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e-lub [12.9K]
2 years ago
7

What does it mean to isolate the variable?

Mathematics
1 answer:
natima [27]2 years ago
8 0

Answer: D

Step-by-step explanation: get the variable by itself on one side of the inequality sign.

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Keitaro walks at a pace of 3 miles per hour and runs at a pace of 6 miles per hour. Each month, he wants to complete at least 36
Kamila [148]

A. 2x3=6 and 6x12=72 so 78 is greater than 36

6+72=79 which is less than 90

3 0
3 years ago
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Assume the line of best fit for a data set is given by y=22x+32. What data points are predicted by the line of best fit? Check a
malfutka [58]
Hi. You have to do trial and error with each of the choices to see which of those apply. They are points on the given function y=22x+32 that lie on point (x,y). Just substitute the x-and y values to the function.

a. (10,480) => x = 10, y = 480
     y = 480 = 22(10) + 32
     480 = 252 (does not apply)

b. (5,142) => x = 5, y = 142
     y = 142= 22(5) + 32
     142 = 142 (apply)

c. (8,208) => x = 8, y = 208
     y = 208 = 22(8) + 32
     208 = 208 (apply)

d. (7,154) => x = 7, y = 154
     y = 154 = 22(7) + 32
     154 = 186 (does not apply)

The answer is B and C.
3 0
3 years ago
Solve the system by substitution.<br> y = 7x – 20<br> y = 2x
g100num [7]

Answer:

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Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation

4 0
3 years ago
Simplify:<br> ly - 2x - 3y + 4x
vitfil [10]
2x-2y
I couldn’t tell if the first figure was a one or a L or i so I solved it as a 1
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2 years ago
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URGENT, literally will give 40 points and dub thee brainliest
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D

Step-by-step explanation:

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3 years ago
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