Solve the problem. Use 3.14 as an approximation for ? where appropriate.Find the volume of an ice cream cone (right circular cone) of radius 4 cm and height 9 cm topped by a perfect hemisphere of ice cream of the same radius. (Round to the nearest hundredth unit.)
A. 418.66 cm3
B. 284.69 cm3
C. 133.97 cm3
D. 435.41 cm3
Answer: B
Mathematics
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Express the number in exponential form.
A. 8.69e-49.2j B. 5.42e8.69j C. -49.2e8.69j D. 8.69e5.42j
Mathematics
The following expressions represent denominators of rational expressions. Find their LCD.r2 + 2r, 9r + 18, and r2 + 4r + 4
A. 9r(r + 2)2 B. r(r + 2)2 C. 9(r + 2) D. 9(r + 2)2
Mathematics
Evaluate the expression without using a calculator.log1010,000
A. 40
B. 4
C. 
D. -4
Mathematics
Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Mathematics