Question

need help on Geometry Part II, exam 4 for ashworth college?

does anyone have the answer's for this exam? please let me know asap thank you.

Answer 1

what is your question

Answer 2

Hiram raises earthworms. In a square of compost 4 ft by 4 ft, he can have 1000 earthworms. How many earthworms can he have if his square of compost has a side length that is 8 times longer?
A. 8000
B. 64,000
C. 256,000
D. 32,000

Answer 3

Find the area of a sector with a central angle of 170° and a diameter of 9.1 cm. Round to the nearest tenth.
A. 122.9 cm2
B. 30.7 cm2
C. 8.6 cm2
D. 3.4 cm2

Answer 4

B.\[\frac{170}{360}\pi \left(\frac{9.1}{2}\right)^2=30.713\]

Answer 5

Hiram raises earthworms. In a square of compost 4 ft by 4 ft, he can have 1000 earthworms. How many earthworms can he have if his square of compost has a side length that is 8 times longer?
A. 8000
B. 64,000
C. 256,000
D. 32,000
PROPORTIONS
\[\frac{ 1000 }{ 16 } = \frac{ x }{ 1024 }\]
find x (the answer is there)

Answer 6

Thanks.