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xxTIMURxx [149]
3 years ago
6

Brad and Tom are comparing their classes scores on a math test . Both of their classes had mean scores of 80 on the test , but B

rad ' s class had a range of 6 while Tom's class had a range of 30. if the highest possible score was 100, which class had the LOWEST score in it?
a) Brads class had the lowest score in it.
b) Tom's class had the lowest score in it.
c) The lowest score occurred in both classes .
d) it cannot be determined from the information .
Mathematics
2 answers:
scoundrel [369]3 years ago
5 0
The answer would be B I think
Because the range is higher than Brads class meaning there is a worse score in Toms class
Amanda [17]3 years ago
3 0

Answer:

The answer is B!!!!! HOPE I HELPED!!!!!!

Step-by-step explanation:

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1. Slove the system of equations, first by graphing, and then algebraically. (8 points) y=x-2 and y=-2x+7
Anton [14]

The solution of the equation is x=3 and y=1

Explanation:

The equations are y=x-2 and y=-2 x+7

First we shall solve the equation graphically.

The image of the graph is attached below.

This contains the solution to the system of equations.

The equations y=x-2 and y=-2 x+7 are plotted on the graph.

The intersection of these two equations are the solutions of the system of equations.

Thus, the intersection of the two equations are x=3 and y=1

Now, we shall solve the equation algebraically.

Let us solve the equation using substitution method.

Let us substitute y=x-2 in y=-2 x+7, we get,

x-2=-2x+7

Adding both sides by 2x, we have,

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Adding both sides by 2, we get,

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Dividing both sides by 3,

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Thus, the value of x is 3.

Substituting x=3 in y=x-2, we get,

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Thus, the value of y is 1.

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3 years ago
What is the word form of 34/100
valkas [14]
34/100
= 0.34

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3 0
3 years ago
Read 2 more answers
Which one makes more sence?
spin [16.1K]

0.04259 < 4.16%

This is what I think

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3 years ago
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