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nadya68 [22]
3 years ago
5

Jay can paint a car in six hours. mike can paint the same car in three hours. if they work together, how long will it take them

to paint the car?
Mathematics
1 answer:
pentagon [3]3 years ago
7 0
Let x be number of hours taken working together, then:-

1/6 + 1/3  = 1 / x

* thru by the LCD 6x:-

x + 2x = 6
3x = 6
x = 2

Answer:-   they will take 2 hours.
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Can you show examples of collinearpoints
Dominik [7]
Three or more points that lie on the same line are collinear points. for example let’s say points D , B and E like on line N. does this help?
6 0
2 years ago
Ppppplllssss heeellppppppppppppllllpllklgfgtfchgrrdgvcfyrf
zubka84 [21]

Answer:

Equation: 3x - 11 = 85

Solution: x = 32

Step-by-step explanation:

3x - 11 = 85

You will have to do the opposite to the equation shown on the screen.

3x = 96 (85 + 11)

x = 32 (96 / 3)

3 0
1 year ago
Help me please please
Tresset [83]

Answer:

hope its help u

Step-by-step explanation:

let \: the \: angle \: be \:  \alpha  \\  \tan( \alpha )  =  \frac{p}{b}  \\  \tan(32)  =  \frac{25}{x}  \\ 0.62486=  \frac{25}{x }  \\ x =  \frac{25}{0.62486}  \\ x = 40

4 0
2 years ago
Four less than the product of a number and 7 is eight more than that number
GuDViN [60]

Answer:

2

Step-by-step explanation:

Replace the number with x, then the equation would be:

7x-4=x+8

7x-x=8+4

6x=12

6x/6=12/6

x=2

6 0
2 years ago
For 1-3 write an equivalent expression <br> 1.) -3(7+5g) <br> 2.) (x+7)+3y <br> 3.) 2/9-1/5*x
alukav5142 [94]

\huge \bf༆ Answer ༄

The equivalent expressions are ~

<h3>Question : 1 </h3>

  • \sf \:  - 3(7 + 5g)

  • \sf - 21 - 15g

  • \sf- 15g - 21
<h3>Question : 2</h3>

  • \sf \:( x + 7) + 3y

  • \sf \: x + 7 + 3y

  • \sf \: x + 3y + 7
<h3>Question : 3 </h3>

  • \sf \dfrac{2}{9}  -  \dfrac{1}{5x}

  • \sf \dfrac{10x  - 9}{45x}

7 0
2 years ago
Read 2 more answers
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