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natima [27]
3 years ago
8

∠1 and ∠2 are supplementary angles.

Mathematics
1 answer:
Phoenix [80]3 years ago
7 0

∠1 and ∠2 are supplementary angles, and so they will equal 180°

note that:

m∠1=4x+3

m∠2=3x−5

Plug in the corresponding expression for the angle

(4x + 3) + (3x - 5) = 180

Simplify. Combine like terms

7x - 2 = 180

Isolate the x. Note the equal sign. What you do to one side you do to the other.

Add 2 to both sides

7x - 2 (+2) = 180 (+2)

7x = 182

Divide 7 from both sides

7x/7 = 182/7

x = 182/7

x = 26

26 is your answer for x.

hope this helps

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Matters has 456:8 What s his rate
Olegator [25]

We are given ratio 456:8.

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When we divide 456 by 8, we first take multiple of 8 closer to the number 45.

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3 years ago
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Convert 185 degrees Celsius to degrees Fahrenheit. Round<br> your answer to the nearest degree
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Hello! :3

Answer:

The Correct Answer is <u><em>365 °F</em></u>

Step-by-step explanation:

The C to F formula is(C ~x~ 9/5) + 32 = F

When we do 185 for C in the formula, we get(185 ~x~ 9/5) + 32 = F.

To solve,  (185 ~x~ 9/5) + 32 = F. we first multiply 9 by 185, then we divide the product by 5, and then finally we add 32 to the quotient to get the answer.

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hope this helps you!

Have an Awesome Thursday!

-Joseph-

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2 years ago
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