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kykrilka [37]
2 years ago
15

William is 3 years older than charmine the sum of 3 times charmines age and 2 times williams age is 76 how old are william and c

harmine
Mathematics
1 answer:
stich3 [128]2 years ago
8 0

William is 17 and Charmine is 14

let Charmine's age be x then William is x + 3, then

3x + 2(x + 3 ) = 76

3x + 2x + 6 = 76

5x + 6 = 76 ( subtract 6 from both sides )

5x = 70 ( divide both sides by 5 )

x = 14

Charmine is 14 and William is 14 + 3 = 17




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Problem page the length of a rectangle is four times its width. if the perimeter of the rectangle is 70 cm , find its area.
agasfer [191]
So we can call the width of the rectangle x.
So then the length would be 4x.
The perimeter would then be 10x.
Since the perimeter is 70, we can say 70 = 10x.
And then simplify that to 7 = x.
So the length of a rectangle would be 28 cm, and the width would be 7.
So to find the area, just multiply length by width.
28*7 = 196 square cm
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3 years ago
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<span>This isn't very difficult to figure out, you just need to look at these numbers in pairs. So, 16 minus 4 is 12. Then the next pair of numbers, 36 minus 9 is 27. And to complete the pattern, you just have to look at the final pair: 44 minus 11 is 33. So the number that would complete the pattern is 33.Hope this helps. Let me know if you need additional help!</span>
6 0
3 years ago
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Zanzabum

Answer:

see explanation

Step-by-step explanation:

The opposite angles of an inscribed quadrilateral are supplementary, thus

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Answer:

The irrational number square root 67 is greater than whole number 8

Step-by-step explanation:

Given

\sqrt{67

Required

Complete the sentence

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First, we solve the given expression

\sqrt{67

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