3 years ago

Please please please help, I give brainliest to first answer(not random nonsense)

Mathematics

1 answer:

nadya68 [22]3 years ago

8 0

The answer is 16 :)

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Question 2 Find HY if YL = 9 .

damaskus [11]

Answer:

HY = 18

Step-by-step explanation:

The distance from the vertex to the centroid is twice the distance from the centroid to the midpoint , so

HY = 2 YL = 2 × 9 = 18

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3 years ago

What is 983.491 rounded to the nearest WHOLE NUMBER

ZanzabumX [31]

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3 years ago

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In AWXY, m_W = (10x +17), m_X = (2x – 9)", and m_Y = (3x + 7)º. Find mZY

ella [17]

Answer:

$m\angle Y=40^\circ$

Step-by-step explanation:

Suppose we have a triangle WXY whose internal angles are:

$m\angle W = 10x+17$

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$m\angle Y=3x+7$

The sum of the measures of the angles must be 180°, thus:

$10x+17 + 2x-9+3x+7=180$

Simplifying:

15x + 15 = 180

Subtracting 15:

15x = 165

Dividing by 15:

x = 11

Thus, the measure of angle Y is

$m\angle Y=3x+7=3*11+7=33+7=40$

$\mathbf{m\angle Y=40^\circ}$

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3 years ago

During 30 minutes on the treadmill, LaToya burned 20 calories per minute. What is the rate of change of the function that repres

inn [45]

The rate of change is obviously that term that describe the change over a certain period. In this problem, we are given with the condition that LaToya is able to burn 20 calories per minute. Therefore, the rate of change is 20 calories per minute.

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4 years ago

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