Answer:
A
Step-by-step explanation:
answer A is correct
the blank is 162
since 81 and 81 are both perfect squares the middle term (blank) will be the product of their roots times 2
√81=9
√81 =9
9 x 9 x 2
= 162
Answer:
C = 15 + 0.11y
Step-by-step explanation:
Let us assume that Hannah utilizes x kilowatt-hour of electricity per month.
The electricity company charges $ 0.11 per kilowatt-hour of electricity uses and plus a basic connection charge of $ 15.
Therefore, the linear function that models her monthly electricity bill (C) as a function of electricity usage (y) will be
C = 15 + 0.11y {Hence, C will be a linear function of y} (Answer)
Answer: the answer is D
Step-by-step explanation: I got it right
28 / 7 = 4
3 x 4 = 12
It’ll take him 12 minutes