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Alja [10]
3 years ago
15

I really hate summer school help plz

Mathematics
2 answers:
Savatey [412]3 years ago
4 0
180-72=108. y=108. (same side interior angles are supplementary , must add up to 180).
Elena L [17]3 years ago
3 0
This is a same side interior angle, which means that the two angles, when added, will equal 180°

y + 72 = 180

Isolate the y, subtract 72 from both sides

y + 72 (-72) = 180 (-72)

y = 180 - 72

y = 108

A) 108°, is your answer


hope this helps
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What is the equation of the line that passes through (-3, -1) and has a slope of 3/5 ? Put your answer in slope-intercept form.
Verizon [17]

Slope-intercept form: y = mx + b

m = the slope

b = y-intercept.

In this problem,

m = 3/5

b = ?

So far y = 3/5x + b

Let's plug the point (-3, -1) into our slope equation.

-1 = 3/5(-3) + b

Simplify the right side.

-1 = -9/5 + b

Add 9/5 to both sides.

4/5 = b

The equation is: y = 3/5x + 4/5

Answer choice A is correct.

6 0
3 years ago
Tan x + sqrt(3) = - 2 tan x
Svet_ta [14]

9514 1404 393

Answer:

  nπ -π/6 . . . for any integer n

Step-by-step explanation:

  tan(x) +√3 = -2tan(x) . . . . . given

  3tan(x) = -√3 . . . . . . . . . . . add 2tan(x)-√3

  tan(x) = -√3/3 . . . . . . . . . . divide by 3

  x = arctan(-√3/3) = -π/6 . . . . use the inverse tangent function to find x

This is the value in the range (-π/2, π/2). The tangent function repeats with period π, so the set of values of x that will satisfy this equation is ...

  x = n·π -π/6 . . . . for any integer n

8 0
2 years ago
A television was originally priced at $598.00. The price was reduced by 6%. What is the new price of the television?
aksik [14]
Hello.

To find the answer of this question, you need to find 6% of 598. 
6 / 100 = 0.06. 0.06 x 598 = 35.88. So now all you have to do is subtract 35.88 from 598. 598 - 35.88 = 562.12.

So the new price of the television is 562.12.

Have a great day! :)
8 0
2 years ago
How do I get the ratio?
MA_775_DIABLO [31]

To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero).

7 0
2 years ago
Pls solve the following equation. 25 = 5x - 2x + 10​
Katarina [22]

Answer:

x = 5

Step-by-step explanation:

5x - 2x + 10 = 25

             - 10   -10  

5x - 2x = 15

3x = 15

divide 3 on both sides of the equal sign

x = 5

to check

5(5) - 2(5) + 10 = 25

25 - 10 + 10 = 25

25 = 25

6 0
3 years ago
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