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sweet-ann [11.9K]
2 years ago
12

Grade 7 students were surveyed to determine how many hours a day they spent on various activities. The results are shown in the

circle graph below. Find the measure of each central angle in the circle graph for the following: a.sleeping b.eating

Mathematics
1 answer:
Ghella [55]2 years ago
5 0

Answer:

C) 118.8; 28.8

Step-by-step explanation:

for eating, it didn't make sense for it to be 288 degrees, so i eliminated the two off the list. For sleeping, it made more sense for it to be a 118.8 degree angle, so I narrowed it down to C.

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Answer:

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Step-by-step explanation:

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(are you sure your formula is correct? isn't it - 16t²?)

if h=16t² +64t+192 is true then

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t² + 4t + 12 = 0

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There is no solution of t

if it is h= - 16t² +64t+192

0 =- 16t² + 64t + 192

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Step-by-step explanation:

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Answer:

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