Answer:
5 seconds it will hit the water.
Step-by-step explanation:
y=-16t²+400
add -16t² to both sides
-16t²=-400
divide both sides by 16
t²=-25
t=√25
t=5
Answer:
-9
Step-by-step explanation:
=
Answer:
315 people bought tickets.
Step-by-step explanation:
270 divided by 6 = 45
45 x 7 = 315
This is a true statement.
The definition of a circle is actually: a set of points in a plane, equidistant from a given point called the center.
Replace the x in -3^x by 1
Answer is -3^1 = -3