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Feliz [49]
3 years ago
10

I am having trouble with number 2. Please show how the answer was gotten.

Mathematics
1 answer:
Andrews [41]3 years ago
4 0

We know how we got 90, since a right angle is 90 degrees,

180 degrees are in a triangle.

180-90=90

Find the pair that equals 90 so you get 180 degrees!

If you have more questions don’t have hesitation to ask!

Or add all number to get 180 degrees!

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What is the solution of sqrt2x+4=15
melomori [17]

Answer:

x = 126

Step-by-step explanation:

Square both sides of the equation. (sqrt2x+4)^2 = 16^2

2x+4 = 256

Then you should solve for x. (First Subtract 4 from both sides; Then simplify; Next divide both sides by 2; Finally, simplify once more)

This should give you your answer. (x = 126)

Hope this helps! ^-^

7 0
3 years ago
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A triangle has two sides that have lengths of 37 cm and 19 cm. Which could represent the possible length of the third side?
sweet-ann [11.9K]

Answer:

18cm

Step-by-step explanation:

From the question we are told that

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Solving equations we have

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Generally from the inequalities the range of X is mathematically given as

X>18\\X

18cm

Therefore the range of the Third side is

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4 0
3 years ago
Which phrase best describes the location of 40/9 on a number line?
SVETLANKA909090 [29]
B. closer to 4 than to five
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5 0
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The cone to the right has a height of 11 in. and a volume of
Contact [7]

Answer:

2.99924 in

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So to solve this problem you plug in the number we already have which is the volume and the height

103.62 = pi x r^2 x 11/3

28.26 = pi x r^2

28.26/pi = r^2

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8 0
2 years ago
75 students 2/5 gave speeches 1/5 have speeches how many remain
djverab [1.8K]

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0.4+0.2=0.6

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6 0
4 years ago
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