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2 years ago

In the diagram below, what is the relationship between the number of rectangles and the perimeter of the figure they

Mathematics

2 answers:

elena-14-01-66 [18.8K]2 years ago

8 0

Answer:

Don’t make sense sorry

Step-by-step explanation:

eimsori [14]2 years ago

3 0

How about squares instead of rectangles?

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Evaluate the expression for the given values.

elixir [45]

Answer:

Step-by-step explanation:

1•5-2

5-2=3

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2 years ago

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What is the GCF of 36 and 48

miss Akunina [59]

The gcf of 36 and 48 is 12

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2 years ago

The volume of a CONE-shaped hole is 75pi ft cubed. If the hole is 9 feet deep, what is the radius of the hole?

Arturiano [62]

Answer:

The radius of hole is 5 feet

Step-by-step explanation:

Depth of conical hole = 9 feet

Let the radius of hole be r

Volume of conical hole = $\frac{1}{3} \pi r^2 h$

So, Volume of conical hole = $\frac{1}{3} \pi \times r^2 \times 9$

We are given that volume of a CONE-shaped hole is 75pi ft cubed.

So, $\frac{1}{3} \pi \times r^2 \times 9=75 \pi$

$\frac{1}{3} \times r^2 \times 9=75$

$r^2=\frac{75 \times 3}{9}$

$r=\sqrt{\frac{75 \times 3}{9}}$

r=5

Hence The radius of hole is 5 feet

6 0

2 years ago

Plz help will be marked BRAINLIEST! <br> Thanks

blagie [28]

Answer:

a) a + c = 90

d) a + b + c + 30 = 180

e) The angles marked a and b are vertical

f) The angles marked a and c are complementary.

Step-by-step explanation:

A complementary angle is and angle that has a sum of 90 degrees. A vertical angle is 2 angles facing each other, that are completely identical. 180 degrees is the sum of a strait line. 90 degrees is a right angle.

Hope this helps! Have a wonderful rest of your day!

<em>-kiniwih426</em>

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2 years ago

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