is multiply, it's easy work and you'll get it fast:)

32x8=$265

Hope it helps!

Answer:

256

Step-by-step explanation:

What
percent of 150 is 225?

Answers

The percent is 66.67
Final answer:

To determine what percent 225 is of 150, the calculation (225 / 150) × 100% is used, resulting in 225 being 150% of 150.

Explanation:

To find what percent of 150 is 225, we can use the formula for calculating percents:

Percentage = (Part / Whole) × 100%

Where 'Part' is 225 and 'Whole' is 150. Now, let's calculate:

Percentage = (225 / 150) × 100%

Percentage = 1.5 × 100%

Percentage = 150%. So, 225 is 150% of 150.

Will has 40 state quarters if 3/5 of his quarters are dated 2005 what is the value of the quarters from 2005?

Answers

Final answer:

Will has 24 quarters from 2005, which means the total value of these quarters equals to $6.

Explanation:

Will has 40 state quarters in total. If 3/5 of them are from 2005, this simply means that you need to find 3/5 of 40. So, we multiply 40 by 3/5:
40 * 3/5 = 24.

So, Will has 24 quarters from the year 2005.

Next, to find the value of these quarters, remember that each quarter is worth 25 cents (or $0.25 in dollar form). Therefore, we multiply the number of quarters (24) by the value of each quarter (.25):
24 * 0.25 = $6.

So, the total value of the quarters from 2005 is $6.

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Ralph’s shirt company sells t-shirts for $7.50 each with a flat rate of $10 for shipping. Frank’s t-shirt company sells t-shirts for $10 each with free shipping.

Answers

Answer:

I assume your asking who's is better and why?

Step-by-step explanation:

Ralph has stated that for 1 shirt it will cost

$7.50 + $10 shipping= $17.50

Frank says it's $10 a shirt no shipping

if you work out the cost of Ralph's up to 5 shirts using the equation

($7.50 x number of shirts ) + $10 shipping

with each equation replace number of shirts with the number 1,2,3,4 and 5

1 shirt will cost you $17.50

2 shirts will cost you $25.00

3 shirts will cost you $32.50

4 shirts will cost you $40.00

5 shirts will cost you $47.50

at Frank's shop

1 shirt will cost you $10

2 shirts will cost you $20

3 shirts will cost you $30

4 shirts will cost you $40

5 shirts will cost you $50

Frank's is better to buy no more than 4 shirts from as he's cheaper up to 4 shirts.

Ralph is cheaper for bigger orders with 5 or more shirts in them

Final answer:

The question deals with the comparison of the costs of buying T-shirts from Ralph’s company versus Frank’s company. The cost differs based on the number of T-shirts purchased and the associated shipping fees.

Explanation:

The question is asking for a comparison between the two companies selling T-shirts and the associated costs. Ralph's company sells T-shirts for $7.50 each with an additional flat rate of $10 for shipping. In contrast, Frank's company sells T-shirts at a slightly higher price of $10 each but does not charge any shipping fees.

For example: If a customer wants to buy one T-shirt from each company, from Ralph’s company it would cost $7.50 (T-shirt price) + $10 (shipping fee) = $17.50. From Frank’s, it would cost $10 (T-shirt price) since shipping is free. So the cost would be different in both cases. However, if the customer opts to buy multiple t-shirts, the total cost might change depending on the number of t-shirts they decide to buy because of the fixed shipping cost on Ralph's side.

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helpppppppppppppppppp

Answers

Answer:

[tex]13 \frac{1}{8} + 21 \frac{3}{4} = 13 \frac{1}{8} + 21 \frac{6}{8} = 34 \frac{7}{8} [/tex]

[tex]35 \frac{1}{2} - 34 \frac{7}{8} = 35 \frac{4}{8} - 34 \frac{7}{8} = 34 \frac{12}{8} - 34 \frac{7}{8} = \frac{5}{8} [/tex]

The correct answer is C.

What would 20-(2+1)-6÷3 be

Answers

The answer is 15 ....

Answer:

15

Step-by-step explanation:

2+1=3

6 divided by 3= 2

20-3-2=15

20 POINTS!!

What is the GCF of 24 a^3b and 36 ab^2?

a. 2 ab
b. 4 a^3b
c. 12 ab
d. 72 a^3b^2

Answers

Answer:

option c - 12 ab

Step-by-step explanation:

Two numbers are , 24 a³b and 36 a b².

The meaning of G C F between two number is that greatest number which divide both the number.

We will factorize , 24 a³b and 36 a b² and take out the common factors to determine their G CF.

24 a³ b= 2×2×2×3×a×a×a×b  

36 a b²=2×2×3×3×a×b×b

G C F(Greatest common factor)=2×2×3×a×b

please mark me brainliest :)

   

Circle assignment! THANKS so much its worth so much of my grade

Answers

Answer:

1. B) Figure B.

2. C) Figure C.

3. D) Figure D.

4. C) Figure C.

Step-by-step explanation:

Given: Radius of Circle A= 4

           Radius of Circle B= 5

           Radius of circle C= 6

           Radius of circle D= 7

Now, finding circumference and area of all the circle.

We know, circumference of circle= [tex]2\pi r[/tex]

Area of circle= [tex]\pi r^{2}[/tex]

Where, r= radius of circle and π = 3.14

First, solving for figure A

Circumference= [tex]2\times 3.14\times 4= 25.12\ cm[/tex]

Area= [tex]3.14\times 4^{2} = 50.24\ cm^{2}[/tex]

Solving for Figure B

Circumference= [tex]2\times 3.14\times 6= 31.4\ cm[/tex]

Area= [tex]3.14\times 5^{2} = 78.5\ cm^{2}[/tex]

Solving for Figure C

Circumference= [tex]2\times 3.14\times 6= 37.68\ cm[/tex]

Area= [tex]3.14\times 6^{2} = 113.04\ cm^{2}[/tex]

Solving for Figure D

Circumference= [tex]2\times 3.14\times 7= 43.96\ cm[/tex]

Area= [tex]3.14\times 7^{2} = 153.86\ cm^{2}[/tex]

∴ 1. Answer is Figure B.

   2. Answer is figure C.

   3. Answer is Figure D

   4. Answer is Figure C.

PLZ HELP!!! I need the answer by tomorrow. I will give points cuz I don't know how to mark the brainliest.

Answers

Answer:

U'(-5, -2), V'(-3, -1), W'(-3, 3), Z'(-5, 6).

Plot these points. Then connect them to form trapezoid U'V'W'Z'.

What is the value of x in the equation 4 and StartFraction 3 Over 10 EndFraction minus (2 and two-fifths x + 5 and one-half) = one-half (negative 3 and three-fifths x + 1 and one-fifth)?

Answers

The value of x is –3.

Solution:

Given statement:

4 and Start Fraction 3 Over 10 End Fraction minus (2 and two-fifths x + 5 and one-half) = one-half (negative 3 and three-fifths x + 1 and one-fifth)

Let's convert this into algebraic expression.

[tex]$4\frac{3}{10} -\left(2\frac{2}{5}x+5\frac{1}{2}\right)=\frac{1}{2}\left(-3\frac{3}{5}x+1\frac{1}{5}\right)[/tex]

First convert mixed fraction into improper fraction.

[tex]$\frac{43}{10} -\left(\frac{12}{5}x+\frac{11}{2}\right)=\frac{1}{2}\left(-\frac{18}{5}x+\frac{6}{5}\right)[/tex]

[tex]$\frac{43}{10} -\frac{12}{5}x-\frac{11}{2}=-\frac{18}{10}x+\frac{6}{10}[/tex]

Now, take LCM and make the denominators same.

LCM of 2, 5, 10 = 10

[tex]$\frac{43}{10} -\frac{12\times2}{5\times2}x-\frac{11\times5}{2\times5}=-\frac{18}{10}x+\frac{6}{10}[/tex]

[tex]$\frac{43}{10} -\frac{24}{10}x-\frac{55}{10}=-\frac{18}{10}x+\frac{6}{10}[/tex]

Arrange like terms one side of the equation.

[tex]$\frac{18}{10}x -\frac{24}{10}x=\frac{6}{10}-\frac{43}{10}+\frac{55}{10}[/tex]

[tex]$\frac{18x-24x}{10} =\frac{6-43+55}{10}[/tex]

[tex]$\frac{-6x}{10} =\frac{18}{10}[/tex]

[tex]$-6x=\frac{18\times10}{10}[/tex]

[tex]$-6x=18[/tex]

Divide both sides of the expression by –6, we get

x = –3

Hence the value of x is –3.

Answer:

-3

Step-by-step explanation:

distributive property to simplify 64-16

Answers

Final answer:

The expression 64-16 simplifies to 48, and does not need the distributive property for simplification as it is a straightforward subtraction.

Explanation:

The question is asking to use the distributive property to simplify the expression 64-16. While this expression doesn't necessarily require the distributive property as it's a simple subtraction, sometimes in mathematics we leverage distributive properties or other algebraic rules to simplify or reorganize expressions. However, if we have a closer look at the provided reference information, none of it relates directly to the expression 64-16, which simplifies to 48. Therefore, there's no need to apply the distributive property here; the expression is already in its simplest form.

1/3+1/4 I really don’t get this so can someone please help me with this problem

Answers

Answer:

7/12

Step-by-step explanation:

You have to find a common denominator, so you would multiply 3 from the 1/3 by 4 which gets you twelve. And bc you multiplied the 3 you have to multiple the 1 so 1/3 would be 4/12. You would then multiply 4 by 3 and get 12. Then do the same to the one on top. So 1/4 would be 3/12. You then add 3 and 4 and get 7. That’s the numerator, the denominator stays 12. So it would be 7/12

Simplify the expression. 28 + 18 ÷ 6 • (–3)

19 27 –23 –93

Answers

18/6=3,3•(-3)=-9,28+(-9)=19

19 is your answer

Andre had lots of Halloween cand. He ate the same amount of candy each day. After 10 days he had 115
pieces. After 18 days he had 43 pieces. How many will he have after 22 days?

Answers

Answer:

he had 343 pieces of candy after 22 days

Step-by-step explanation:

You can find this by first divide 10/ 115 this is equal to 15.5 to find how many candies he eats per day. Then you multiply 15.5 by 22(days) to find this answer .

Andre eats 9 pieces of candy per day. After 18 days, he had 43 pieces. By calculating his daily consumption, we can deduce that after 22 days, Andre will have 7 pieces of candy left.

The question asks us to determine how many pieces of candy Andre will have after 22 days, given the information on how many he had after 10 and 18 days.

First, let's find out how much candy Andre eats each day. After 10 days, he had 115 pieces, and after 18 days, he had 43 pieces.

Calculate the difference in the number of days: 18 - 10 = 8 days.Calculate the difference in the amount of candy: 115 - 43 = 72 pieces.Divide the candy difference by the days' difference to find out how much candy he eats daily: 72 pieces / 8 days = 9 pieces/day.Find out how many days are between day 18 and day 22: 22 - 18 = 4 days.Calculate the amount of candy Andre will eat in 4 days: 9 pieces/day
4 days = 36 pieces.Subtract the amount he will eat in 4 days from the amount he had on day 18: 43 pieces - 36 pieces = 7 pieces.

Therefore, Andre will have 7 pieces of candy left after 22 days.

What is 0.5p - 3.45 = -1.2

Answers

Simple. The answer is p=4.5

Hans spent three days baking 224 cookies. On the second day, he baked twice as many as he did on the first day. On the third day, he baked half as many as he did on the first day.

How many cookies did he bake on the second day?

Answers

Final answer:

To find the number of cookies Hans baked on the second day, we solve the equation x + 2x + x/2 = 224, where x is the number of cookies baked on the first day. Solving this, we find x=64, meaning he baked 128 cookies on the second day.

Explanation:

The question involves solving a problem about Hans, who spent three days baking a total of 224 cookies. On the second day, he baked twice as many cookies as on the first day, and on the third day, he baked half as many as on the first day. To find how many cookies he baked on the second day, let's denote the number of cookies baked on the first day as x.

On the second day, he baked 2x cookies.

On the third day, he baked x/2 cookies.

Adding these together: x + 2x + x/2 = 224.

Combining like terms, we get 3.5x = 224.

Dividing both sides by 3.5 gives x = 64.

Therefore, he baked 2x = 2*64 = 128 cookies on the second day.

what is the first step when dividing two fractions

Answers

Answer:

Completely factor both the numerators and denominators of all fractions.

Step-by-step explanation:

Rosa enlarged an image on the copy machine. The actual measurement was 3.6 inches by 6 inches. The enlarged version is 6 inches by another measurement. What is the length of the new image?

Answers

Answer:

10

Step-by-step explanation

6/3.6=1.6 or 1 2/3

1.6*6=10

Answer:Start by enlarging the picture 2 inches by 3 inches up to 150%. This leads to a 3 inch by 4.5 inch picture. Eduardo wants to enlarge the picture to 4 inches by 6 inches. 4/3 = 1.33 6/4.5= 1.33 Therefore, the two whole number percents are 150% and 133%.

Write the expression in complete factored form. 4a(x-9)-7(x-9)=

Answers

Answer:

[tex]4a(x-9)-7(x-9)=(x-9)[4a-7][/tex]

Step-by-step explanation:

we have the expression

[tex]4a(x-9)-7(x-9)[/tex]

Factor the term (x-9)

so

[tex](x-9)[4a-7][/tex]

therefore

[tex]4a(x-9)-7(x-9)=(x-9)[4a-7][/tex]

two friends are taking an English class that has a monthly reading list once a student chooses a book from the list no other student can choose that book if there are three mystery and four romance books left what is the probability that both friend randomly selected romance book one after the other?

Answers

Answer:

To find the probability that both friends randomly select a romance book one after the other, we can use the concept of conditional probability.

Let's denote the events:

- Event A: First friend selects a romance book.

- Event B: Second friend selects a romance book.

Given that there are 4 romance books left and a total of 7 books left (3 mystery + 4 romance), the probability of Event A happening for the first friend is:

\[ P(A) = \frac{4}{7} \]

After the first friend selects a romance book, there are now 3 romance books left out of a total of 6 books remaining (since one book has been chosen). So, the probability of Event B happening for the second friend, given that the first friend selected a romance book, is:

\[ P(B|A) = \frac{3}{6} = \frac{1}{2} \]

Now, to find the probability of both events happening, we multiply their probabilities:

\[ P(A \text{ and } B) = P(A) \times P(B|A) \]

\[ P(A \text{ and } B) = \frac{4}{7} \times \frac{1}{2} \]

\[ P(A \text{ and } B) = \frac{4}{14} \]

\[ P(A \text{ and } B) = \frac{2}{7} \]

So, the probability that both friends randomly select a romance book one after the other is \( \frac{2}{7} \).

A tank is 5/8 filled with water. When the metal cube is placed in the tank, it is 3/4 full. Use the guess, check, revise strategy to find the dimensions of the cube.

Answers

The cube has the dimensions of:

[tex]1.26m \ by \ 1.26m \ by \ 1.26m[/tex]

Explanation:

A cube is a prism whose sides all have the same length. So the dimension of this cube will be given by one of its sides. For any object that is submerged in water, the volume of the displacement liquid equals the volume of the object.

[tex]For \ any \ cube \ the \ volume \ in \ terms \ of \ one \ side \ (s) \ is: \\ \\ V=s^3[/tex]

Suppose the volume of the tank when full is [tex]16m^3[/tex], so if it is 5/8 filled with water, then:

[tex]V_{5/8}=\frac{5}{8}(16) \\ \\ V_{5/8}=10m^3[/tex]

When the metal cube is placed in the tank, it is 3/4 full:

[tex]V_{3/4}=\frac{3}{4}(16) \\ \\ V_{3/4}=12m^3[/tex]

So the difference between these two volumes is the displacement volumen that equals the volume of the cube:

[tex]V=V_{3/4}-V_{5/8} \\ \\ V=12-10 \\ \\ V=2m^3[/tex]

So, the side of the cube is:

[tex]s=\sqrt[3]{2} \\ \\ \boxed{s\approx 1.26m}[/tex]

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Which of the following is an even function?
f(x) = |x|
f(x) = x3 – 1
f(x) = –3x
f (x) = RootIndex 3 StartRoot x EndRoot

Answers

Answer: f(x) = |x|

Step-by-step explanation:

A function is even if for every real N, f(N) = f(-N)

As you know, the module of a function always returns the positive value of a number, so I-3I = 3 = I3I (and that for every number)

So the function f(x) = IxI is an even function.

Functions with odd powers can not be even functions, so the second and tird options are discarded.

the fourth functions seems to be:

f(x) =∛x = (x)1/3 which is not even, because if x = 1, f(1) = 1, and if x=-1, f(-1) = -1

In the given functions, an even function is [tex]f(x)=|x|[/tex]. Therefore, the correct answer is option A.

A function's even, odd, or neither properties can be expressed algebraically or graphically in a variety of ways. If a function's graph remains unchanged when reflected in the y-axis, it is said to be an even function. Consider a function f(x) that is considered an even function if f(-x) equals f(x).

1) [tex]f(x)=|x|[/tex]

Let [tex]x = -3[/tex], we get

[tex]f(-3)=|-3|[/tex]

[tex]f(-3)=3[/tex]

[tex]f(-x)= f(x)[/tex]

2) [tex]f(x)=x^3-1[/tex]

Let [tex]x = -1[/tex], we get

[tex]f(-1)=(-1)^3-1[/tex]

[tex]f(-1)=-1-1[/tex]

[tex]f(-1)=-2[/tex]

[tex]f(-x)\neq f(x)[/tex]

3) [tex]f(x)=-3x[/tex]

Let [tex]x = -1[/tex], we get

[tex]f(-1)=-3(-1)[/tex]

[tex]f(-1)=3[/tex]

[tex]f(-x)\neq f(x)[/tex]

4) [tex]f(x)=\sqrt[3]{x}[/tex]

Let [tex]x = -1[/tex], we get

[tex]f(-1)=\sqrt[3]{(-1)}[/tex]

[tex]f(-x)\neq f(x)[/tex]

Therefore, the correct answer is option A.

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Inscribed angles - find the value of x A newspaper reported the results of a survey on the planning habits of men and women. In response to the question "What is your preferred method of planning and keeping track of meetings, appointments, and deadlines?" 54% of the men and 44% of the women answered "I keep them in my head." A nationally representative sample of 1,000 adults participated in the survey; therefore, assume that 500 were men and 500 were women. Complete parts 1 through 5.1. Set up the null and alternative hypotheses for testing whether the percentage of men who prefer keeping track of appointments in their head, p_1, is larger than the corresponding percentage of women, p_2. Choose the correct answer below. a. H_0: p_1 - p_2 = 0 versus H_a: p_1 - p_2 < 0 b. H_0: p_1 - p_2 = 0 versus H_a: p_1 - p_2 0 c. H_0: p_1 - p_2 = 0 versus H_1: p_1 - p_2 > 02. Compute the test statistic for the test.3. Give the rejection region for the test, using = 0.104. 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During a rising tide Ocean waves often become larger if the amplitude of a wave increases by a Factor of 1.1, by how much does the energy increase answers and graph ^ Find the missing measures in the graph.Area of the Great LakesOntario: 8.0%Erie:10.5%Superior:?Michigan:?Huron:24.3% $55 per gallon. 1 gallon covers 100sqft. What is the price per gallon? Gorden's parenting style is summarized with the statement, "It's my way or the highway." This description indicates that Gorden is best classified as being high on the _____ dimension of child rearing. a. acceptance-responsiveness b. responsiveness-demandingness c. demandingness-control d. control-acceptance According to a study, the relation between the average annual earnings of males and females with various levels of educational attainment can be modeled by the function F = 0.78M 1.315where M and F represent the average annual earnings (in thousands of dollars) of males and females, respectively.(a) Viewing F as a function of M, what is the slope of the graph of this function? (b) what is M?(c) When the average annual earnings for males reach $65,000, what does the equation predict for the average annual earnings for females? In a resting state, sodium (Na^+) is at a higher concentration outside the cell and potassium (K^+) is more concentrated inside the cell. During an action potential, the sodium levels ________ inside the cell. Multiple Choice:A. decrease B. increase C. increase only if potassium levels remain the same D. stay the same The leader of a federal political party made the following campaign promise: "my administration will increase national defense without requiring sacrifices elsewhere in the economy." the promise can be kept if:________ a. the economy moves along the production possibilities in the direction of a greater quantity of defense. b. the economy moves from a point inside the production possibilities curve toward a point on the production possibilities curve. c. the production possibilities frontier shifts outward due to an improvement in technology.d. either b) or c) occurs, but not as a result of a). Biology DNA: -The bases match up as follows; In the popular book Eat, Pray, Love, the author Elizabeth Gilbert explores three countries in terms of their cuisine and religious and sacred rituals. Gilbert uses the book to connect food to which type of need? Under what limits does the field of a uniformly charged disk match the field of a uniformly charged infinite sheet? Use set-builder notation to describe the following sets: (a) {1, 2, 3, 4, 5, 6, 7} (b) {1, 10, 100, 1000, 10000} The image compares the arrangement of electrons in two different neutral atoms. "A figure labeled Atom Q has a shaded sphere at the center of three concentric circles. The innermost circle has two black spheres. The middle circle has six black spheres. To the left of this figure is another figure labeled Atom P. Atom P has a shaded sphere at the center of three concentric circles. The innermost circle has two black spheres. The middle circle has seven black spheres.Which of the following best explains the position of the two atoms in the periodic table? Select one:a. Atom P has an estimated Zeff of 7 and is therefore to the left of Atom Q, which has a Zeff of 6.b. Atom P has an estimated Zeff of 7 and is therefore to the right of Atom Q, which has a Zeff of 6.c. Atom P has an estimated Zeff of 5 and is therefore below Atom Q, which has a Zeff of 4.d. Atom P has an estimated Zeff of 5 and is therefore above Atom Q, which has a Zeff of 4. HELP VERY VERY URGENT If a firm's expected growth rate increased then its required rate of return would a. increase. b. possibly increase, possibly decrease, or possibly remain constant. c. decrease. d. fluctuate more than before. e. fluctuate less than before.