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wariber [46]
2 years ago
15

Shawn's mobile home is 7.2 meters wide and 19.5 meters long. What is its area?

Mathematics
1 answer:
matrenka [14]2 years ago
4 0

140.4 m squared because 7.2 times 19.5 is 140.4 m SQUARED

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A gymnast dismounts the uneven parallel bars. Her height, h, depends on the time, t, that she is in the air h = −162 + 24t + 16.
dimulka [17.4K]
That is when h=0
so assuming yo meant
h(t)=-16t²+24t+16
solve for t such that h(t)=0
because when height=0, the gymnast hits the ground

so
0=-16t²+24t+16
using math (imma complete the square
0=-16(t²-3/2t)+16
0=-16(t²-3/2t+9/16-9/16)+16
0=-16((t-3/4)²-9/16)+16
0=-16(t-3/4)²+9+16
0=-16(t-3/4)²+25
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sqrt both sides
+/-5/4=t-3/4
3/4+/-5/4=t
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8/4=t
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it takes 2 seconds
5 0
2 years ago
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Veseljchak [2.6K]

Answer:

y = - 2x + 12

Step-by-step explanation:

The equation of a line in slope- intercept form is

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Here m = - 2, thus

y = - 2x + c ← is the partial equation

To find c substitute (5, 2) into the partial equation

2 = - 10 + c ⇒ c = 2 + 10 = 12

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laiz [17]

Answer:

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P-b=2s

P-b/2=s

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Not enough info, its part c of a question that has more to go off of
8 0
2 years ago
Read 2 more answers
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