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1 year ago

An artist can paint 4 painting in 2 hours. What is the artist’s unit rate?

Mathematics

2 answers:

dolphi86 [110]1 year ago

8 0

All we have to do here is divide 4 by 2

4 ÷ 2 = 2

Therefore, the artist can paint 2 paintings an hour making the unit rate, 2 paintings per hour.

Hope this helps

-AaronWiseIsBae

valina [46]1 year ago

4 0

Since he can paint four paintings in two hours we must find how many paintings he can create in one hour. So if we divide the numerator and denominator by two, we get that he can paint two paintings in one hour. His unit rate is 2:1.

4:2 divide by two to make the denominator 1

2:1 solution has 1 in the denominator

Hope this helped.

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Step-by-step explanation:

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1 year ago

Jenna concludes that (4,9) is the solution to the system of these two equations. which of the following justifies her conclusion

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Answer:

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Note: This question can be solved without the need of the tables

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2 years ago

What is the solution set of (x - 2)(x - 3) = 2? {1, 4} {2, 3} {4, 5}

inna [77]

(x - 2)(x - 3) = 2

x^2 - 2x - 3x + 6 - 2 = 0
x^2 - 5x + 4 = 0
(x -4)(x - 1) = 0
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x - 1 = 0; x =1

{1,4}

answer
{1, 4}

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2 years ago

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Answer:

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Step-by-step explanation:

In order to determine if the poster will lie flat in the box or not, we will determine the length of the sides of the poster and the box, if the length of the side of the square poster is smaller than that of the box, it will lie flat. This is calculated as follows:

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Area of poster = (Length)²

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∴ Length = √(4)

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Since the box has a longer side than the poster, the poster will lie flat when placed in the box.

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2 years ago

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Answer:

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