Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.
(
- 
)
A. 5
- 10
B. 45
C. 25 - 5
D. 25
Answer: D
You might also like to view...
Solve the problem.On the December 6 billing date, Linda had a balance due of $596.99 on her credit card. The transactions during the following month were: 
The interest rate on the card is 1.2% per month. Using the average daily balance method, find the finance charge on January 6 (December has 31 days).
A. $12.90 B. $12.94 C. $12.71 D. $14.24
First, use front end rounding to estimate each answer. Then find the exact answer.The plane was losing 13 feet in altitude per second. How many feet in altitude was the plane losing in 72 seconds?
A. estimate: 
? 72 = 
feet; exact: 
feet
B. estimate: 
? 70 = -700 feet; exact: -936 feet
C. estimate: 
? 72 = 
feet; exact: 
feet
D. estimate: 
? 70 = 
feet; exact: 
feet
Solve the problem.When 8.3 is subtracted from a number, the difference is 6.1. Find the number.
A. -14.4 B. 50.63 C. -2.2} D. 14.4
Use point plotting to graph the plane curve described by the given parametric equations.x = 5 sin t, y = 5 cos t; 0 ? t ? 2?
A. 
B. 
C. 
D. 