Simplify.
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Use the point-slope form to write an equation of the line passing through the two given points. Write your final answer in standard form .(-7, 3), (-25, 0)
A. 6x - 6y = -25 B. x - 6y = -25 C. x - 6y = -60 D. x - 6y = 25
Solve the problem.Escott used the formula n2 - 79n + 1601 to generate prime numbers for whole numbers n. The formula fails to produce a prime for n = 80. Evaluate Escott's formula for n = 81 and determine whether this is a prime number. If it is not a prime number, give its prime factors.
What will be an ideal response?
Solve the problem.To find the distance AB across a river, a distance BC = 346 m is laid off on one side of the river. It is found that B = 115.1° and C = 13.6°. Find AB rounded to the nearest meter.
A. 83 m B. 104 m C. 80 m D. 107 m
Suppose 500 coins are tossed. Using the normal curve approximation to the binomial distribution, find the probability of the indicated results.251 heads or less
A. .552 B. .448 C. .536 D. .548