What is the surface area of this figure?

Mathematics

1 answer:

Gelneren [198K]2 years ago

6 0

Answer:

100 inch

Step-by-step explanation:

Multiply 10 by 10

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Estimate 36.76 divided by 2.9 using compatible numbers - will give brainliest for correct answer

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Answer:

12.68 if you are rounding to the hundreths place

Step-by-step explanation:

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Last week, the price of apples at a grocery store was $1.60 per pound. This week, apples at the same grocery store are on sale a

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It is 2.56 because per pound equals the amount

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if you took 7 hours to mow 4 lawns, then at that rate, how many lawns could be lawns could be mowed in 35 hours? at what rate we

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2 years ago

Suppose that a cyclist began a 476

mojhsa [17]

Well, we know the cyclist left the western part going eastwards, at the same time the car left the eastern part going westwards

the distance between them is 476 miles, and they met 8.5hrs later

let's say after 8.5hrs, the cyclist has travelled "d" miles, whilst the car has travelled the slack, or 476-d, in the same 8.5hrs

we know the rate of the car is faster... so if the cyclist rate is say "r", then the car's rate is r+33.2

thus $\bf \begin{array}{lccclll}
&distance&rate&time\\
&-----&-----&-----\\
\textit{eastbound cyclist}&d&r&8.5\\
\textit{westbound car}&476-d&r+33.2&8.5
\end{array}\\\\
-----------------------------\\\\
\begin{cases}
\boxed{d}=8.5r\\\\
476-d=(r+33.2)8.5\\
----------\\
476-\boxed{8.5r}=(r+33.2)8.5
\end{cases}$

solve for "r", to see how fast the cyclist was going

what about the car? well, the car's rate is r + 33.2

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