4 years ago

Sos easy Math like first grade

Mathematics

2 answers:

n200080 [17]4 years ago

4 0

The answer is B.)

Because it said 'thousands'

Advocard [28]4 years ago

3 0

I think it's B. Because of the places...

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Which one is the correct answer?

Igoryamba

B. because if u add 2.5 and 3 together it's 5.5 then times 4 because the fraction

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3 years ago

In a circle, a 90degrees sector has area 144pi in2. What is the radius of the circle?

RUDIKE [14]

Answer:

The radius of the circle is 24 inches.

Step-by-step explanation:

Central angle in a sector is 90 degrees

Area of a sector is $144\pi\ \text{inch}^2$

The area of sector is given by the formula as follows :

$A=\dfrac{\theta}{360}\pi r^2$

r is the radius of circle

$r=\sqrt{\dfrac{360 A}{\theta \pi}} \\\\r=\sqrt{\dfrac{360 \times 144\pi }{90\times \pi}} \\\\r=24\ \text{inch}$

So, the radius of the circle is 24 inches.

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4 years ago

I'm going to bed goodnight everyone.

pashok25 [27]

goodnight

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3 years ago

How many Line segment in square, rectangle and circles

nlexa [21]

Answer:

You need four of them in order to construct a square. and rectangle.A circle doesn't have line segments. It is a curve, not made up of straight lines.

Step-by-step explanation:

5 0

4 years ago

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What is 5n=25 equal too I need a lot of help

kherson [118]

5n = 25
divide both sides by 5
n = 5

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4 years ago

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