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Ilya [14]
3 years ago
11

Yolanda created a scatter plot of the relationship between the number of times she visited different friends each month, y, and

the distance in miles of the friends from her home, x. She calculated the equation of the trend line to be y = −3.5x + 20. Use this information to predict the number of times in one month Yolanda would visit a friend who is 4 miles from her home.
Mathematics
1 answer:
kkurt [141]3 years ago
6 0

Answer:

6 times

Step-by-step explanation:

y = −3.5x + 20 ; x = 4

y = -3.5(4) + 20

y = -14 + 20

y = 6

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cestrela7 [59]

Answer: No, because the hypotenuse of one triangle is equal in length to the leg of the other triangle.

Explanation

Two triangles are congruent if their corresponding sides are congruent.

In this case one leg of the ΔXYZ measures 10 (XY=10), then its hypotenuse (the largest side in a rectangle side) must measure more than 10.

The hypotenuse of the two triangles are different: hypotenuse of  ΔJKL measures (KL=10) and the hypotenuse of  ΔXYZ measures more than 10 (YZ>10), then they are not congruent and the triangles are not congruent

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3 years ago
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what measuring tool did ancient mathematics have and how do they compare to the measuring tools we have today?​
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Step-by-step explanation:

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3 years ago
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tiny-mole [99]

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Step-by-step explanation:

Sandy plays tennis once every 6 six days while Jim plays tennis once every 8 eight days.

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The lowest common multiple is the smallest positive integer which is evenly divisible by both 6 and 8.

6 = 6, 12, 24, 30

8 = 8, 16, 24, 32

The lowest common multiple is 24.

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4 years ago
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