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Sauron [17]
3 years ago
14

Plzzzz hurry test worth 25 points. Will mark as brainliest and don't mess around and answer correctly plzzz. The figure below sh

ows parallel lines cut by a transversal:
Which statement is true about ∠7 and ∠8? (4 points)

A. ∠7 and ∠8 are supplementary because they are a pair of corresponding angles.

B. ∠7 and ∠8 are complementary because they are a pair of adjacent angles on a straight line.

C. ∠7 and ∠8 are congruent because they are a pair of adjacent angles on a straight line.

D. ∠7 and ∠8 are supplementary because they are a pair of adjacent angles that form a straight line.

Mathematics
2 answers:
Blababa [14]3 years ago
5 0

Answer:

∠7 and ∠8 are supplementary because they are a pair of adjacent angles that form a straight line.

Step-by-step explanation:

Hope this Helps!!!!!!!

Serga [27]3 years ago
3 0

Answer:

D.

Step-by-step explanation:

angle 7 and angle 8 are supplementary angles

Supplementary angles are angles on a straight line.

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frozen [14]

Answer:

it would take seven and a half hours

Step-by-step explanation:

450 ÷60 =7.5

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3 years ago
Factor each expression by factoring out the common binomial <br><br> 5a(y + 4) + 8(y + 4)
Tems11 [23]

Answer:

Factoring the term 5a(y + 4) + 8(y + 4) we get (y+4)(5a+8)

Step-by-step explanation:

We need to factor the term: 5a(y + 4) + 8(y + 4)

Factoring:

5a(y + 4) + 8(y + 4)

Taking (y+4) common

(y+4)(5a+8)

It cannot be further factored.

So, Factoring the term 5a(y + 4) + 8(y + 4) we get (y+4)(5a+8)

6 0
3 years ago
Please help me with question 20. Thank you.
aleksley [76]

Answer:

B=208.72

Step-by-step explanation:

June 22

July: 22+ 22x (1+10%) = 46.2

Auq: 46.2+ 22 (1+10%) x (1+10%)= 72.82

Sep: 72. 82+ 22 (1+10%)³= 102.102

Oct: 102.102 + 22 x(1+10%)⁴= 134.3122

Nov: 134.3122 + 22×(1+10%)⁵= 169.74342

Dec:169.74342 +22(1×10%)⁶ =208.717762

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7 0
2 years ago
Please help explain how to do this
ELEN [110]
Parentheses
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Multiple
Divide
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4 0
3 years ago
Read 2 more answers
HELP WITH QUESTION!!!!!!!!!!!!!!!!!!!1<br> WILL MARK 10 POINTS + BRAINLIEST!!!!<br> #17
serg [7]
I graphed the function.

Remember, f(x)= y.

y= -2x^2-16x-34

The vertex was at point (-4,-2)

I hope this helps!
~kaikers
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4 years ago
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