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3 years ago

It takes 20 minutes for 5 people to paint 5 walls. How many minutes does it take 9people to paint 9 walls?

Mathematics

1 answer:

Vitek1552 [10]3 years ago

6 0

20 minutes because 9/9 is simplified to 1 as 5/5 is simplified to 1

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I need help on answering this question

liubo4ka [24]

Answer:

<h2>The answer is 72°</h2>

Step-by-step explanation:

Since < RQS = < QLK and < RQS = x

< QLK is also x

< QLK and < KLM lie on a straight line

Angles on a straight line add up to 180°

To find x add < QLK and < KLM and equate them to 180°

That's

< QLK + < KLM = 180°

x + x - 36 = 180

2x = 180 - 36

2x = 144

Divide both sides by 2

We have the final answer as

Hope this helps you

7 0

3 years ago

Find the coordinates of the vertices of the figure after the given transformation. translation: (x, y)→(x - 4, y + 4) A) J'(1, 0

Colt1911 [192]

Answer:

Step-by-step explanation:

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3 years ago

What number times 25 equals 75

Kitty [74]

Answer:

Step-by-step explanation:

25 x 3=75

3 0

3 years ago

Read 2 more answers

A 2-gallon container of laundry detergent costs $19.68. what is the price per pint?

BigorU [14]

Answer:

0.81

Step-by-step explanation:

There are 8 pints = 1 gallon

8 times 2= 16/19.68=0.813

each pint is 0.81 cents

6 0

3 years ago

-2.105 as a fraction?

Bezzdna [24]

The easiest way is if it doesn't need to be simplified. Multiply -2.105 by $\frac{1000}{1000}$ . You get the fraction $-\frac{2105}{1000}$ . While this is technically the answer, you can simplify this down to $\frac{421}{200}$ . Because 421 is a prime number, this can not be simplified any further. Therefore, the solution is $\frac{421}{200}$ .

$\frac{421}{200}$ .

6 0

3 years ago