2 years ago

What is 1/250×171/50

Mathematics

1 answer:

Arturiano [62]2 years ago

3 0

Answer:

171/12500

Step-by-step explanation:

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Solve for the variable.

Lyrx [107]

What u have to do is get rid of the fractions. You do this by multiplying by 24.

8k=16

Then, divide by 8 to get:

k=2

The answer is k=2.

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2 years ago

The area of a circle is 1256 square inches what is the length of its radius

Otrada [13]

The formula of the area of a circle is : $A= \pi R^2$

You know that the area is 1256.

So : $1256= \pi R^2$

Divide both sides by $\pi$ :

$\frac{1256}{\pi}=R^2$

<span> take the square root of both sides in order to obtain r :

</span> $\sqrt{ \frac{1256}{ \pi }}=R$
$20=R$
<span>
In short, the answer would be 20 (i have rounded).

Hope this helps !

Photon
</span>

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3 years ago

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3 years ago

Train A and train B leave a central station at the same time. They travel the same speed, but in opposite directions, with train

ira [324]

Answer: speed = 585/(13/2) = 90 miles per hour.

Step-by-step explanation:speed = distance / time

since they are moving in opposite direction, the time is the sum of the two times = 2 1/2 + 4 = 6 1/2 = 13/2

8 0

3 years ago

Read 2 more answers

What is "the sum of twice a number and six is the same as three subtracted from the number itself"?

inysia [295]

Answer:

x=-1

Step-by-step explanation:

2x+6=3-x

Step 1: Simplify both sides of the equation.

2x+6=3−x

2x+6=3+(−x)

2x+6=−x+3

Step 2: Add x to both sides.

2x+6+x=−x+3+x

3x+6=3

Step 3: Subtract 6 from both sides.

3x+6−6=3−6

3x=−3

Step 4: Divide both sides by 3.

3x/3=−3/3

x=−1

Answer:

x=−1

4 0

3 years ago