Answer:
1:14
2:16
3:18
4:20
Step-by-step explanation:
Acceleration is simplified by assuming it is the constant -g
a=-g we integrate this with respect to time to get v...
v=-gt+C where C is the initial velocity in this case 14ft/s so
v=-gt+14 integrate again to get the height function
h=(-gt^2)/2 +14t +C we are not given an initial height so C is 0
h(t)=14t-gt^2/2 letting g=32 and neatening up a bit...
h(t)=14t-16t^2
Answer:
9
Step-by-step explanation:
there are 6 groups of 3 students, that is
number of students = 6 × 3 = 18
They each sell the same number of balloons, thus
= 9 balloons each
Answer:
<h2>The slope m = -1</h2>
Step-by-step explanation:
The formula of a slope:
We have the points (4, -1) and (-1, 4). Substitute:
Hi!
- The number in the 10 thousands place is 80,801
- Look to the right of the 8, is the number less than or greater than or equal to 5?
- It is less than 5, so we round down.
80,000
<h2>The answer is 80,000</h2>
Hope this helps! :)
-Peredhel
