9514 1404 393
Answer:
15 seconds
Step-by-step explanation:
Put the given heights in the equation and solve for t.
h(t) = -16t² +3600
0 = -16t² +3600 . . . . h(t) = 0 at ground level
16t² = 3600 . . . . . . . add 16t²
t² = 3600/16 = (60/4)² = 15² . . . . . divide by 16
t = 15 . . . . . . . . . . . . take the square root
It will take 15 seconds for the phone to hit the ground.
The answer is X=-.75 (the line between -1 and -.5) and Y=-1, I hope this helps!
Answer:
-The measure of :
-The measure of (if needed):
Step-by-step explanation:
-Set the measure of on one side and set the measure of on the other side and it will be written as:
-Then, solve for :
-After you have found the value of , plug in both the measure of and in order to get the actual angle measurement of and :
Finding the measure of :
Finding the measure of :
-Notice: That reason why both and have the same measurements, its because they are Alternate Exterior Angles, based on the diagram shown.
It’s important because if u don’t estimated u aren’t able to deteriorate the answers
Answer:
11:18
Step-by-step explanation:
so first you solve how many helpers there are as a whole
Then once you have that then place the number of technicians first because that is what they ask for it first
Next you put the whole number of helpers then you are good to go