How many degrees is x?

Answers

Answer 1

Answer: Short Answer x = 66
Remark
2x is the supplement of a 48 degree angle.
Supplementary angles add up to 180°

Equation
48 + x + x = 180 Collect like terms

Solution
48 + 2x = 180 Subtract 48 from both sides.
2x = 180 - 48
2x = 132 Divide by 2
x = 66 <<<<<<< Answer

Answer 2

Answer: x+x+48°=180°
2x+48°=180°
x=(180°-48°)/2
=66°

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Which pair of angles listed below are adjacent angles?Parallel Lines and Transversals

A.
1 and 2

B.
1 and 3

C.
1 and 4

D.
2 and 3

Answers

Lets look at the question is asking:

They are looking for adjacent angles.

The geometrical definition for adjacent is neighboring.

So with this we can tell that They are looking for neighboring angles.

The adjacent/neighboring angles are

∠1 and∠2 and ∠3 and ∠4.

So since ∠3 and∠4 are not an option, we can make an educated guess that the answer is A.

(I feel slightly confused on this question, so if it wrong I am truly sorry!)

I hope this helped :)

Just need help with question A

Answers

Answer:

Y = 0

Step-by-step explanation:

Y = -1/2 x²

To find y-intercept, substitute X = 0

Solve the equation for y

Y = 0

Y=0 is the answer hope this helps

Today, you earn a salary of $28,000. what will be your annual salary twelve years from now if you earn annual raises of 2.6 percent?

Answers

Salary after 12 years = $28,000(1+0.026)^12 =$38100.12

The tuition costs, C, for a local community college are modeled by C(h) = 250 + 200h, where h represents the number of credit hours taken. The local state university has tuition costs, S, modeled by the function S(h) = 300 + 180h. How many credit hours will a student have to take for the two tuition costs to be equal? Round the answer to the nearest tenth of an hour. 250 + 200h = 300 + 180h 250 + 200h = 300 + 180h − 180h − 180h 250 + 20h = 300 h = credit hours

Answers

To solve how many credit hours will a student have to take for the two tuition costs to be equal, the two functions should be equated and solve for the number of hours
C (h) = S (h)
250 + 200h = 300 + 180h
200h – 180h = 300 – 250
20h = 50
H = 2.5 credit hours

The required equation is: $\mathbf{150 + 200h = 300 + 180h}$ and the number of credit hours is 7.5