4 years ago

The area of a circle is 28.26 square inches. what is the circle’s radius

Mathematics

1 answer:

Luda [366]4 years ago

6 0

Answer:

2.99 (rounded to 3)

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tapes-R-US is having a sale on hq tape players. the regular price is 60 dollars.the discount is 18 dollars. what percent discoun

Vitek1552 [10]

60 - 18 = 42
42/60 x 100 - 70%

To check this do 0.7 x 60 (which gets you 18, so it is right)

5 0

3 years ago

At the beginning of an experiment, there are 400 grams of contaminants. Each hour, three-fourths of the contaminants are filtere

snow_tiger [21]

Answer:

thats 300 grams filtered out per hour

Step-by-step explanation:

so 4/4ths of 400 is 400 but taking 3/4ths is turning it too 100 grams

4 0

3 years ago

If m=2,n=5 and y =3, evaluate

svlad2 [7]

Answer:

here you go :)

Step-by-step explanation:

Replace the variables with their corresponding values:

$\frac{2(5+3)}{2*5}$

Cancel out 2 in both numerator and denominator.

$\frac{3+5}{5}$

Add 3 and 5 to get 8.

$\frac{8}{5}$

Finally, divide 8 by 5 to get your answer:

$\frac{8}{5} = 1.6$

Your answer is (a) 1.6

<h2>Hope this helps! :)</h2>

3 0

2 years ago

True or false. to solve y in the equation 2x y=5, subtract 2 from both sides of the equation

gladu [14]

True. To solve for y you have to subtract 2 from both sides of the equation.

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4 years ago

I'm not good at graph math, please help if you can. Thank you<br> Its not C

viktelen [127]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers