Find the area of the square as a single expression.
A) 6x + 4
B) 2x2 + 4x
Eliminate
C) 2x + x + 2
D) x2 + 2x + 2

Find The Area Of The Square As A Single Expression.A)6x + 4B)2x2 + 4xEliminateC)2x + X + 2D)x2 + 2x +

Answers

Answer 1

Yo sup??

Area of the figure=A

A=l*b

=2x(x+2)

=2x^2+4x

Therefore the correct answer is option B

Hope this helps


Related Questions

Use the multiplier method to increase 258 by 43

Answers

Answer:

368.94

Step-by-step explanation:

New value =

258 + Percentage increase =

258 + (43% × 258) =

258 + 43% × 258 =

(1 + 43%) × 258 =

(100% + 43%) × 258 =

143% × 258 =

143 ÷ 100 × 258 =

143 × 258 ÷ 100 =

36,894 ÷ 100 =

368.94

Final answer:

To increase 258 by 43% using the multiplier method, multiply 258 by 1.43. The result is 369.14.

Explanation:

To use the multiplier method to increase 258 by 43, you simply need to calculate 258 times the multiplier. The multiplier is 1 plus the rate of increase, which is 43% in this case. So, the multiplier is 1+0.43=1.43.

Here is the calculation:

258 * 1.43 = 369.14

So, 258 increased by 43% is approximately 369.14.

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ASAP PLS !! WILL MARK BRAINLIST

Answers

Answer:

it is D. $9.50

Step-by-step explanation:

Answer: The answer is (D) $9.50/9.50 dollars

In a survey at a shoe store, 200 customers were asked whether they have
running shoes or basketball shoes. The results are in the relative frequency
table.


A. 58%

B. 60%

C. 42%

D. 40%

Answers

Answer: 42%

Step-by-step explanation:

Add 0.16 and 0.26, you get 0.42. Covert 0.42 into percentage and you get 42%

Solve and explain please

Answers

Therefore the inequality is x≤11

and maximum I can withdraw 11 bills.

Step-by-step explanation:

Given ,

Current balance $320

Minimum balance $100

I could spent =$(320-100) = $220

Let the number of bills be x.

Total amount of x bills = $20x

According to the problem,

20x≤ 220

⇔x ≤ [tex]\frac{220}{20}[/tex]

⇔x≤11

Therefore the inequality is x≤11

and maximum I can withdraw 11 bills.

If the measure is 3= 122, then the m6= ?


122 degrees



58 degrees



68 degrees



28 degrees

Answers

Yo sup??

m3 and m6 for a supplementary pair therefore

m3+m6=180

122+m6=180

m6=58

Hope this helps

The required measure of the angle m∠6 is given as 58 degrees. Option B is correct.

What is the angle?

Orientation of the one line with respect to the horizontal or other respective line is known as a measure of orientation and this measure is known as the angle.

Here,
For the bisection of parallel line by transversal line,
Corresponding angles always have an equal measure,
So, ∠2 = ∠6

Now,
∠2 + ∠3 = 180

∠6 + 122 = 180
∠6 = 58°

Thus, the required measure of the angle m∠6 is given as 58 degrees. Option B is correct.

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PLEASE HELP!
First determine the degree of each polynomial expression below. Explain how you determined this on each expression.Then organize the expressions from least to greatest based on their degree
I. 6x^2
II. 18x^3+5ab-6y
III.8a-5
IV. 4x^3y+3x^2-xy-4​

Answers

Degree of polynomials:

[tex]6x^2 = 2\\\\18x^3+5ab-6y = 3\\\\4x^3y +3x^2-xy-4 = 4\\[/tex]

Least to greatest based on degree:

[tex]6x^2[/tex]

[tex]18x^3+5ab-6y[/tex]

[tex]4x^3y +3x^2-xy-4[/tex]

Solution:

The degree of the polynomial is the highest degree of any of the terms

Know that the degree of a constant is zero

Option I

[tex]6x^2[/tex]

Here the highest degree is 2 ( x power 2)

In this case, degree of polynomial is 2

Option II

[tex]18x^3+5ab-6y[/tex]

To find the degree of the polynomial, add up the exponents of each term and select the highest sum.

[tex]Degree\ of\ 18x^3 = 3[/tex]

[tex]Degree\ of\ 5ab = 5a^1b^1 = 1+1 = 2[/tex]

[tex]Degree\ of\ 6y = 6y^1 = 1[/tex]

Thus the highest degree is 3

Option III

[tex]8a^{-5}[/tex]

This is not a polynomial

A polynomial does not contain variables raised to negative

Option IV

[tex]4x^3y +3x^2-xy-4[/tex]

To find the degree of the polynomial, add up the exponents of each term and select the highest sum.

[tex]Degree\ of\ 4x^3y = 4x^3y^1=3+1 = 4\\\\Degree\ of\ 3x^2 = 2\\\\Degree\ of\ xy = x^1y^1 = 1+1 = 2\\\\Degree\ of\ 4 = 0[/tex]

Thus highest degree is 4

Then organize the expressions from least to greatest based on their degree

Least to greatest based on degree:

[tex]6x^2[/tex]

[tex]18x^3+5ab-6y[/tex]

[tex]4x^3y +3x^2-xy-4[/tex]

simplify 3(4x+7)−4(12x−15)

Answers

Final answer:

The expression 3(4x+7)−4(12x−15) simplifies to -36x + 81. First distribute the constants to the terms inside the parentheses, then combine like terms.

Explanation:

In mathematics, to simplify an algebraic expression like 3(4x+7)−4(12x−15), you need to perform the operations in a certain order, respecting the laws of arithmetic. This is often referred to as simplifying the expression using the distributive property.

First, distribute the 3 to both of the terms in the first set of parentheses: 3 * 4x + 3 * 7 equals 12x + 21.Next, distribute the -4 to both of the terms in the second set of parentheses: -4 * 12x -4 * -15 equals -48x + 60.Combine like terms: 12x - 48x equals -36x. Similarly, 21 + 60 equals 81.So the original expression, 3(4x+7)−4(12x−15), simplifies to -36x + 81.

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Is 23 a compatible number?

Answers

Answer:

In mathematics, compatible numbers are the numbers that are easy to add, subtract, multiply, or divide mentally...For instance, if we have to add 493 and 549, we can make the numbers compatible by rounding them up to the nearest tens or hundreds.

SO YES! :)

Giving brainliest What is the value of x? A right angle is shown divided into two parts. The measure of one part of the right angle is 30 degrees. The measure of the other part is 2x 10 15 30 45

Answers

Answer:

30

Step-by-step explanation:

a right angle is 90 degrees so if it split into two parts and one is 30 degrees and the other is x (an unknown) you could do 90-30 to get 60 but since it is 2x but has to equal 60 it is going to be 30 because 30 times 2 is 60

Answer:

The answer is 30

Step-by-step explanation:

hope this helps!

The average rate of hair growth is 2.5 centimeters every 2 months. At that rate, how many months will it take to grow 22.5 centimeters of hair?

Answers

Answer: 18 months or a year and a half

Step-by-step explanation:

2.5 centimeters every 2 months, so...

1.25 centimeters every month.

22.5 ÷ 1.25 = 18

So it will take 18 months to grow 22.5 centimeters of hair

The function S(D) =(7/2) √2D can be used to approximate the speed S, in miles per hour, of a car that has left skid marks of length D, in feet. How fast would would a car have been traveling if it left a skid mark that is 102.04 feet long?

Answers

Answer: The other answer is wrong. The answer would be about 50 miles per hour or 49.99 mph.

Step-by-step explanation:

The required approximate speed of the car when the skid mark is 10204 feet long is 49.99 miles per hour.

Given that,
The function S(D) =(7/2) √2D can be used to approximate the speed S, in miles per hour, of a car that has left skid marks of length D, in feet, how fast would a car have been traveling if it left a skid mark that is 102.04 feet long is to be determined.

What are functions?

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Here,
Given the function of speed,
S(D) =(7/2) √(2D)
Substitute the value of D = 102.04
S(102.04) = (7/2)√(2*102.04)
S(102.04) = 49.99

Thus, the required approximate speed of the car when the skid mark is 10204 feet long is 49.99 miles per hour.

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What is 5 1/2 in a whole number

Answers

Answer:

6

Step-by-step explanation:

5 1/2

(5×2+1)/2

11/2

5.5

6 ( nearest whole number)

Which option gives f(x) = x² - 4x - 12 rewritten in vertex form as well as the function's correct axis of symmetry ?
f(x) = (x - 2)² - 16, x = - 16
f?(x) = (x + 2)(x - 6), x = 6
f(x) = (x + 2)(x - 6), x = -2
f(x) = (x - 2)² - 16, x = 2

Answers

y

=

(

x

2

)

2

+

16

is the vertex form

Explanation:

The vertex form of a quadratic function is given by

y

=

a

(

x

h

)

2

+

k

where (h, k) is the vertex of the parabola.

when written in vertex form

(h, k) is the vertex of the parabola and x = h is the axis of symmetry

the h represents a horizontal shift (how far left, or right the graph has shifted from x = 0)

the k represents a vertical shift (how far up, or down the graph has shifted from y = 0)

Now let convert this  

y

=

x

2

+

4

x

+

12

into vertex form

y

=

x

2

+

4

x

+

12

y

12

=

x

2

+

4

x

y

12

=

(

x

2

4

x

)

y

12

=

(

x

2

4

x

+

4

4

)

y

12

=

(

x

2

4

x

+

4

)

+

4

y

16

=

(

x

2

4

x

+

4

)

y

16

=

(

x

2

)

2

y

=

(

x

2

)

2

+

16

is the vertex form

show the vertex in the figure below

graph{-x^2+4x+12 [-10.06, 15.25, 6.58, 19.25]}   Hope iam right

The function f(x) = x² - 4x - 12 in vertex form is f(x) = (x - 2)² - 16, and the axis of symmetry is x = 2.

To rewrite the function f(x) = x² - 4x - 12 in vertex form and find the axis of symmetry, we need to complete the square. The general vertex form of a quadratic is f(x) = a(x - h)² + k, where (h, k) is the vertex, and the line x = h is the axis of symmetry.

The first step is to factor the coefficient of x², which is 1 in this case, so we can leave it as is. The next step is to rearrange the equation as x² - 4x and then add and subtract the square of half the coefficient of x, which is (4/2)² = 4. Adding and subtracting 4 inside the parentheses gives us:

f(x) = (x² - 4x + 4) - 4 - 12

Now we can rewrite this as:

f(x) = (x - 2)² - 16

This equation is in vertex form, with the vertex at (2, -16), and the axis of symmetry is the line x = 2.

Therefore, the correct option is f(x) = (x - 2)² - 16, with the axis of symmetry being x = 2.


What is the slope of the line passing through the points (2, 5) and (0, -4)?

9/2
2/9
-9/2
-2/9

Answers

Answer:

9/2

Step-by-step explanation:

Slope of line=rise/run=

y2-y1/x2-x1

Where

x1=2

x2=0

y1=5

y2= -4

Slope =(-4-5)/(0-2)

Slope=-9/-2

Slope=9/2

Answer:

look at the picture shown

find the exact value of the eighth term of the geometric sequence: 648,216,72,24

Answers

8th term is 0.30

Step-by-step explanation:

Step 1: nth term of a GP = a × r^n-1Step 2: Find r.

⇒ r = a2/a1 = 216/648 = 1/3

Step 3: Calculate 8th term. a = 648, r = 1/3 and n = 8

⇒ 8th term =  648 × (1/3)^8-1 = 648 × (1/3)^7 = 648/2187 = 0.30

What is the half of 14.5

Answers

Answer:

7.25

Explanation:

14.5×½=7.25

475 in scientific notation

Answers

Answer:

Step-by-step explanation:

4.75 x [tex]10^{2}[/tex]

Answer:

Step-by-step explanation:

[tex]4.75 x 10^{2}[/tex]

PLEASE HURRY ILL DO ANYTHING
A group of seventh graders and a group of teachers at a local middle school were asked how many siblings they each have. The dot plots below show the results.

When comparing the shape of the two sets of data, what conclusion can someone draw?
The students tend to have fewer siblings than the teachers.
The teachers tend to have fewer siblings than the students.
Both the students and the teachers have a wide range of siblings.
Both sets of data have the same shape.

Answers

First, we need to find out how many siblings the students have in total and how many siblings the teachers have in total.

The students: (1 x 4) = 4 + (2 x 7) = 18 + (3 x 5) = 33 + (4 x 2) = 41. The students have a total of 41 siblings.

The teachers: (1 x 3) = 3 + (2 x 2) = 7 + (3 x 4) = 19 + (4 x 5) = 39 + (5 x 3) = 54 + (6 x 1) = 60 + (8 x 1) = 68. The teachers have a total of 68 siblings.

Now that we have this information, we know that the answer is option 1, the students tend to have fewer siblings than the teachers. This is because the students had a total of 41 siblings and the teachers had a total of 68 siblings, and 41 is less than 68 so the students have fewer siblings than the teachers.

I really hope I could help! I put a lot of work into this answer! :D

Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.

Hana wants to buy a charm bracelet. Dayton Fine Jewelry charges $17 per charm, plus $62 for the bracelet. Cain Jewelers, in contrast, charges $18 per charm and $60 for the bracelet. If Hana wants to add a certain number of charms to her bracelet, the cost will be the same at either jewelry shop. What would the total cost of the bracelet be? How many charms would that be?

Answers

Final answer:

To determine the number of charms for the bracelet to cost the same at both jewelry shops, we set up a system of equations and solved it using substitution. We found that Hana will need to add 2 charms, resulting in a total cost of $96 for the bracelet at either shop.

Explanation:

To determine the number of charms Hana can add to her bracelet such that the cost is the same at Dayton Fine Jewelry and Cain Jewelers, we need to set up a system of equations and solve using the substitution method.

System of Equations:

Let x represent the number of charms and y represent the total cost of the bracelet with charms.

Equation for Dayton Fine Jewelry: y = 17x + 62

Equation for Cain Jewelers: y = 18x + 60

Solution Using Substitution:

Set the two equations equal to each other since the cost is the same:
17x + 62 = 18x + 60Subtract 17x from both sides:
62 = x + 60Subtract 60 from both sides to solve for x:
x = 2Substitute x = 2 into either of the original equations to find y:
y = 17(2) + 62
y = 34 + 62
y = 96

Hana will need to add 2 charms to her bracelet, and the total cost of the bracelet will be $96 at either jewelry shop.

What is the coefficient of the c-term of the algebraic expression 14 a minus 72 r minus c minus 34 d?

Answers

When there's no number in front of a variable, that means it has a coefficient of 1.

So the coefficient is 1. Hope that makes sense.

The coefficient of the c-term of the algebraic expression 14a - 72r - c - 34d is -1.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

We have an algebraic expression:

= 14a - 72r - c - 34d

From the above equation, the coefficient of the c term is:

= -1

Thus, the coefficient of the c-term of the algebraic expression 14a - 72r - c - 34d is -1.

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mike rides his bike with a constant speed of 12 miles per hour how far can he travel in 3 1/2 hours?

Answers

Answer:

42 miles

Step-by-step explanation

Distance = Speed * Time

X=12mph*3.5h

X=42 miles

Distance he can travel is 42 miles.

Step-by-step explanation:

Step 1: Given speed = 12 miles/hour and time = 3 1/2 hours = 7/2 hoursStep 2: Calculate distance using the formula Distance = Speed × Time

⇒ Distance = 12 × 7/2 = 42 miles

at its highest setting, jeds shower head releases 6.2 gallons of water per minute. Jed took a shower lasting 5 minutes and 12 seconds. What is the maximum amount of water Jed could have used?

Answers

Answer:

32.24 gallons

Step-by-step explanation:

From the question,Jed’s shower head releases

6.2 gallons = 1 minute

x gallon = 5 mins 12 secs

First convert 12 secs to minutes and add it to 5 mins .

1 minute = 60secs

x minute = 12 secs

x = 12/60

= 0.2 mins + 5 mins

= 5.2 mins

Therefore,

6.2 gallons = 1 minute

x gallons = 5.2 mins

Cross multiply

x = 6.2 x 5.2 /1

= 32.24/1

= 32.24 gallons

32.24 gallons is the right answer

A handyman charges $150 plus $25 per hour for painting a house. How much will the costumer have to pay if he paints the house for 13 hours in total?

A.325
B.475
C.1,950
D.1,975​

Answers

Answer: B

Step-by-step explanation: you multiply 25 x 13 + 150

a sign says that the price marked on all music equipment is 30% off the original price you buy an electric guitar for sale price of $315 what is the original price

Answers

The original price is $450.

Step-by-step explanation:

Step 1:

Given details, Discount%, D% = 30 and Selling Price, SP = $315

Step 2:

Write down formula for calculating the Original Price

Selling Price (SP) = Original Price (OP) - Discount (D)

Discount (D) = Original Price (OP) * (D%/100)

Step 3:

Substitute given values in the formula

315 = OP - D

D = [tex]OP \times30/100[/tex]

D = 0.3 OP

Step 4:

Substitute value of D in the first formula

315 = OP - 0.3 OP

315 = OP (1 - 0.3) = 0.7 OP

Original Price, OP = 315/0.7 = $450

Janey wants to add 2 more equal sections to the garden. She tells Mika to buy11 tomato plants if she wants to use 3/4 of the garden for tomatoes. Is Janey correct?

Answers

No I don’t think so

Find the area of the triangle below. Show as much work as possible.

Answers

The area of the triangle is (5/12)x²

Step-by-step explanation:

Area of a triangle = 1/2 bhb is the base of the triangle.h is the height of the triangle.

Substitute b=(5/6)x and h=x

Area = 1/2[tex]\times[/tex](5/6)x(x)

Area of triangle = (5/12)x²

RSTV is a parallelogram. Line RT and Line SV intersect at Q. RQ = 5x+1 and QT = 3x+15. Find QT

Answers

QT = 36

Step-by-step explanation:

Step 1 :

Lines RT and SV are the diagonals of the parallelogram RSTV.

Step 2 :

The diagonals of a parallelogram bisect each other . (Properties of a parallelogram)

Step 3 :

Given that the diagonals RT and SV intersect at Q, we have QT = RQ.

=> 5 x + 1 = 3 x + 15

=> 5 x - 3 x = 15 -1

=> 2 x = 14

= > x = 7

Step 4:

QT = 3 x + 15

=> QT = 3 * 7 + 15

=> QT =  21 + 15 = 36

Applying the properties of the diagonal of a parallelogram, the length of QT = 36 units.

Diagonals of a ParallelogramThe diagonals of a parallelogram are always congruent to each other.When the diagonals intersect, they bisect each other, that is, they cut each other into equal segments.

Therefore,

RQ = QT

Substitute

5x + 1 = 3x + 15

Add like terms

5x - 3x = -1 + 15

2x = 14

x = 7

QT = 3x + 15

Plug in the value of x

QT = 3(7) + 15

QT = 36

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Find the value of y for the given value of x.

y=1−2x;x=9

Answers

Answer:

y = - 17

Step-by-step explanation:

[tex]y = 1 - 2x[/tex]

When x = 9

[tex]y = 1 - 2(9)[/tex]

[tex]y = 1 - 18[/tex]

[tex]y = - 17[/tex]

Therefore, given equation y = 1 - 2x; when x = 9, y = - 17

4 - 2b = 2
What is the value of b

Answers

Answer:

Step-by-step explanation:

4 - 2b = 2

collect terms

4 - 2 = 2b

2 = 2b

divide both side by 2

2/2 = 2b/2

b = 1

2x - y = -13
2x + y = 1

Answers

Answer:

x = -3

y = 7

Step-by-step explanation:

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The seller of a dry cleaning business has agreed not to open another dry cleaning business for two years within a one-mile radius of the sold business. Such an agreement: A. is void as against public policy. B. is void as usurious. C. is void as unconscionable. D. is valid and enforceable. Megan, a resident of Ohio, runs a red light in Texas and hits Sarah, a Texas resident. Sarah files suit against Megan. The statute that allows the Texas court to exercise jurisdiction over Megan is called a(n) You volunteer at an animal shelter on the weekends and today is adoption day! At the beginning of the event, you start with 4444 cats/kittens. x number of cats/kittens get adopted. But then, at the end of the day, someone drops off twice as many new cats/kittens as were adopted. You now have 5050 cats/kittens.How many cats/kittens were adopted. Divide the following polynomials. Then place the answer in the proper location on the grid. Write your answer in order of descending powers of x. Do not include parentheses in your answer.6x3 + 11x2 - 4x -4 / 3x - 2 Which of the following is a disadvantage of a mandatory arbitration clause in an employment contract? Multiple Choice The Equal Employment Opportunity Commission is prohibited from bringing its own enforcement action against an employer. The Equal Employment Opportunity Commission is prevented from pursuing victim-specific relief for an employee. Employers suffer from having more number of discrimination cases in court. The employees have the disadvantage of essentially having the courts closed to them for cases under Title VII of the Civil Rights Act of 1964. 5. Using the terms: metal and nonmetal, describe what types of atoms make up each type ofbond. A(n) ______ is a description of some observable event in terms of the specific process or manner by which it was observed or measured. true or false? Cytokinesis is the division of the cytoplasm, whereas mitosis is the division of the nucleus. The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? Upper H 0H0: sigma equals= 88 Upper H 1H1: sigma not equals 88 What type of test is being conducted in this problem? LeftLeft-tailed test TwoTwo-tailed test RightRight-tailed test Joseph McCarthy: ___________ a. successfully uncovered the communist infiltration of the federal government. b. was hailed as an American hero for his fight against communism. c. had the full support of the Senate during his anticommunist crusade. d. was an embarrassment to his party by 1954. e. successfully uncovered the communist infiltration of the U.S. army. What is the main purpose of the sign Vincent finds outside Manny's Family Market?A)to announce they are going out of businessB)to advertise for job openingsC)to make customers angryEliminateD)to announce a contest The student council is planning the school carnival. Each ticket costs $2.50. Explain how to write an equation that represents this scenario. Letxrepresent the number of tickets sold, andyrepresent the total amount of money raised. Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles, Find the probability of selecting one green marble from bag A and one black marble from bag B. According to lecture is the statement " If you have two possible investments with same return, choose the one with with higher risk" true or false Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution.20x + 30y = 38x 12y = 3 Frank is having difficulty hearing the point his coworker is making because of loud hammering outside the window. What type of noise is Frank experiencing? Identify and explain the functions of each numbered plant organ in the diagram. 5)A chlorine atom reacts with a sodium atom to form sodium chloride, NaCl. A chlorine atom can also react with another chlorine atom to form a chlorine molecule, Cl2. Which statement BEST explains the behavior of chlorine in these two reactions A group of nursing students are reviewing information about variations in the anatomy of a child's respiratory tract structures in comparison to adults. The students demonstrate an understanding of the information when they describe the shape of the larynx in infants as________________. 20 PTS!!!!!!!!!!!! Measure the distance from Russia's westernmost border in 1914 to the western border under Bolshevik control in October 1919.