3 years ago

How to get 18 by only using four 4s

1 answer:

7 0

18 = 4 × 4 + 4 −√4 = (44 ÷ √4) − 4

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dsp73

I think it 2 because did on paper

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2 years ago

choli [55]

Step-by-step explanation:

First of all we need to know the formula for the circumference which is: $c=2\pi r$

We don't have the radius. What we only have is the area; therefore, we must use the area formula and extract the radius from it.

The formula for the area is: $A=\pi r^2$ Solve for r;

$r^2=\frac{A}{\pi}\\ r=\sqrt[]{\frac{A}{\pi} }$

$r=\sqrt[]{\frac{50.24inch^2}{3.14} }$

$r=\sqrt[]{16inch^2}\\ r=4inch$

Now that we've found the radius, we simply plug it into the circumference formula.

$C=2\pi r\\C=2(3.14)(4)\\C=25.12inch$

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2 years ago

Juli2301 [7.4K]

B 100 students hope i helped

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3 years ago

Gnoma [55]

Answer:

the three angles of a triangle have measures x,2x,and 4y,where x>56.If x and y are integers, what is one possible value of y?

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2 years ago

coldgirl [10]

Answer: 74

Step-by-step explanation:

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3 years ago