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Step2247 [10]
3 years ago
9

One man can paint a bedroom by himself in 3 hours . how long will it take two men to paint the room if both men paint at the sam

e pace
Mathematics
1 answer:
Over [174]3 years ago
7 0

since one person equals three hours then if u have another man help him then it will take have the time = one hour and thirty minutes
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A gold chain with an original price of $120 is on sale for $96. What is the percent of the discount?
bixtya [17]

Answer:

25

Step-by-step explanation:

Because he only took of all little bit of cash hope this helps

3 0
2 years ago
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Look at the following graph of the given equation. Determine whether the equation is the function. Explain why or why not.
Drupady [299]

Answer:

Step-by-step explanation:

It is a function. Every x has only 1 y associated with it. You cannot find an exception to this rule.

Stated another more common  way: if you take a ruler and lay it flat on the graph so that the ruler is parallel to the y axis, you will find the ruler will go through only one y for every x. That's called the vertical line test.

3 0
3 years ago
Please Help! Thanks!
svetlana [45]

Answer:

C, 20 units

Step-by-step explanation:

We see that both angles QRS and QTR are 90 degrees. In addition, angles SQR and RQT are equivalent (because they're both angle Q).

By AA Similarity, we know that triangle QTR is similar to triangle QRS.

With this similarity in mind, we can look at the ratios of corresponding lengths to set up a proportion. QR from triangle QTR is the hypotenuse, and it corresponds to hypotenuse QS from triangle QRS. So, we can write the ratio x/(9 + 16) = x/25.

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Hope this helps!

4 0
3 years ago
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Eddi Din [679]

Answer:

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3 years ago
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katen-ka-za [31]

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