3 years ago

Can I get some help on 17),18

1 answer:

3 0

17) you need to use the distance formula. the answer would be 146 (under a radical) or approximately 12.083

18) i’m pretty sure you’d use the side angle side (SAS) rule.

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3 years ago

Find the ratio between 450ml and 1 litre

const2013 [10]

Answer:

9:20

Step-by-step explanation:

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5 0

3 years ago

3. If mZEFH = (5x + 1), mZHFG = 62°, and<br> mZEFG = (18x + 11), find each measure.

arsen [322]

Answer/Step-by-step explanation:

Given:

m<EFH = (5x + 1)°

m<HFG = 62°

m<EFG = (18x + 11)°

Required:

1. Value of x

2. m<EFH

3. m<EFG

SOLUTION:

1. Value of x

m<EFH + m<HFG = m<EFG (angle addition postulate)

(5x + 1) + 62 = (18x + 11)

Solve for x using this equation

5x + 1 + 62 = 18x + 11

5x + 63 = 18x + 11

Subtract 18x from both sides

5x + 63 - 18x = 18x + 11 - 18x

-13x + 63 = 11

Subtract 63 from both sides

-13x + 63 - 63 = 11 - 63

-13x = -52

Divide both sides by -13

-13x/-13 = -52/-13

x = 4

2. m<EFH = 5x + 1

Plug in the value of x

m<EFH = 5(4) + 1 = 20 + 1 = 21°

3. m<EFG = 18x + 11

m<EFG = 18(4) + 11 = 72 + 11 = 83°

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3 years ago

Please help me due today i beg

Leto [7]

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Correct answers are a,d, and f

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