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4 years ago

Find measurement of arc JL.

Mathematics

1 answer:

Tresset [83]4 years ago

4 0

4x-2 + 7x-18 + 6x+6 = 360 degrees

combine like terms

17x-14 = 360

add 14 to both sides

17x =374

divide both sides by 17
x = 374 / 17 = 22

JL = 7x-18
replace x with 22 and calculate
7(22) - 18 = 154 -18 = 136 degrees

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4 years ago

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Step-by-step explanation:

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3 years ago

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Answer:

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

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Parenthesis
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Left to Right

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Division Property of Equality
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Step-by-step explanation:

Step 1: Define

-4x + 12 < 36

Step 2: Solve for x

[Subtraction Property of Equality] Subtract 12 on both sides: -4x < 24
[Division Property of Equality] Divide -4 on both sides: x > -6

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