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Firlakuza [10]
2 years ago
10

PLEASE HELP due at 8 am

Mathematics
2 answers:
Nutka1998 [239]2 years ago
5 0

Answer:

y, x, so its going to be kinda hard just kinda look at the numbers so 42 and 6x-18 , y so multy task that or divide or add and youll eventually get the answer

Step-by-step explanation:

Sergio [31]2 years ago
3 0

Answer:

x=10

y=170

Step-by-step explanation:

(6x-18)=42

6x=42+18

6x=60

x=60/6

x=10

To find y

180-10=170

y=170

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Can someone please help me and explain if you can
nadezda [96]

Answer:

∠6=116°

Step-by-step explanation:

Buckle up :)

  • We are given the values of ∠4 (-2x+94) and ∠8 (-5x+139).
  • Vertical angles are congruent. Angle 4 and angle 1 are vertical angles, so angle 1 is also -2x+94.
  • ∠1 and ∠8 are alternate exterior angles. The transversal is the line that crosses over the parallel lines. When two angles are on opposite sides of the transversal, they are alternate angles. When the two angles are on the outside of the parallel lines, they are exterior angles. This makes them alternate-exterior angles.
  • Alternate exterior angles are congruent. This means that ∠1≅∠8. Write an equation in order to solve for x:

-2x+94=-5x+139

Solve for x. Subtract 94 from both sides:

-2x+94-94=-5x+139-94\\\\-2x=-5x+45

Add 5x to both sides:

-2x+5x=-5x+5x+45\\\\3x=45

Divide both sides by 3:

\frac{3x}{3} =\frac{45}{3} \\\\x=15

Insert the value of x into angle 4 because they are same-side interior angles. This is because they are on the same side of the transversal and within the parallel lines. Same-side interior angles are supplementary, so their value will add up to 180°. Therefore, in order to find angle 6, we need to first find the true value of angle 4:

x=15\\\\-2(15)+94\\\\-30+94\\\\64

∠4 is 64°. Use ∠a+∠b=180 to find angle 6:

a+64=180

a represents angle 6. Subtract 64 from both sides:

a+64-64=180-64\\\\a=116

Angle 6 has a measure of 116°.

:Done

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Step-by-step explanation:

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Answer:

-8

Step-by-step explanation:

Y=mx+b, m=slope

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8 0
2 years ago
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