Answer:
circle area = 50.24 units²
Step-by-step explanation:
circle area = πr² = 3.14(4²) = 3.14(16) = 50.24 units²
I know this is late but I can still help answer this....
So we know that in December all the deserts altogether had 0.89 mm of rainfall. Now the chart that you have seems to represent the rainfall in August, so we would need to use addition.
0.19 + 0.17 + 0.1 + 0.24 = 0.70 mm
The rainfall altogether would be 0.70 mm in August. Now we compare the difference, we would need to subtract 0.89 mm (December) with 0.70 mm (August).
0.89 - 0.70 = 0.19 mm
There the difference between the two would be 0.19 mm.
Hope this helps!
B. the temperature change between noon and 6 PM is the same as the temperature change between 8 PM and 10 PM.
Hey!
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Steps To Solve:
- Find number of kids who got an F.
67% = 0.67
108 x 0.67 = 72.36
- Find the number of kids who got an A.
100 - 67 = 33% of student's passed.
33% = 0.33
108 x 0.33 = 35.64
72.36 = 72 students got an F.
35.64 = 36 students got an A.
72 + 36 = 108
So our rounding is pretty accurate!
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Answer:
33% or 36 student's got an A in Mrs. Krutchik's class.
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Hope This Helped! Good Luck!
Answer:
sin (theta) = ![\frac{\sqrt{15} }{8}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B15%7D%20%7D%7B8%7D)
cos (theta) = ![\frac{7}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B8%7D)
tan (theta) = ![\frac{\sqrt{15} }{7}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B15%7D%20%7D%7B7%7D)
cot (theta) = 7 square root 15/15
sec (theta) = ![\frac{8}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B7%7D)
csc (theta) = 8 square root 15/15
Step-by-step explanation: