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loris [4]
2 years ago
8

What is another name for ray QR? Options: QS NR QN NQ RQ

Mathematics
1 answer:
Ainat [17]2 years ago
7 0

Answer:

RQ

Because that is a word

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2а + 20 = -3а - 5 pls help
sammy [17]

Answer: A= -5

Step-by-step explanation:

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2 years ago
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What is the solution set of the following equation? 6x^2 = 13x + 5
fiasKO [112]

Answer:

2nd

Step-by-step explanation:

using the quadric formula

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{-1/3,5/2}

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3 years ago
Whats the formula for the surface area of a triangle?
Alecsey [184]

Answer:

use the formula A = 1/2bh, where A = area, b = base, and h = height. Once you have the areas of all sides and faces, you simply add them together to get the surface area.

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2 years ago
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I don't know how to do these
mixas84 [53]

Answer:

1. Below 2. B. d = 8h

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5x

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4 0
3 years ago
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In ΔMNO, the measure of ∠O=90°, the measure of ∠M=64°, and NO = 70 feet. Find the length of MN to the nearest tenth of a foot.
olga_2 [115]

Answer:

in triangle MNO

relationship between perpendicular and hypotenuse is given by sin angle

sin64°=p/h=70/x

x=70/sin64°=77.88foot

length of MN to the nearest tenth of a foot.

=78ft

6 0
2 years ago
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