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kvasek [131]
3 years ago
7

Helppppppppppppppppppppppp

Mathematics
1 answer:
Vitek1552 [10]3 years ago
5 0

Answer:

yes, it is a right angle triangle

Step-by-step explanation:

If it is a right angle triangle, then sq(14) + sq48) = 2500 = sq(50)

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Estimate how many 12-inch rulers will be about the same length as a sheet of paper.
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Write a second inequality withe the same meaning -20 <- s
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Solve 20x + 12 ≥ 14x + 30
Rashid [163]

Subtract 14x from both sides to get

20x-14x+12 \geq 30

Subtract 12 from both sides to get

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Now we have moved all terms involving x on one side, and all constant terms on the other. We can simplift both sides, i.e. sum like terms, to get

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Now we have to divide both sides by 6. When dealing with inequality you have to be careful about dividing both sides by the same constant: if the constant is negative, the inequality side switches (i.e. \geq \leftrightarrow \leq). But this is not the case since 6 is positive, so we mantain the inequality sign:

on the other. We can simplift both sides, i.e. sum like terms, to get

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4 0
3 years ago
Select the correct answer. Given the following formula, solve for a. A. B. C. D. <br> s=a+b+C/2
nexus9112 [7]

Hey there!

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<u>To solve for "a", we must get "a" on it's own side of the equal sign.</u> We can first subtract "s" from both sides:

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Then, we can subtract a from both sides:

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Finally, we divide both sides by -1, so a is by itself.

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And we can rearrange it to the standard form:

a = s - b - C/2

Good luck, and hope it helped! Have a great day!

7 0
3 years ago
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The answer for your problem is 3x-5y-15
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4 years ago
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