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jeka94
3 years ago
12

Find the percent change from 70 to 42.

Mathematics
1 answer:
Evgen [1.6K]3 years ago
3 0

Answer:

It decreased by 40%

Step-by-step explanation:

Percent change = 42 - 70

|70|

x 100 = -28

70

x 100 = -40

Mark me brainliest if I helped:D

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Answer this please !
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Answer:

6

Step-by-step explanation:

\frac{y}{2} =x^{2} -7

\frac{a}{2} =2^{2} -7

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\frac{b}{2} =1^{2} -7

\frac{b}{2} =-6

b=-12

From the calculations above, we learn that line l and the curve intersect at (2, -6) and (1, -12). Next, we will set up a system of linear equations to solve for the slope and the y-intercept of line l.

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2 years ago
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What are the factors of rty
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5 0
3 years ago
As Trish and tan were traveling to the state cross country meet, they followed their progress along on a map. The map showed a s
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2 years ago
A bicycle wheel makes five rotations. the bicycle travels 44.48 ft. Find the diameter of the wheel in inches.
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2.42 feet

Step-by-step explanation:

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Then we use the formula for the circumference of a circle: 2(pi)(radius) = circumference

 

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1.208 * 2 = 2.416 or 2.42 rounded up

 

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3 years ago
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