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saw5 [17]
3 years ago
7

One integer is 7 more than another. Their product is 540

Mathematics
1 answer:
Alexeev081 [22]3 years ago
3 0
X(x + 7) = 540
x ^2 + 7x - 540 = 0
x ( x + 27) - 20(x + 27) = 0
X - 20 = 0
X = 20
20 and 27
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3 years ago
Can someone help me?
Pani-rosa [81]

Answer: m=−3

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What mistake I guess Keith did make is he subtracted 2 from -39 which equaled to -37 which caused him divide -37 by 13 when it should have been 39 divided by 13 because he should have left 39 alone and not have subtracted 2 from it also it should not have been negative basically what I'm trying to say is that he did his division and subtraction wrong.

 

5 0
3 years ago
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Larry wants to enlarge a cube with edges of 3cm so that it's volume will be 8 times larger. How long must each edge of the enlar
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6 0
4 years ago
Help!!!!!!!!!!!!!!!!!!!
Furkat [3]
Here, (7 * 9) = (7 * 10) - (7 * x)

Here, Take 7 as a common factor according to distributive property:

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Now, 10-x = 9
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In short, Your Answer would be 1

Hope this helps!
3 0
3 years ago
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