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siniylev [52]
3 years ago
5

What is the length of segment AB?

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
5 0

Point A is at (12,12)

Point B is at (48,24)

Use the distance formula √((x2-x1)^2 + (y2-y1)^2)

Length = √((48-12)^2 + (24-12)^2)

Length = √(36^2 + 12^2)

Length = √(1296 + 144)

Length = √1440

The answer is E.

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Robert is putting new roofing shingles on his house. Each shingle is 1 2/3 feet long. The north part of the house has a roof lin
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Answer: 36 shingles can be placed on the north part of the house.

Step-by-step explanation:

Given: Length of each shingle = 1\dfrac23 feet = \dfrac53 feet.

The north part of the house has a roof line that is 60 feet across.

Then, the number of  shingles can be placed  on the north part of the house = (Length of roof line in north part) ÷ (Length of each shingle)

=60\div \dfrac{5}{3}\\\\=60\times\dfrac{3}{5}\\\\=12\times3=36

Hence, 36 shingles can be placed on the north part of the house.

3 0
3 years ago
A baker is stocking up on ingredients for the next day. She needs to bake between 32 and 48 loaves of bread. Each loaf requires
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Step-by-step explanation:

3.5 + 0.25 = 3.75

minimum

32 × 3.75 = 120 cups of flours

maximum

48 × 3.75 = 180 cups of flours

3 0
3 years ago
Can I get help .. down below
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Answer:

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5 0
4 years ago
What is the first step in simplyfing a rational expression
brilliants [131]

Answer:

The first step is you have to eliminate all factors that are common of the numerator and the denominator.  

Step-by-step explanation:

If you need more help ,here's a link   https://www.mathplanet.com/education/algebra-1/rational-expressions/simplify-rational-expression

5 0
3 years ago
Which of these would be a helpful first step in solving the equation? Check all that apply.
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I believe it would be A and E. Good luck!!:)

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