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spayn [35]
3 years ago
7

Please help me find x thank you so much :)

Mathematics
1 answer:
Yuliya22 [10]3 years ago
4 0

Answer:

The answer is 147 degrees.

Step-by-step explanation:

There are 180 degrees in a triangle. All you have to do is add the angles together that you have then subtract that from 180. 10 + 23 = 33. 180 - 33 = 147.

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simons monthly take home pay is 2300. if he pays 21% of his gross pay in taxes, what is his gross pay
Mazyrski [523]

Grosspay = 2,300 + .21 * gross pay

.79 * Gross Pay = 2,300

Gross Pay = 2,911.39

********************************************

Double-Check 2,911.39 * .21 = 611.39

2,911.39 - 611.39 = 2,300.00

Correct !!!


7 0
4 years ago
Find the derivative of f(x)=2arcsin(x-1)
andreev551 [17]
Since \dfrac{\mathrm d}{\mathrm dx}\arcsin x=\dfrac1{\sqrt{1-x^2}, you have

\displaystyle\frac{\mathrm d}{\mathrm dx}2\arcsin(x-1)=2\frac{\mathrm d}{\mathrm dx}\arcsin(x-1)=2\frac{\dfrac{\mathrm d}{\mathrm dx}(x-1)}{\sqrt{1-(x-1)^2}=\frac2{\sqrt{2x-x^2}}
6 0
4 years ago
1. Evaluate -3x^3 -2y^2 when x=-5 and y =3
-Dominant- [34]

Answer:

357

Step-by-step explanation:

A) We replace x = - 5 and u = 3 into -3x^3 -2y^2

and we have -3x^3 -2y^2= -3*(-5)^3 -2*3^2= -3*(-125)- 2*9

or -3x^3 -2y^2 = 375-18= 357

The answer is 357.

B) Replace h = -2 into h^2-3h+2

we have h^2-3h+2 = (-2)^2 -3*(-2) +2 = 4 +6 + 2= 12

The answer is 12

Have a good day.

8 0
4 years ago
2 = -5x + (2y + 2x) in slope intercept form
Nonamiya [84]
Answer: y = 1.5x + 1

Step by step:
First, combine like terms then isolate the y value: -2y = -3x-2

Then divide both sides by -2 to get the answer.
6 0
3 years ago
Plz help me with this question
lara [203]

Answer:

The graph shows that Mysha was 30 inches tall at 12 years of age.

3 0
4 years ago
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