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2 years ago

Which ratio is equivalent to 9 : 180?

Mathematics

2 answers:

muminat2 years ago

4 0

Answer:

1: 20

Step-by-step explanation:

9/180 set the problem as a fraction then simplify it.

Sav [38]2 years ago

4 0

Answer:

1/20

Step-by-step explanation:

9/180

9 can go into 18 twice so you would just add a 0 for the 100 part so it would equal 20

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2/3y + 15 = 9 <br> What are the steps for this question

xenn [34]

Answer:

see below

Step-by-step explanation:

2/3y + 15 = 9

Subtract 15 from each side

2/3y + 15-15 = 9-15

2/3y = -6

Multiply each side by 3/2 to isolate y

3/2 * 2/3y = -6 *3/2

y = -9

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2 years ago

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Find the area of the circle. Round your answer to the nearest hundredth. 15 in.

Ede4ka [16]

well nearest hundredth is 3

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Y + 3y + 5y = -18 what is the value of y

ANEK [815]

Answer:

y = -2

Step-by-step explanation:

Step 1: Combine like terms.

$(y+3y+5y)=-18$
$9y=-18$

Step 2: Divide both sides by 9.

$9y/9=-18/9$
$y=-2$

Step 3: Check if solution is correct.

$-2+3(-2)+5(-2)=-18$
$-2-6-10=-18$
$-18=-18$

Therefore, y = -2.

7 0

2 years ago

What is the product

Talja [164]

Answer:

6 12 2

0 0 0

0 6 2

Step-by-step explanation:

multiply each single number in each row with the number in the same row but across the multiplication symbol.

3 x 2 = 6

6 x 2 = 12

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3 years ago

Simplify the following expression.<br><br> √49^8

hoa [83]

Answer:

First calculate 49^8

Then take the square root of that answer.

Final answer is 5,764,801

7 0

3 years ago