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kolezko [41]
1 year ago
10

Can someone help me pls! I would appreciate it!!

Mathematics
1 answer:
Lena [83]1 year ago
8 0

  • Complementary angles add to 90 degrees.
  • Supplementary angles add to 180 degrees.
  • Vertical angles are equal.

So, the answers are (in degrees):

6) 47, 137, 43

7) 49, 131, 49

8) 18, 72, 18

9) 13, 77, 167

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Can someone please help me with this (BTW ignore my writing)
Jobisdone [24]

ANSWER

On photo

EXPLANATION

Use the quadratic formula since the equation doesn't factorize not simplify by 3

5 0
3 years ago
Convert to standard form: y=1/3x + 3/4
ira [324]

Answer:

4x-12y=9

Step-by-step explanation:

y=1/3 x + 3/4

1/3 x-y=3/4

(x-3y)/3=3/4

4(x-3y)=3×3

4x-12y=9

6 0
2 years ago
( 9b - 3 ) ( b + 6 ) <br> Simplify this expression ! <br> Please answer this !!
Colt1911 [192]

Answer:

9b^2+3b-18

Step-by-step explanation:

make a box and multiply each of the parts

7 0
3 years ago
Help is much needed!!!
icang [17]
Y - y1 = m (x + x1)

Solve for m by subtracting the y's and dividing them by the difference of the 2 x's.

-32 - 1 = -33
-8 - 3 = -11

Divide the two to get 3.

Use the first point (as instructed) and plug it into the equation.

y - (-32) = 3 (x - (-8))

y + [32] = [3] (x + [5])

The brackets are the fill in the blanks.
5 0
3 years ago
Which equation represents the slope intercept form of the line below? Please help I’ll mark correct answer
Semenov [28]

Answer:

it should be B,

Step-by-step explanation:

the y-intercept is where it crosses the y axis, so that is the plus 2,

and the slope is -3/7 because it is down 3 over 7 hope this helps

7 0
3 years ago
Read 2 more answers
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