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3 years ago

Help me with this geometey question !! thanks!

Mathematics

2 answers:

Reptile [31]3 years ago

6 0

Answer:

A=542

Step-by-step explanation:

none, sorry

Mariana [72]3 years ago

5 0

Answer: 542 ft.^2

Steps:

2(l*w) + 2(l*h) + 2(w*h)

2(13*7) + 2(13*9) + 2(7*9)

2(91) + 2(117) + 2(63)

182 + 234 + 126

=542

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Step-by-step explanation:

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3 years ago

Daniel dives into a swimming pool. The height of his head is represented by the function h(t) = -8t2 - 28t + 60, where t is the

8_murik_8 [283]

So, h(t) is how far is Daniel's head from the surface of the water, namely the surface itself is when the height is nill, so his head is at the surface and the height of it is just 0, thus h(t) = 0. Namely, what is "t" when h(t) is 0?

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\\\\\\
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\begin{cases}
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t-5=0\implies &\boxed{t=5}
\end{cases}$

clearly the seconds cannot be a negative unit, so is not -3/2.

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3 years ago

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MatroZZZ [7]

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Step-by-step explanation:

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AleksAgata [21]

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3 years ago

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fiasKO [112]

Answer:

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Step-by-step explanation:

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2 years ago

Help me with this geometey question !! thanks!​

Help me with this geometey question !! thanks!