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Mashutka [201]
3 years ago
8

What are the common factors that Greg found?

Mathematics
1 answer:
Arada [10]3 years ago
5 0
<span>The answer is:  1, 2, 7, 14 .
</span>_____________________________________________________
Explanation:
________________________________________________
FIrst, list all the factors of 42 (positive integers):
________________________________________________________
1, 42
2, 21, 
3, 14,
6, 7
_________________________________________________
     Then list all the factors of 28 (positive integers):
____________________________________________________
<span>     1, 28
     2, 14,
     4, 7
</span>_____________________________________________________
        Now, list all numbers that occur for BOTH the factors of "28" AND the factors of "42"
_____________________________________________________
        1, 2, 7, 14
_____________________________________________________
      The answer is:  1, 2, 7, 14 .
_______________________________________________________
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Simplify: 3•6 - 42 ÷ 2
Romashka [77]

Answer:

-3

Step-by-step explanation:

3 x 6 - 42/2 =

18 - 42/2 =

18 - 21 =

-3

6 0
3 years ago
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Y=-4x+4
attashe74 [19]
Steps:
1. Substitute the y in y=4x + 4 and put
X-6=-4x+4
2. Add 4x to both sides
3. 5x-6=4
4. Add 6 to both sides
5. 5x=10
6. Divide by 5 on both sides
7. X=2
8. Now to find the y, you substitute 2 for x in the problem y=x-6
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10. Y=-4
11. Your answer is
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3 0
3 years ago
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Please help I am broke now D: Given a triangle with vertices A(4, -1), B(-3,0), and C(7,2), which points represent a
olya-2409 [2.1K]

Answer:

Step-by-step explanation:

(C).  A( - 4, - 1 ), B( 3, 0 ), C( - 7, 2 )

7 0
2 years ago
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What are the first 5 terms of 4n+4,8n+3and 18-3n?Please?
dimulka [17.4K]
Assuming the first 5 terms are:

n = 0
n = 1
n = 2
n = 3
n = 4

a)  4n + 4
4(0) + 4 = 4
4(1) + 4 = 8
4(2) + 4 = 12
4(3) + 4 = 16
4(4) + 4 = 20

b)  8n + 3
8(0) + 3 = 3
8(1) + 3 = 11
8(2) + 3 = 19
8(3) + 3 = 27
8(4) + 3 = 35

c)  18 - 3n
18 - 3(0) = 18
18 - 3(1) = 15
18 - 3(2) = 12
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18 - 3(4) = 6







7 0
3 years ago
Solve the equation 2x^2 + 4x - 39 to the nearest tenth.
Virty [35]

Answer:

cant be solved, when you try to you get

-1+78 = 77

which is

77 = 77

1=1

So cannot be factored

Step-by-step explanation:

8 0
2 years ago
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