what is the mean,mode,median,and range of 5,5,5,6,6,6,7,7,7,7,7​

Answers

Answer 1

Answer:

median=6, range=2 mean=61 mode=7

the median is the middle which is 6

The range is the lowest-biggest number which would be 2

mean=average

mode is the one that appears most

Answer 2

Answer:

68 / 11 = mean

7 = mode

6 = median

2 = range

Step-by-step explanation:

Mean means the average

Mode means the most common

Median means the middle

Step 1:  Find the mean by adding all the values then dividing by the amount of values

5 + 5 + 5 + 6 + 6 + 6 + 7 + 7 + 7 + 7 + 7​ = 68

68 / 11 = mean

Step 2:  Find the mode which is the most common

5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7​

5 is repeated 3 times, 6 is repeated 3 times, 7 is repeated 5 times

7 = mode

Step 3:  Find the median which is the middle

5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 7​

6 = median because it is in the middle

Step 4:  Find the range which is the difference the highest and lowest number

7 - 5 = 2

2 = Range


Related Questions

Last year Luis read 187 books. This year he read 224 books. Next year he wants to read 285 books. If Luis reaches his goal , how many books will Luis have read

Answers

Answer:

Luis would have read 696 books if he reaches his reading goal for the next year.

Step-by-step explanation:

we know that

If Luis reaches his goal, to find out how many books Luis will have read, add up the number of books he read last year plus the number of books he read this year plus the number of books he wants to read next year

so

[tex]187+224+285=696\ books[/tex]

Final answer:

When Luis reaches his goal next year, he will have read a total of 696 books.

Explanation:

Luis's book reading progression:

Last year: 187 booksThis year: 224 booksNext year (goal): 285 books

To find out how many books Luis will have read if he meets his goal next year, add the total number of books read over the years:

187 (last year) + 224 (this year) + 285 (next year) = 696 books

Find the leg of each isosceles right triangle when the hypotenuse is of the given measure.

Given = 8 cm

Answers

Answer:

[tex]x=4\sqrt{2}\ cm[/tex]

Step-by-step explanation:

we know that

An isosceles triangle has two equal sides

Let

x ----> the length of the leg

Applying the Pythagorean Theorem

[tex]c^2=a^2+b^2[/tex]

where

c is the hypotenuse (the greater side)

a and b are the legs of the right triangle

In this problem we have

[tex]c=8\ cm[/tex]

[tex]a=b=x\ cm[/tex]

substitute

[tex]8^2=x^2+x^2\\\\64=2x^2\\\\x^2=32\\\\x=\sqrt{32}\ cm[/tex]

simplify

[tex]x=4\sqrt{2}\ cm[/tex]


Solve the system of equations using elimination.

4x - 7y = 5
9x – 7y = –15

Answers

Answer: (-4,-3)

Step-by-step explanation:

In USA test prep

Which expression is equivalent to Negative 6 (negative two-thirds + 2 x)? Negative 4 minus 12 x Negative 4 + 2 x 4 minus 12 x 4 + 12 x

Answers

The expression that is equivalent to -6 (-[tex]\frac{2}{3}[/tex] + 2x) is option C - 4 - 12x.

To simplify the expression -6 (-[tex]\frac{2}{3}[/tex] + 2x) distribute the -6 to each term inside the parentheses:

-6 (-[tex]\frac{2}{3}[/tex] + 2x) = (-6 × -[tex]\frac{2}{3}[/tex]) + (-6 × 2x)

Now multiply the terms inside each bracket and simplify:

(-6 × -[tex]\frac{2}{3}[/tex]) + (-6 × 2x) = (-6 × -[tex]\frac{2}{3}[/tex]) - 12x

                             = 4 - 12x

The question is:

Which expression is equivalent to -6 (-[tex]\frac{2}{3}[/tex] + 2x)?

A. -4 - 12x

B. -4 + 2x

C. 4 - 12x

D. 4 + 12x

A box of printer paper cost $25 each. Your school purchased 9 boxes of paper for $225. Which equation uses the distributive property to show that your school spent $225 on 9 boxes of paper? A) 9 x 25 = 225 B) 225 ÷ 25 = 9 C) 9 × (20 + 5) = 225 D) 25 + 25 + 25 + 25 + 25 + 25 + 25 + 25 + 25 = 225

Answers

Answer:

Step-by-step explanation:

Answer:

C) 9 × (20 + 5) = 225

Step-by-step explanation:

The answer is c

9 x (20 + 5 )

9x20 + 9x5

180 + 45 = 225

Joey calculated that the circumference of the steering wheel in his car is 43.96 inches what is the steering wheel’s diameter

Answers

Answer:

Therefore,

The steering wheel’s diameter is 14 inches.

Step-by-step explanation:

Given:

Circumference of Steering Wheel ,

C = 43.96 inches

pi = 3.14

To Find:

Diameter = d = ?

Solution:

The Formula for Circumference is given as,

[tex]Circumference = \pi\times Diameter[/tex]

Substituting the values we get

[tex]C=\pi\times d\\43.96=3.14\times d\\d=\dfrac{43.96}{3.14}=14\ inches[/tex]

Therefore,

The steering wheel’s diameter is 14 inches.

Final answer:

When you have the circumference of a circle and need to find the diameter, you can use the formula Diameter = Circumference / π. Using this formula, Joey's steering wheel, with a circumference of 43.96 inches, would have a diameter of approximately 14 inches.

Explanation:

To find the diameter of a circle when you know the circumference, use the formula Circumference = π * Diameter. Circumference is the given 43.96 inches.

So, you can rearrange the formula to find the diameter: Diameter = Circumference / π.

Substituting the given values, we have Diameter = 43.96 inches / 3.14. This gives approximately 14 inches as the diameter of the steering wheel in Joey's car.

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Question 7 of 33
1 Point
What is the measure of the angle of intersection when AB is the perpendicular
bisector of xy?

Answers

Answer:

90°.

Step-by-step explanation:

When two straight lines intersects obliquely then there will be two angle of intersection, one angle is acute and the other one is obtuse.

But, here the two straight lines AB and xy intersects perpendicularly and AB bisects xy.

Therefore, the two angle of intersection are 90° each.

Hence, the angle of intersection in our case will be equal to 90°. (Answer)

Answer:90 degrees

Step-by-step explanation:

Geno withdrew $50 from his savings account. If he now has no more than $425 in his savings account, how much money did Geno have originally?
solve the inequality

Answers

The money with Geno originally is not more than $ 475

Solution:

Given that,

Geno withdrew $50 from his savings account

If he now has no more than $425 in his savings account

To find: Money had by geno originally

Let "x" be the money with Geno originally

From given,

He withdrew $ 50 from "x"

Then we can say,

[tex]x - 50\leq 425[/tex]

Here, we used "less than or equal " because he now has no more than $425 in his savings account

Solve the inequality

Add 50 to both sides

[tex]x - 50 + 50 \leq 425 + 50\\\\x\leq 425 + 50\\\\x\leq 475[/tex]

Thus the money with Geno originally is not more than $ 475

Write an algebraic expression for the following word phrase the quotient of 38 and x

Answers

Answer:

38/x

Step-by-step explanation:

quotient is / (division)

just fill in the slots

__ / __

38 / __

38 / x

The algebraic expression for the phrase 'the quotient of 38 and x' is

38 ÷ x.

The word phrase "the quotient of 38 and x" can be translated into an algebraic expression as follows:

"The quotient" refers to division, so we will use the division symbol (÷).

"38" represents the numerator of the quotient, the number that is being divided.

"x" represents the denominator of the quotient, the number by which we are dividing.

Therefore, the algebraic expression for "the quotient of 38 and x" is:

38 ÷ x

In this expression, 38 is divided by x, and the result of this division is the value of the expression.

Depending on the value of x, the result will change accordingly.

If x were equal to 2, for example, then the expression would evaluate to 38 ÷ 2 = 19. If x were equal to 5, the expression would evaluate to 38 ÷ 5 = 7.6, and so on.

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A pipe of length 1/2 yd is cut into 5 equal pieces. What is the length of each piece in yards?

Answers

The length of each piece is 0.1 yard.

Step-by-step explanation:

The length of the pipe is [tex]\frac{1}{2}[/tex] yard.

The pipe is cut into 5 equal pieces.

We have to find the length of the each piece.

The length of the each piece is calculated by dividing the pipe's initial length(L) by the the number of pieces(N).

Length of the each piece = [tex]\frac{L}{N}[/tex].

=[tex]\frac{\frac{1}{2}}{5}[/tex]. ( 5 is also written as [tex]\frac{5}{1}[/tex] ⇒ [tex]\frac{\frac{1}{2} }{\frac{5}{1} }[/tex].)

=[tex]\frac{1}{2}[/tex]×[tex]\frac{1}{5}[/tex].

= [tex]\frac{1}{10}[/tex].

= 0.1 yard.

Length of the each piece = 0.1 yard.

Questions are on the paper please help!

Answers

Answer:

1:  110 degrees / Opposite angles theorem

2:  70 degrees / Supplementary angles -> 110 + ___ = 180 -> ___ = 70

3:  38 degrees / Supplementary angles -> 142 + ___ = 180 ->  ___ = 38

4:  142 degrees / Opposite angles theorem

5:  38 degrees / Supplementary angles -> 142 + ___ = 180 ->  ___ = 38

6:  142 degrees

7:  142 degrees / Opposite angles theorem

8:  38 degrees / Supplementary angles -> 142 + ___ = 180 ->  ___ = 38

9:  I cant see

10:  137 degrees / Opposite angles theorem

11:  43 degrees / Supplementary angles -> 137 + ___ = 180 ->  ___ = 43

12:  I cant see

13:  43 degrees / Supplementary angles -> 137 + ___ = 180 ->  ___ = 43

14:  137 degrees

Question 1
If you invested $500 at 5% simple interest for 2 years, how much interest do you earn? Show work and answer in
complete sentences to earn full credit.
If you invest $500 at 3% compounded monthly for 2 years, how much interest you do earn? Show work and answer in
complete sentences to earn full credit.
Which would you rather do?

Answers

Answer:

i) $500 at 5% simple interest for two years. Interest = 550 - 500 = $50

ii) $500 at 3% compounded monthly for 2 years.

    Interest = 530.88 - 500 = $30.88

Step-by-step explanation:

i) $500 at 5% simple interest for two years.

   Initial amount, P = $ 500

   Rate of interest, r = 0.05

   Time in years, t = 2

  Therefore Final amount A = P(1 + rt) = 500(1 + (0.05 [tex]\times[/tex] 2) ) = $550

   Therefore Interest = 550 - 500 = $50

ii) $500 at 3% compounded monthly for 2 years

    Initial or Principal Amount, P  = $500

    Rate of interest, r =0.03

    number of conversions, m = 12

     Time in years, t = 3

  Therefore final amount,  [tex]A = P(1 + \frac{r}{m}) ^{mt} = 500( 1 + \frac{0.03}{12} )^{(12\times2)} = 500( 1 + \frac{0.03}{12} )^{24}[/tex] = $530.88

Therefore Interest = 530.88 - 500 = $30.88

3 = 3/2 ( 7x + 10 )

Answers

Answer:

x = -1.142857

Step-by-step explanation:

Start by distributing the 3/2 in the parentheses.

3 = 10.5x + 15

Next, get the variables on one side.  There are a few way to do this, the easiest being to subtract 15 from both sides.

-12 = 10.5x

Now you need to get the variable alone.  Do this by dividing both sides by 10.5.

-1.142857 = x

Hope this helps you out.

-2(4 - 3x) + (5x - 2)

Answers

Answer:

= 11x-10

Step-by-step explanation:

here are the steps

Answer:

-6+11x

Step-by-step explanation:

distribute -2 to the parenthsis:

-2*4=-8, -2*-3x=6x

next simplify (5x-2) to 5x+2

-8+6x+5x+2

then combine x terms and non-x terms to get -6+11x

write the time 1:49 in two ways​

Answers

Answer:

1 hour and 45 mins or 1 hour, 40 mins, and 5 seconds

Step-by-step explanation:

Final answer:

The time 1:49 can be written as 1:49 AM or 1:49 PM in the 12-hour clock, and as 01:49 in the 24-hour clock.

Explanation:

To write the time 1:49 in two ways, we can use both the 12-hour clock and the 24-hour clock.

In the 12-hour clock, 1:49 can be written as 1:49 AM in the morning or 1:49 PM in the afternoon.In the 24-hour clock, 1:49 can be written as 01:49.

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Suppose that 22 inches of wire costs 88 cents.
At the same rate, how much (in cents) will 41 inches of wire cost?
cents

Answers

.88/22=.04
41X.04=1.64

What is the answer to 4x+6+3=17

Answers

Answer:

x=2

Step-by-step explanation:

17-3-6=8

8/4=2

The answer is X=2 because you add 6 and 3 and divide each term by 4 then you simplify it

Which graph represents f(x)=6cos(4πx) ?

Answers

Answer:

The graph representing f(x)=6cos(4πx) is shown in the attached file.

Step-by-step explanation:

The graph representing f(x)=6cos(4πx) is shown in the attached file.

Answer:

Correct answer below

Step-by-step explanation:

K12 quiz :)

Graph the solution for the following linear inequality system. Click on the graph until the final result is displayed. y ≥ 0 y < x x + y < 6

Answers

Answer:

  see below

Step-by-step explanation:

The graph of the first inequality is the half-plane above and including the x-axs.

The graph of the second inequality will be the half-plane below the dashed line y = x.

The graph of the third inequality will be the half-plane below the dashed line y = 6 -x.

So, the solution space will be a triangle above the x-axis and below the two (dashed) lines that cross at (x, y) = (3, 3).

Answer:

I think, from what sqdancefan explained, the graph is this one..

9+6 (10-7x)



Please ♥️♥️I really need it answer n you get 5 coins

Answers

Answer:

x = 23/14

Step-by-step explanation:

Step 1:  Distribute

9 + 6(10 - 7x)

9 + 6(10) + 6(-7x)

9 + 60 - 42x

69 - 42x

Step 2:  Solve for x

Subtract 69 from both sides:  69 - 42x - 69 = 0 - 69

Divide both sides by -42:  -42x / -42= -69 / -42

Simplify:  x = 23/14

A triangle has sides of 12 cm, 8cm and x cm. what are the possible values of x? express your answer as an inequality

Answers

Answer:

the possible values of x as an inequality → 4 < x < 20

Step-by-step explanation:

The triangular inequality tells us that :

12-8 < x < 12+8 ⇔ 4 < x < 20

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

Answers

Answer:

0

Step-by-step explanation:

I would say this because n is most likely equal to 0 so 6 times 0 is 0

Final answer:

If 5n = 0, then 6n = 0.

Explanation:

If 5n = 0, then substituting 0 for 5n gives 6n = 6(0) = 0. Therefore, 6n is equal to 0.

8-inch boxes are stacked next to 6-inch boxes. What is the lowest height at which the two stacks will be the same height?​

Answers

Answer:

The lowest height at which the two stacks will be the same height is 24 inches.

Step-by-step explanation:

For answering this problem, we have to find out the lowest common multiple of 6 and 8, listing its prime factors, this way:

6 = 3 * 2

8 = 2 * 2 * 2

Now, we multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.

Therefore, we have:

2 : 3 times as prime factor of 8

3: 1 time as prime factor of 6

The lowest common multiple is:

2 * 2 * 2 * 3 = 24

The lowest height at which the two stacks will be the same height is 24 inches.

The lowest height at which these stacks will be the same is 24 inches.

To find the lowest height at which an 8-inch box stack and a 6-inch box stack will be the same, we need to determine the least common multiple (LCM) of their heights. The method involves finding the smallest common multiple between the two heights.

List the multiples of each height:Multiples of 8: 8, 16, 24, 32, 40, 48...Multiples of 6: 6, 12, 18, 24, 30, 36...

    2.Identify the smallest common multiple:

Both lists have 24 as the first common multiple.

Therefore, the lowest height at which the two stacks of boxes will be the same is 24 inches.

What is 125% of 88?

Answers

Answer:

110 is 125% of 88

Step-by-step explanation:

125% is the same as 125/100

Set this 125/100 equal to x/88

125/100 = x/88

Cross-Multiply (Numerator * Denominator = Numerator * Denominator)

125(88) = 100(x)

11,000 = 100x

Divide both sides of the equation by 100

110 = x

110 is 125% of 88

Hope this helps :)

Answer: x = 110

Step-by-step explanation: Well percent means over 100 so we can set up an equation for this problem by reading it from left to right.

What means x, is means equals, 125% is 125/100, of means times, 250.

So we have the equation [tex]x = \frac{125}{100} (88)[/tex].

Simplifying on the right side of the equation, notice that 125/100 reduces to 5/4 so we have x = 5/4 · 88.

Think of the 88 as 88/1.

So we can cross cancel the 88 and 4 to 22 and 1.

So we have x = 5 · 22 over 1 · 1 or x = 110.

A man purchased a magazine at the airport for $ 2.89 . The tax on the purchase was $ 0.18 .What is the tax rate at the​ airport? Round to the nearest percent.
The tax rate is __​%. ​(Round to the nearest percent as​ needed.)

Answers

The tax rate is 6 %

Solution:

Given that, A man purchased a magazine at the airport for $ 2.89

The tax on the purchase was $ 0.18

To find: tax rate in percentage

From given,

Magazine price = 2.89

Tax amount = 0.18

Therefore, tax percent is given as:

Let "x" be the tax percent

x % of magazine price = tax amount

x % of 2.89 = 0.18

Solve the equation for "x"

[tex]x \% \times 2.89 = 0.18\\\\\frac{x}{100} \times 2.89 = 0.18\\\\2.89x = 0.18 \times 100\\\\2.89x = 18\\\\Divide\ both\ sides\ by\ 2.89\\\\x = 6.22 \approx 6[/tex]

Thus tax rate is 6 %

The ordered pair (a,b) satisfies the inequality y>x+10. Which statement is true?

Answers

Final answer:

The ordered pair (a, b) satisfies the inequality y > x + 10 if the point lies above the line y = x + 10.

Explanation:

To determine which statement is true for the inequality y > x + 10, we need to understand the graph of this inequality. The graph of y > x + 10 represents all the points above the line y = x + 10. Since the inequality does not have an equals sign, the line itself is not included in the solution.

In this case, the line y = x + 10 has a slope of 1 and a y-intercept of 10. By comparing the equation of the line to the inequality, we can see that the line separates the coordinate plane into two regions: the region above the line and the region below the line.

The ordered pair (a, b) will satisfy the inequality y > x + 10 if the point lies above the line y = x + 10. Therefore, the correct statement is that The ordered pair (a, b) lies above the line y = x + 10.

The true statement based on the inequality  b > a + 3  is:

C.  b  is greater than  a .

Given that the ordered pair a, b satisfies the inequality y > x + 3, we can substitute a for x and b for y. This means that:

[ b > a + 3 ]

We need to determine which statement is true based on this inequality. Let's evaluate each option:

A. If you add 3 to  b , it will equal  a

This implies:

[ b + 3 = a ]

From  b > a + 3 , it is clear that  b  is greater than  a + 3 , so adding 3 to  b  will not equal  a . Thus, this statement is false.

B.  a  is greater than  b

This implies:

[ a > b ]

From  b > a + 3 , it is clear that  b  is greater than  a  plus an additional 3, so  a  is not greater than  b . Thus, this statement is false.

C.  b  is greater than  a

This implies:

[ b > a ]

From  b > a + 3 , it is clear that  b  is indeed greater than  a  by more than 3. Thus, this statement is true.

D. If you subtract 3 from  b , it will equal  a

This implies:

[ b - 3 = a ]

From  b > a + 3 , subtracting 3 from  b  will still be greater than  a , so this equation will not hold. Thus, this statement is false.

Conclusion:

The true statement based on the inequality  b > a + 3  is:

C.  b  is greater than  a .

Complete question

The ordered pair (a,b) satisfies the inequality y>x+3. Which statement is true?

A.if you add 3 to b , it will equal a

B. a is greater than b

C. b is greater than a

D. If you subtract 3 from b, it will equal a

How old is the 7th person that walked in?

Answers

7th person that walked in would be 66 years old

Answer:

Step-by-step explanation: 70

35 + 45 = 70

Just add the Average of 6 people to 35

(-5 +x)(x+4)solve.
Is the product of -5 +x and x+4 equal to the product of 5+x and x-4? Explain your answer.
(2+5)(3²+4−3) solve.

Answers

Answer:

Yes , the products of both expressions are the same

Step-by-step explanation:

Given

(-5 + x)( x + 4)

Using the distributive property we have

-5xx -5x4 + xxx +xx4

Negative times positive becomes negative

-5x - 20 + x^2 + 4x

Also (5 + x)(x - 4)

Using the distributive property

5xx +5-4 + xxx +xx-4

5x^2 -20 + x^2 - 4x

The product of -5 + x and x + 4 is equal to the product of 5 + x and x - 4

Answer:

5-x and 4-x would be your answer

Step-by-step explanation:

Angle1 and Angle2 are vertical angles. If Angle1 = (7x-17) and Angle2 = (4x+40), find angle 2
I need the answer asap!!

Answers

Yo sup??

since the two angles are vertically opposite angles therefore they must be equal

7x-17=4x+40

3x=57

x=19

Angle2=4x+40

=116

Hope this helps.

4p2-p=0 how do you solve this

Answers

combine you like terms

4p and -p = 3p

3p+2=0

subtracts 2 from itself and 0

3p=-2

divide 3p from itself and -2

p=-2/3

Final answer: [tex]4p^2[/tex]- p = 0, factor out the greatest common factor (p) and solve for p by setting each factor equal to zero. The solutions are p = 0 and p = 1/4.

Explanation:

To solve the quadratic equation [tex]4p^2[/tex] - p = 0, we can use the factoring method or the quadratic formula. In this case, factoring is convenient:

First, factor out the greatest common factor, which is p:p(4p - 1) = 0Then, set each factor equal to zero and solve for p:p = 0 or 4p - 1 = 0When 4p - 1 = 0, solving for p gives us p = 1/4.

Therefore, the solutions to the equation are p = 0 and p = 1/4.

Other Questions
Bond issuance must be____________.A. approved by the board of directors.B. terms are set forth in a legal document called a bond indenture.C. contractual interest rate is also referred to as the stated rate.D. all of the answer choices are correct. Which aspect of this source should make the reader question its credibility?A. It is not written by an authority.B. It is not published in a major city.C. It was not written recently.D. It is a peer-reviewed journal. Using the chart below for reference, how would you describe the relationship between the amount of education you receive and the amount of money you make? Which state of a dead body is caused by the lack of adenosine triphosphate (ATP) to the muscles? Find constant proprotionality (10 pt)For an area of land to be called a wetland, which of the following must be true? A.It has very high and low temperatures. B.It is near a mountain. C.The land is full of water part of the year. D.It has many types of trees and plant. client has controls which are built in by the manufacturer to detect equipment failure. These are known as _____ Group of answer choices data integrity contols. No answer text provided. input controls. hardware controls. manufacturer's controls. Cecilia plots the points (2, 2), (2, 2), (3, 2) and (3, 2) in the coordinate plane. She connects the points to form a polygon. Explain how she could find the distance around the figure. Which is true of African Americans during the American Revolution?A. Few African Americans responded to the offer of freedom for fighting on the British side.B. African Americans fought on both sides of the war.C. Free African Americans were welcomed into General Washingtons army from the first. what is the kinetic energy of a 150gram object moving at a velocity of 100m/s? Mary's 25th birthday is today, and she hopes to retire on her 65th birthday. She has determined that she will need to have $3,000,000 in her retirement savings account in order to live comfortably. Mary currently has no retirement savings, and her investments will earn 4% annually. a. How much must she deposit into her account at the end of each of the next 40 years to meet her retirement savings goal? What is the surface area of this triangular prism rounded to the nearest tenth?A) 18.5 m2 B) 36.9 m2 C) 43.6 m2 D) 87.2 m2 A golden rectangle has side lengths in the ratio of about 1 to 1.62. To the nearest tenth, what is length of the shorter side of a golden rectangle with a longer side length of 40 inches? There are two meanings of globalization: globalization as fact and process, and globalization as ideology and contested policy. What is the primary and neutral meaning of globalization as it is applicable to anthropology? ________ bias indicates the tendency of an individual to attribute his or her own successes to internal factors while putting the blame for failures on external factors. Critics of the New Deal included all of the following EXCEPT: Select one: a. Upton Sinclair. b. Huey Long. c. Frances Perkins. d. Dr. Francis Townsend. e. Charles Coughlin. Strain-displacement relationship) Consider a unit cube of a solid occupying the region 0 x 1, 0 y 1, 0 z 1 After loads are applied, the displacements are The vector w=ai+bj is perpendicular to the line ax+by=c and parallel to the line bxay=c. It is also true that the acute angle between intersecting lines that do not cross at right angles is the same as the angle determined by vectors that are either normal to the lines or parallel to the lines. Use this information to find the acute angle between the lines below. yx+9y=0, 4x+5y=3 Which of the quantum numbers relate(s) to the electron only? Which relate(s) to the orbital? What is the difference in electronegativity of each bond for both formaldehyde and ammonia?