2 years ago

MARKING AS BRAINLIEST

Mathematics

1 answer:

Valentin [98]2 years ago

5 0

Answer:

I got 22.4

Step-by-step explanation:

I used the formula A=1/2bh

A=1/2(8)5.6

A=4(5.6)

A=22.4

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Can the sides of a triangle have lengths 2, 13, and 14?

ohaa [14]

Answer:

Yes

Step-by-step explanation:

The larger side is smaller than the other sides combined

(2 + 13) > 14

Hope this helps

7 0

1 year ago

What’s the volume of a con that is 2 ft tall and a radius of 1

sashaice [31]

Answer: $2.09ft^3$

Step-by-step explanation:

$Formula: V=\pi r^2 \frac{h}{3}$

Plug in your values.

$V=(3.14)(1ft)^2(\frac{2ft}{3})$

Square 1ft.

$V=(3.14)(1ft^2)(\frac{2ft}{3})$

Plug this into a calculator or do it manually.

$V=2.09ft^3$

8 0

2 years ago

contestants in a dance-a-thon rest for the same amount of time every hour.a couple rests for 25 minutes in 5 hours.how long did

vladimir1956 [14]

Answer

Find out the how long did they rest in 8 hours.

To prove

As given

contestants in a dance-a-thon rest for the same amount of time every hour.

A couple rests for 25 minutes in 5 hours .

25 mintues = 5 hours

$1\ hours = \frac{25}{5}\ mintues$

1 hours = 5 mintues

Thus in 1hours a the dance -a-thon rest for 5 mintues.

Now for 8 hours.

8 hours = 8 × 5 mintues

= 40 mintues

Therefore in 8 hours a dance-a-thon rest for 40 mintues.

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2 years ago

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Find the HCF of 18 and 24

Citrus2011 [14]

Answer:

So the greatest common factor 18 and 24 is 6

Step-by-step explanation:

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3 years ago

Which shows the following expression after the negative exponents have been eliminated?

Nina [5.8K]

Answer:

its A

Step-by-step explanation:

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3 years ago