Answer:
16
Step-by-step explanation:
Number of Markers =

The function would be h = 270 - 2.5s, where h is the height (in feet) and s it the time (in seconds) that has passed.
The 270 represents the initial value, which is given. We are told that the initial height of the block is 270 feet.
2.5s represents the feet that it has descended. We know the block is lowered at a rate of 2.5 feet per second. Multiplying this by s, the time, will give us how much it has descended.
Answer:
- 4 < x ≤ 7
Step-by-step explanation:
Given
- 10 ≤ - 5x + 25 < 45 ( subtract 25 from all 3 intervals )
- 35 ≤ - 5x < 20
Divide all 3 intervals by - 5, reversing the inequality signs as a consequence.
7 ≥ x > - 4
Hence - 4 < x ≤ 7
Answer: At the end of the year, Lorenzo will have $406
Step-by-step explanation:
<h3>400 × .015 = 6. </h3><h3>6 + 400 = 406. </h3>
Answer:
He can do 13 push ups in one
Step-by-step explanation:
If he can do 65 in 5 and you have to find for one its like finding the unit rate.
So you have to divide the 65 he can do in 5 by 5 so 65÷5
Once you do this you'll get 13 which is how much he does in one