Solve: 10C7 A.3,628,800 B. 120 C.604,800 D.1

The solution to 10C7 is: B. 120

Expert answered|andrewpallarca|Points 15643|

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Asked 10/16/2012 10:18:20 AM

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Multiply q+5/2 * 4q/q+4 A.4q2+20q/2 B.q2+20q/2q C.4q2+20q/2q+8 D.4q2+20q2/4q+8 **Weegy:** C.4q2+20q/2q+8 (More)

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Asked 10/15/2012 11:52:39 AM

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Solve the equation. Check your solution 7/2x - 7/x = -2 A.x=-5 B.x=7/4 C.x=-7 D.x=7/2 **Weegy:** The solution to 7/2x - 7/x = -2 is: B.x=7/4
Solution:
7/2x - 7/x = -2,
-7/2x = -2,
7/x = 4,
4x = 7,
x = 7/4 (More)

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Asked 10/15/2012 1:40:49 PM

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Solve the equation. Check your solution 4/x + 1/x = 2 A.x = 5/2 B. x = -3/2 C.x = 3/2 D.x = 2/5

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Updated 1/21/2018 6:03:09 AM

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4/x + 1/x = 2

5/x = 2

2x = 5

x = 5/2

4/(5/2) + 1/(5/2) = 2

8/5 + 2/5 = 2

10/5 = 2

2 = 2

5/x = 2

2x = 5

x = 5/2

4/(5/2) + 1/(5/2) = 2

8/5 + 2/5 = 2

10/5 = 2

2 = 2

Added 1/21/2018 6:03:09 AM

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Solve the equation. Check your solution. x2/x+7 = 49/x+7 A.x = –7 B.no solution C.x = 7 D.x = –49 **Weegy:** A.x = –7 and C.x = 7 are the answers to that equation. (More)

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Asked 10/15/2012 5:27:48 PM

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Simplify the expression.
/6+2/6 A.3/6 B.-/6 C.3/12 D.-/12 **Weegy:** A. 3/6 ||| 3 and the sqrt of 6 is the answer.
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Asked 10/16/2012 10:10:41 AM

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