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Katarina [22]
2 years ago
8

Can I please get help for this question!?

Mathematics
1 answer:
Mazyrski [523]2 years ago
6 0

Answer: what question is it?

Step-by-step explanation:

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Where will her cut be located? Round to the nearest tenth. x = (StartFraction m Over m + n EndFraction) (x 2 minus x 1) + x 1 A
Arte-miy333 [17]

Answer:

The correct answer is 25.2 in.

Step-by-step explanation:

It is given that number line goes from 0 to 60 which can be used to represent a ribbon of length = 60 inches.

2 inches of the ribbon are frayed so actual length = 58 inches

Please refer to the attached image for the ribbon.

A is at 0

C is at 60

B is at 2

P is the point to divide the remaining ribbon in the ratio 2:3.

Part AB of the ribbon is frayed.

BP: PC = 2:3

Let BP = 2x and PC = 3x

Now, BP + PC = BC = 58 = 2x + 3x = 5x

So,

5x =58\\\Rightarrow x =11.6

BP = 2\times x = 2 \times 11.6 = 23.2\ inches

Location of the Cut = 2 + 23.2 = <em>25.2 inches</em>

<em></em>

Alternatively, we can use the formula directly:

x = \dfrac{m} {m + n } (x_2 - x_1) + x_1

x_1 = 2\\x_2 = 60

m: n is the ratio 2:3

x = \dfrac{2} {2 +3 } (60- 2) + 2\\\Rightarrow 0.4 (58 )+2\\\Rightarrow 23.2+2 \\\Rightarrow \bold{25.2\ inches}

5 0
3 years ago
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What is equivalent to 1/11?
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Answer:

2/22, 3/33, 4/44

Step-by-step explanation:

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3(x + 7) = 9(x - 1)
3(x) + 3(7) = 9(x) - 9(1)
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        <u>+ 9         + 9</u>
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4 0
3 years ago
A circle with equation (x+2)² + (y – 8)² = 16 has what center and radius?
aksik [14]
The answer is B.Center (2 -8) Radius =4
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The area of a circle is 95.75cm2.<br> Find the length of the radius rounded to 2 DP.
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Answer:

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Step-by-step explanation:

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