Question

1. A weather balloon is launched from a height of 475 feet above sea level. If the balloon rises at a constant rate of 85 feet per minute, which equation could be used to determine t, the time in minutes it will take the balloon to reach a height of 9245 feet above sea level?

A 9245 = 85 + 475t
B 9245 = 85(t + 475)
C 9245 = 475 + 85t
D 9245 = (475 + 85)t
2. The perimeter of a rectangular wooden deck is 90 feet. The deck’s length, l, is 5 feet less than 4 times its width, w. Which system of linear equations can be used to determine the dimensions, in feet, of the wooden deck?
Please

Answer 1

@ShadowLegendX can you help me

Answer 2

The perimeter of a rectangular wooden deck is 90 feet. The deck’s length, l, is 5 feet less than 4 times its width, w. Which system of linear equations can be used to determine the dimensions, in feet, of the wooden deck? *

2l + 2w = 90; l = 5 – 4w
2l + 2w = 90; l = 4 – 5w
2l + 2w = 90; l = 5w – 4
2l + 2w = 90; l = 4w – 5

Answer 3

if you help i will give you a medal

Answer 4

I need help for a huge test that will pass me in algebra

Answer 5

This is a test/?

Answer 6

well part of one i got all the rest but these two i cant fighure out

Answer 7

We can't help you with tests, sorry :/

Answer 8

its not a test its like a checkpoint it only has four answers on it and i ave to handwright it so its not really a test

Answer 9

Are you going to get a grade at the end of it?

Answer 10

no

Answer 11

so can you help me