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ValentinkaMS [17]
3 years ago
5

A man wants to paint his room with an area of 515 square feet. He mixses the following paints to make a shade of green

Mathematics
1 answer:
larisa [96]3 years ago
6 0
About 3 gallons of blue paint will be needed because if you add 175+175 it equals 350 and then add another 175 it equals 525. 
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Shirl is planting a 4-foot flower border around the edge of her yard. She drew this diagram to show how it should look.
Lostsunrise [7]
<span> Two rectangles, one lying completely within the other. The area between the rectangles is shaded. Two adjacent sides of the larger rectangle are labeled sixty feet and forty feet. The shaded area is labeled four foot border.

Area of larger rectangle = 60 ft * 40 ft = 2400 ft</span>²
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3 years ago
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Please help! Thank you!
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Answer:

736 N

Step-by-step explanation:

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bija089 [108]

Answer:

see explanation

Step-by-step explanation:

73.

18 = 3x\sqrt{3} (divide both sides by 3 )

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24 = 2x\sqrt{2} ( divide both sides by 2 )

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x = 2

76.

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3 years ago
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olga55 [171]

Answer:

A.

Step-by-step explanation:

We have x in exponent, so it is an exponential function.

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Find the area of square if the length of its diagonal is 18 cm​
NikAS [45]

Answer:

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Step-by-step explanation:

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