Answer:
False.
Step-by-step explanation:
Apex
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Answer:
x=3 y=1
Step-by-step explanation:
plug in y. 2x-3(7-2x)=3
then get 8x=24
x=3
then plug in x in either equation
y=7-2(3)
y=1
Answer:
14 Bracelets
Step-by-step explanation:
1/10 is 6 minutes
1/4 is 15 minutes
6+15=21 minutes
60 minutes x5 is 300 minutes
300/21 = 14.3 but you cannot leave one in the middle so the answer is 14
The m,maximum height is the vertex. The (x, y)
x is the time
y is the height
h= -5t2 + 21t
find the vertex
-b/2a is the x
-21/2(-5) = -2.1 (-10) = -2.1 is that man seconds its at its highest
now plug into
h= -5(2.1)^2 + 21(2.1) the answer is the max height
