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Zinaida [17]
3 years ago
14

Carla bought 66 inches of pink ribbon and 36 inches of white ribbon. She wanted to cut each ribbon into 6 equal pieces.

Mathematics
2 answers:
Mashcka [7]3 years ago
8 0

Answer:

A

Step-by-step explanation:

A is correct because each ribbon needs to be split into 6 pieces, meaning you have to divide by 6. Do that for both. Then you subtract the quotients because it is asking for the difference.

laila [671]3 years ago
7 0

Answer: A.

Step 1. Divide 66 ÷ 6

Step 2. Divide 36 ÷ 6

Step 3. Subtract the two quotients.

Step-by-step explanation:

Since Carla wants to cut each ribbon into six equal pieces, each pink ribbon piece is going to make up 1/6 of the original 66 inches of pink ribbon. 66 × 1/6 is equivalent to 66 ÷ 6. For the white ribbon, each piece is going to make up 1/6 of the original 36 inches of white ribbon. 36 × 1/6 is equivalent to 36 ÷ 1/6. The word “difference“ means to subtract, therefore we need to subtract the two quotients. (The answer would be 5 since 11 - 6 = 5)

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Answer:

Step-by-step explanation:

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The largest triangle is ΔABC

The triangle on the "left" is ΔADB, and

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3 years ago
After Ricardo received his allowance for the week, he went to the mall with some friends. He spent half of his allowance on a ne
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3 years ago
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153 of the 258 high school students surveyed at a local school said they went outside more during school hours as elementary sch
Juli2301 [7.4K]

<u>Answer-</u>

<em>It </em><em>is reasonable</em><em> that the state education department claims the percentage for the entire state is 63%.</em>

<u>Solution-</u>

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Here,

x = 153,

n = 258,

Then,

\text{sample proportion}=p=\dfrac{153}{258}=0.5930=59.30\%

And,

\text{Margin Error}=2\times \sqrt{\dfrac{p(1-p)}{n}}

Putting the values,

\text{ME}=2\times \sqrt{\dfrac{(0.5930)(1-0.5930)}{258}}\\\\=2\times \sqrt{\dfrac{(0.5930)(0.407)}{258}}\\\\=2\times \sqrt{\dfrac{0.2414}{208}}\\\\=2\times 0.0341\\\\=0.0682\\\\=6.82\%

The interval would be,

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As population proportion p=63% lies in this interval, so it is reasonable.

5 0
4 years ago
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V125BC [204]
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3 years ago
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Andru [333]

Answer:

It is L*W*H.

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Step-by-step explanation:

I don't know what you are exactly talking about, there are no attached worksheet. But if you are talking about the formula for the rectangular prism.

Formula for rectangle prism: L*W*H

Area of the front of the prism: Width times height

5 0
4 years ago
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