Answer:
B
Step-by-step explanation:
|X|= the absolute value of a number regardless of whether the number is negative or positive
1) Company A and C
2)Your answer is f(t) = 180(0.5)^t This is because the number is cut in half for every hour.
3)C 0 ≤ x ≤ 50 is the right answer because the starting time 9:05 is considered as zero and the 9:55 is the ending point which is considered as 50.Or simply the difference of both the times is the domain of the function.
Answer:
m = 1.643
Step-by-step explanation:
m = rise/run
= 23/-14
Answer:
85%
Step-by-step explanation:
He hit it 17/20
We want that as a percent
Multiply by 5/5
17/20*5/5 = 85/100
Percent means out of 100
85%
Answer:
-27
Step-by-step explanation:
f(a) = -3a + 3
f(10) = -3(10) + 3
= -30 + 3
= -27