Answer:
7.4 is the answer
Step-by-step explanation:
Well what is the problem ?
Answer:
B
Step-by-step explanation:
Here, we want to find which of the expressions is undefined
kindly note that
sin^-1 is arcsin
cos^-1 is arccos
A. arcsin (1) = 90 degrees
B. arcsin (-2) = undefined
c. arccos 0 = 90 degrees
d. arccos (-1) = 180
Answer:
Step-by-step explanation:
7.27 is irrational because it has repeating digits(27 is infinite, 7.272727...)
Answer:
She earned $7.6
Step-by-step explanation: