Answer:
maximum height is 80 feet
8 seconds until it hits ground
Step-by-step explanation:
-5t(t - 8) = 0
-5t= 0; t = 0 (this represents the beginning of the throw)
t-8=0; t = 8 (this represents the end of the throw)
To find maximum height, find the vertex of the graph,
you can use -b/2a to find 't' and then substitute that value back into the function to find h(t)
x = -40÷2(-5)
x = -40/-10
x = 4
h(4) = -5(4²)+40(4)
h(4) = -5(16) + 160 which is 160 - 80 = 80
<span>I already seen the graph.
How many dollars more is the price of a muffin than the price of a brownie at David's store
Answer is 2$
</span>
Answer:
D.
Step-by-step explanation:
It will move but stay the same size. You are translating the shape to a different spot, not adding onto its size.
-------------------------------------------------------------------------------------------------------------
I hope this helps!
-No one
<h3>
Answer: B. Diagonals are congruent.</h3>
Explanation:
If the diagonals are congruent, then we'd have a rectangle. Any rectangle is a parallelogram, but not the other way around.
If we had a non-rectangular parallelogram, with none of the angles 90 degrees, then the diagonals will not be the same length.
Choices A, C and D are true for any parallelogram (rectangle or not).
107.5 + 215 (5 + 10 %) = 322.5
3400 / 2 = 2150
2150 + 322.5 = 2472.5
2150 - 322.5 = 1827.5
*check* 2472.5 + 1827.5 = 4300
Man 1: 2472.5
Man 2: 1827.5