Answer:
$8.08
Step-by-step explanation:
First subtract 9.50 from 35.75 to get
24.25
Then divide 24.25 by 3 to get
Approx $8.08
Answer:
120 feet
Step-by-step explanation:
You have to find the y-intercept to calculate the initial hight, this can be done by substituting o in for t
h(0)= -16(0)^2-8(0)+120
=120ft
The subtraction theorem states that for all real numbers,
and
,
.
(To subtract, we can add the inverse.)
Thus, we can have the these two equivalent expressions.
◆ LINEAR EQUATIONS IN TWO VARIABLES ◆