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jok3333 [9.3K]
2 years ago
8

I need help with this assignment please help me ​

Mathematics
1 answer:
Anuta_ua [19.1K]2 years ago
7 0

Answer:

Step-by-step explanation:

a. 7*7*7= 7 cubed(when we divide powers we subtract them)

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It costs Luis 5 to park his car at a parking meter for two hours. What is the price to park for 1 hour? Draw a bar model or writ
maksim [4K]

Answer:

The cost of parking the car for 1 hour = $2.5

Step-by-step explanation:

Cost of parking car for two hours = $5

Now, let the cost of parking the car for one hour be $x

Since, the car is parked for two hours and the cost charged is $5

So, each hour the cost of parking is same ⇒ Cost of parking one hour is half the cost of parking the car for two hours.

Since, the cost of parking the car for one hour = $x

So, cost of parking the car for two hours = 2x

But this cost is given to be $5

⇒ 2x = 5

⇒ x = 2.5

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3 0
3 years ago
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3 years ago
Kelly bought a cup of coffee and drank 5/8
vaieri [72.5K]

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Step-by-step explanation:

he drank = 5/8

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3 0
3 years ago
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The temperature was 15°F when you woke up. It went down 2 degrees each hour for the next 5 hours. What was the final temperature
djyliett [7]

Answer:

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Step-by-step explanation:

because 2 times t is 10

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4 0
2 years ago
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What is the volume of a cone with a radius of 3 feet and a height of 6 feet? Use 3.14 for pi. Round your answer to the nearest h
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\bf \textit{volume of a cone}\\\\
V=\cfrac{\pi r^2 h}{3}~~
\begin{cases}
r=radius\\
h=height\\
-----\\
r=3\\
h=6
\end{cases}\implies V=\cfrac{\pi (3)^2(6)}{3}\implies V=18\pi
5 0
3 years ago
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