Slope -5/4
y-intercept -0,5
use form y=mx+b
y=-5/4x+-5
Part A is found by solving the equation for t
Answer is 1 second
Part B
Rewrites in vertex form Thid gives
-16(t+5/8)^2 + 25/4 -4
= -16(t+5/8)^2 + 2 1/4
Maximum height = 2 1/4 feet Answer
Answer:
5 boxes
Step-by-step explanation: There are 20 students, and the teacher needs 5 boxes for the entire class of 20 students. It's a trick question. The answer is 5 I think. If not, the answer is 4 because 20/5=4
Answer:
x=-1
Step-by-step explanation:
x+1=0(squared).
x+1=0 (anything raise to the power 0 is 0
collect like terms =x=-1
therefore x=-1
Answer:
16%
Step-by-step explanation:
40/250 = 0.16
0.16 x 100 = 16%