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2 years ago

(Brainliest) PLEASE HELPP MEEE

Mathematics

1 answer:

zloy xaker [14]2 years ago

8 0

Answer:

1. According to the angle bisector theorem, DAC = BAC

2. Same kind of goes for BC

3. X must be equal in both equations. x= 3

9(3) -7 = 20

4(3) +8 = 20

Hope this helped!

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3 years ago

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2 years ago

The radius r(t)r(t)r, (, t, )of the base of a cylinder is increasing at a rate of 111 meter per hour and the height h(t)h(t)h, (

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Answer:

The volume is decreasing at a rate 20π cubic meter per hour.

Step-by-step explanation:

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3 years ago