3 years ago

A car travels 36 miles in 1 hour and 30 minutes, what is its average speed

Mathematics

1 answer:

andrew11 [14]3 years ago

8 0

The average speed is 0.4 miles per minute

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kirza4 [7]

Answer:

Step-by-step explanation:

i think give me brain pleaz

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2 years ago

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A conical tent made of canvas has a base that is 34 feet across and a slant height of 12 feet to the nearest whole unit what is

RideAnS [48]

Check the picture below.

$\bf \textit{total surface area of a cone}\\\\
SA=\pi r\sqrt{r^2+h^2}+\pi r^2~~
\begin{cases}
r=radius\\
h=height\\
-------\\
r=17\\
\sqrt{r^2+h^2}=12
\end{cases}
\\\\\\
SA=\pi (17)(12)+\pi (17)^2\implies SA=204\pi +289\pi \implies SA=493\pi$

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3 years ago

Which of the following expressions is written in simplest form

nadya68 [22]

Answer: I x^2 y^3 z

Step-by-step explanation:

This is the one most simplified. I’ll tell you why the others are incorrect.

F) 3^5 x^2 can be simplified. 3^5= 243. The simplified answer would be 243 x^2

G) (5y)^3= 125y^3

H) a^0 b (^0= 1 always) -> ab

Hope this helps!

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3 years ago

You spent 1/5 of your birthday money on 2 video games. If each video game cost the same amount, what fraction of your birthday m

Elza [17]

Answer:

1/10

Step-by-step explanation:

Let total money be m

Then, the money spent on 2 video games is 1/5m

<u>Each game costs:</u>

1/5m ÷ 2 =
1/10m

So each video game costs 1/10 of birthday money

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3 years ago

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Which expression is not equvialet to 28ax

Umnica [9.8K]

2(19-7) im pretty sure

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3 years ago