Solve the problem.Find the area A and circumference C of a circle of radius 9 yd.
A. A = 18? yd2; C = 18? yd
B. A = 36? yd2; C = 9? yd
C. A = 324? yd2; C = 9? yd
D. A = 81? yd2; C = 18? yd
Answer: D
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A. 2.6 A B. 2.8 A C. 3.2 A D. 3.0 A
Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Solve the problem.Mike filled his car's gas tank and noted that the odometer read 17,271.7. After the next filling, the odometer read 17,771.9. It took 20.5 gal to fill the tank. How many miles per gallon did the car get?
A. 24.4 mpg B. 24.7 mpg C. 25.4 mpg D. 23.7 mpg
Read the measurement shown on the vernier caliper.
__________ in.
Fill in the blank(s) with the appropriate word(s).