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4 years ago

The radius of a circle is 142 yards what is the circle circumference use 3.14 answer

1 answer:

8 0

Radius is 142
You must find the diameter
Want to find diameter you need to take the number of radius is 142 Multiply 2
= 284
The circumference is 284

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50 students went to Verona. 23 were boys. What percentage were giris?

FrozenT [24]

Answer:

54 percent

Step-by-step explanation:

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3 years ago

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Twice the product of 3and a number exceeds the sum of the number and 80 by 10.what is the number?

Hatshy [7]

First, create an equation with the criteria given.

If we let x be your number,
$2(3x) = 80 + x + 10$
( $2(3x)$ is twice the product of 3 and x, and if it exceeds $x+80$ by 10, then we add 10 to $x+80$ to make the two sides of the equation equal.)

Now, solve for $x$ .

$6x=90+x \\ 5x=90 \\ x=18$

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3 years ago

9(2w−y)=21w−9y Solve for y

valentinak56 [21]

9(2w−y)=21w−9y

First you multiply the numbers in the parenthesis by 9

$18w-9y=21w-9y$

subtract. 21w-18w=3w

$-9y=3w-9y$

add. -9y+9y=0

$0=3w$

divide.

$0=w$

Final answer is 0.

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3 years ago

4/7<br> of a number is 36<br> What is the number?

katrin [286]

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2 years ago

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kakasveta [241]

$ 110 he had 185 in his account then he needs to take away 75 from his account

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3 years ago