3 years ago

I need help on these ASAP !!!

Mathematics

2 answers:

liq [111]3 years ago

7 0

Answer:

IDK.

Step-by-step explanation:

Ask ur teacher for help.

I hope this helps u.

chubhunter [2.5K]3 years ago

3 0

Answer:

A) 102

C) 102

D) 78

Step-by-step explanation:

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If H is the center of the circle find the measurement of GJI

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We know that

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the answer is
242.67°

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3 years ago

What is the value of the expression |a + b| + |c| when a = –6, b = 2, and c = –11?

nika2105 [10]

|-6 + 2| + |-11|

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3 years ago

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A test has 20 questions. If Peter gets 80% correct, how many questions did Peter miss?

Oduvanchick [21]

Answer:

Step-by-step explanation:

20 x 0.80

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3 years ago

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Help and explain

krok68 [10]

Answer:

The surface area of the composite figure is 1108 square inches.

Step-by-step explanation:

The surface area of the composite figure ( $A_{T}$ ) is equal to the sum of external faces of the rectangular and triangular prisms, all measured in square inches:

$A_{T} = 20\,in \times 12\,in + 2\times 5\,in \times 12\,in + 2\times 20\,in \times 5\,in + 2\times 20\,in \times 11\,in + 2\times \frac{1}{2}\times 12\,in \times 9\,in$

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David hikes 2 ¼ miles in ½ an hour At this rate, how long will it take him to walk 18 miles?

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