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stealth61 [152]
2 years ago
7

10. 3x – x +4 = 4(2x-1)

Mathematics
1 answer:
____ [38]2 years ago
3 0

Answer:

10.  x=4/3 or 1.3

11. No solution

12. All real numbers

13. x=0

14. No solution

15. All real numbers

16. No solution

17. x=3/4 or 0.75

18. No solution

Step-by-step explanation:

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3 years ago
1/3x+y=4 help please?
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Help with this and explain please
svet-max [94.6K]

Answer:

Step-by-step explanation:

-6x + y  = -6                     Add 6x to both sides

y = 6x - 6                         So the slope of the new line is 6

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y = 6x - 6

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4 0
2 years ago
a rectangular stone in a piece of costume jewelry has a width of 4/5 inch and an area of 7/10 inch. Is a silver wire with a leng
kipiarov [429]
The perimeter of a rectangle:
P = 2 L + 2 W
where L is the length and W is the width.
The area of a rectangle:
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L = 7/8 in
P = 2 * 4/5 + 2 * 7/8 = 8/5 + 14/8 = 64/40 + 70/40 = 134/40 = 3 14/40 =
= 3 7/20 < 3 1/2
Answer:
A silver line is long enough to outline the stone. 
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Answer:

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Step-by-step explanation:

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