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love history [14]
3 years ago
15

Ill give brainliest help asap

Mathematics
2 answers:
xenn [34]3 years ago
6 0

Answer:

X= 10.4 definitely

Step-by-step explanation:

tensa zangetsu [6.8K]3 years ago
3 0

Answer:

x= 10.4

Step-by-step explanation:

a right angle is 90 degrees so when you subtract 39 from 90 you get 51

then take 51 and add one to get 52

and then divide 52 by 5 to get 10.4

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Simplify 12 to the 3rd over 12 to the 7th.
Ganezh [65]

\dfrac{12^3}{12^7}=\dfrac{12^3}{12^3\cdot 12^4}=\dfrac{12^3}{12^3}\cdot \dfrac{1}{12^4}\\\\=\dfrac{1}{12^4}

The 2nd choice is appropriate.

6 0
3 years ago
Read 2 more answers
What is the slope of the line graphed (3,9) and (0,-3)
grigory [225]

Answer:

A

Step-by-step explanation:

9 - (-3) = 12/3= 4

3-0

3 0
3 years ago
Sam received a 15 percent tip for delivering pizzas. If the cost of the pizzas was $247.62, what was the total amount he collect
saveliy_v [14]
247.62 x 0.15 = 37.143

round to $37.14

I hope that helped :)
4 0
3 years ago
(7y – 20)<br> (5х – 38)<br> (3х – 4)<br> -<br> m
egoroff_w [7]

Answer:

um

Step-by-step explanation:

8 0
2 years ago
Sin x= 1.5<br> value of x
alina1380 [7]

Answer:

x = π - sin^(-1)(3/2) + 2 π n_1 for n_1 element Z

or x = 2 π n_2 + sin^(-1)(3/2) for n_2 element Z

Step-by-step explanation:

Solve for x:

sin(x) = 1.5

1.5 = 3/2:

sin(x) = 3/2

Take the inverse sine of both sides:

Answer:  x = π - sin^(-1)(3/2) + 2 π n_1 for n_1 element Z

or x = 2 π n_2 + sin^(-1)(3/2) for n_2 element Z

3 0
3 years ago
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