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Leya [2.2K]
3 years ago
12

Solve for x. Show the equation you used and your work. Question 2 options:

Mathematics
1 answer:
Taya2010 [7]3 years ago
7 0
Add
24+18=42
36^2+x^2=42^2
1024+x^2=1764
-1024       -1024
x^2=740
x=27.2
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2 and 5. What is the LCM?
Masja [62]
Well, first of all, LCM means Lowest Common Multiple. So you have to write out the factors of each of the numbers. So that will be;
2= 2, 4, 6, 8, 10, 12, 14, 16, 18, 20
5=5, 10, 15, 20
  So now, you have to pick out the numbers that are common to both numbers. So;
10, 20
  10 and 20 are the only common numbers. So you have to look for the lowest common number. And that is 10. So the LCM is 10.. Hope i helped. Have a nice day. 
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3 years ago
A certain composite number has 4 factors and the sum of them is 96. Find the number(hint the number is divisible by 7). Just don
ankoles [38]

Answer:

\huge\boxed{77}

Step-by-step explanation:

The number can be divisible by 7.

The multiples of 7 are 7,14,21,28,35,42,49,56,63,70,77,84 and so on

<u>Finding the factors for all of the multiples of 7:</u>

7 => 1,7   [Not 4 factors]

14 => 1,2,7,14    [4 factors but Sum = 24]

21 => 1,3,7,21   [4 factors but Sum = 32]

28 => 1, 2, 4, 7, 14, 28    [Not 4]

35 => 1,5,7,35   [4 factors but Sum = 48]

42 => 1, 2, 3, 6, 7, 14, 21, 42     [Not 4]

49 => 1,7,49   [Not 4]

56 => 1, 2, 4, 7, 8, 14, 28, 56       [Not 4]

63 => 1, 3, 7, 9, 21, 63     [Not 4]

70 => 1, 2, 5, 7, 10, 14, 35, 70    [Not 4]

77 => 1, 7, 11, 77     [4 factors and Sum = 96]

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2 years ago
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AleksAgata [21]

Answer:

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Step-by-step explanation:

First go to THE UNITED STATES

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3 years ago
(this is very easy, kinda.)
dlinn [17]

Answer:

The second one is the right answer

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2 years ago
Solve for y.<br><br> A. 90°<br> B. 115°<br> C. 108°<br> D. 130°
Mademuasel [1]
A) 90 degrees. Because it is
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2 years ago
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