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Vlad1618 [11]
3 years ago
6

Help and explain I can't get this wrong

Mathematics
1 answer:
Alexxandr [17]3 years ago
4 0
I'm assuming we're solving for x.

One property of a straight line is that the angles that make a straight line have to add up to 180 degrees.

Given this information, we know that 4x + 5 + 41 = 180
4x + 46 = 180
4x = 134

x = 134/4 = 33.5
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Answer:

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Step-by-step explanation:

5 divided by 100 is 0.05 but as a fraction, it's 1/20

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2 years ago
Alba worked for 6 hr 45 min at $7.90 per hour. What numbers could she use to estimate how much money she earned? Estimate the am
Svetradugi [14.3K]

Answer:

  • $52
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Explanation:

a) I might choose 6 1/2 hours and $8 per hour, so the estimated earnings would be ...

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These values are purposely chosen so that one is a little high and the other is a little low, hopefully producing a closer estimate than if both numbers were high (as 7 hours, $8, for example).

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b) Using 800 instead of 790 means the pay estimate is about 1/80 = 1.25% high.

Using 6 1/2 instead of 6 3/4 means the hours estimate is about 1/27 ≈ 3.7% low.

So, we expect the product of these values to be slightly low, perhaps by about 2.5%.

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<em>Comment on estimating</em>

If you can estimate the error in the estimate with some reasonable accuracy, you can use that to adjust the estimate to a pretty close value.

8 0
3 years ago
What is the prime factorization of 1044
zlopas [31]
There's the answer.
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3 years ago
A student is given the rectangle and the square shown. The student states that the two figures have the
VladimirAG [237]

Answer:

correct

Step-by-step explanation:

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34kurt

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4(3v -2) + 10

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5 0
2 years ago
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