Answer:
1) 8x- 4+3y
2) 12x- 28
3) 6 (3x+2)
4) 7x+2
Step-by-step explanation:
1) 5x +3 +4y-7+6x-y-3x
8x+3+4y-7-y
2) 4x3x-4x7
12x-4 x 7
3) 18x+12
6(3x+2)
4) 9x+ 1-7x +4+5x- 3
7x+1+4-3
Im sorry I wanted to answer it as quick as possible sorry if you dont understand.
X= -10/17 .................................................
9514 1404 393
Answer:
a) max height: 210.25 feet
b) time: 7 seconds
Step-by-step explanation:
Since this is about graphing quadratics, it seems appropriate to use a graph produced by a graphing calculator. It shows ...
maximum height: 210.25 feet
time to hit the ground: 7 seconds
Answer:
im not sure to be honest
Step-by-step explanation:
Answer:
20 percent
Step-by-step explanation:
Percentage score =
× 100
=
× 100
= <u>20 percent</u>