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Tpy6a [65]
3 years ago
5

This scatter plot shows the relationship between students’ scores on the first exam in a class and their corresponding scores on

the second exam.
Which of the following is the best estimate of the average change in the score on exam 2 associated with a 1 point increase on the score on exam 1?

A) 1/4 point
B) 1/2 point
C) 1 point
D) 2 points

Please explain your answer

Mathematics
1 answer:
son4ous [18]3 years ago
7 0

Answer:

D) 2 points

Step-by-step explanation:

Compare a couple of points in the clumps of points and that is your answer

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​Anzio, Inc., has two classes of shares. Class B has 10 times the voting rights as Class A. If you own 10 % of the Class A share
Neko [114]

Answer:

19.1\%

Step-by-step explanation:

Let x represent voting rights of class A.

We have been given that class B has 10 times the voting rights as Class A. So voting rights of class B would be 10x.

We have been given that you own 10% of the Class A shares, that will be equal to 10% of x as:

10\%\text{ of }x=\frac{10}{100}x=0.10x

We are also told that you own 20% of the Class B​ shares, that will be equal to 20% of 10x as:

20\%\text{ of }10x=\frac{20}{100}\cdot 10x=2x

Sum of percentage of both class voting rights would be 0.10x+2x=2.10x.

Total voting rights of both classes would be x+10x=11x.

Now we need to find 2.10x is what percent of 11x.

\text{Percentage of the total voting rights that you hold}=\frac{2.10x}{11x}\times 100\%

\text{Percentage of the total voting rights that you hold}=\frac{2.10}{11}\times 100\%

\text{Percentage of the total voting rights that you hold}=0.19090909\times 100\%

\text{Percentage of the total voting rights that you hold}=19.090909\%

\text{Percentage of the total voting rights that you hold}\approx 19.1\%

Therefore, you hold approximately 19.1\% of the total voting rights.

6 0
3 years ago
The temperature at 6:00 a.m. was –12°F. By 3:00 p.m. the temperature had risen 21°F.
kupik [55]
The temperature at 6:00 a.m. was –12°F. By 3:00 p.m. the temperature had risen 21F<span>°</span>.<span>What was the temperature at 3:00 p.m.?
C. 
9°F 
 </span>
7 0
4 years ago
8.
lys-0071 [83]

Answer:

A. y = -⅓x + 3

Step-by-step explanation:

Find the equation of the graph bin slope-intercept form, y = mx + b. Where,

m = slope = ∆y/∆x

Using two points on the line, (0, 3) and (3, 2),

Slope (m) = (2 - 3)/(3 - 0) = -1/3

m = -⅓

b = y-intercept = 3 (the y-coordinate of the point where the line crosses the y-axis)

✅To write the equation, substitute m = -⅓ and b = 3 into y = mx + b

Thus:

y = -⅓x + 3

3 0
3 years ago
a person weighs 158.53 lb on earth and weighs 26.95 lb on the moon, how much does a 243.53 lb person weigh on the moon?
nataly862011 [7]

Answer:

40.71

Step-by-step explanation:

find moon weight divided by earth weight gives weight multiplier coefficent, add some lamb sauce and pepper. bake in the oven at 500degrees for 10 miniutes, then wahla. moon gravity answer

3 0
3 years ago
Help!...............
Ket [755]
Y=3x+3
They did 1/3 instead of 3/1
7 0
3 years ago
Read 2 more answers
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