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Mashcka [7]
3 years ago
12

Select the correct answer.

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0
I think it would be A
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Plz asap 1. (5 points) What is the value of x? Show all of your work. Round your answer to the nearest tenth.
nalin [4]

Answer:

X = 20.6 inches

Step-by-step explanation:

Pythagorean Theorem: A^{2} =B^{2} +C^{2}

A = 41.2 in, while B = 35.7 in and we are solving for C.

41.2^{2} = 35.7^{2} +C^{2}

1697.44 = 1274.49 + C^{2}

Now solve for C

422.95 = C^{2}

Take the square root

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3 0
3 years ago
Please give the right answer and show work if possible
balandron [24]

Answer:

B

Step-by-step explanation:

Sin 64=23/a. Let use trig identities to find other points

First, since sin and cos like are complementary angles we can use this formula

\sin(x)  =  \cos(y)  \:  \:  \: x + y = 90

sin 64=23/a

64 + x = 90

x = 26

So cos 26=sin 64 so B is a answer

3 0
2 years ago
The walls of a square room need painting. each of the four walls is 12ft wide by 8.5 feet tall. one gallon of paint covers 75fts
miv72 [106K]
The surface to be paint is 4 * 12*8.5= 408 ft squared

1 gallon.......75 ftsquared
x gallon.......408 ft squared
------------------------------------
x= 408/75= 5,44 gallons
7 0
3 years ago
Tons of points easy what is 9.5 x 19 equal
Andru [333]
Answer: 180.5

9.5
X19.0
=180.5
6 0
3 years ago
Read 2 more answers
What is the solution of the equation, n + 12 = 12? <br><br>n = ______​
mafiozo [28]
N=0
n+12=12
So you would subtract 12 from the n side and subtract the 12 from the 12 on the other side which will equal 0
3 0
3 years ago
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