Ask question

Ask question

All categories

professor190 [17]

2 years ago

13

paul can finish painting a fence in 2 hours if jane douse the job alone she can finish it in 5 hours how long will it take them

to finish the same job?

1 answer:

NeTakaya2 years ago

4 0

Answer: 40 minutes

Step-by-step explanation:

2/5 = .4 so it would be 40 minutes

You might be interested in

Can someone plz help me with this I don't get it

frutty [35]

The answer is 26

Explanation:
It’s easy

7 0

2 years ago

The solution set of 2-3x/4-8=3x/4

deff fn [24]

Step-by-step explanation:

$\\ \tt{:}\leadsto \frac{2 - 3x}{4 - 8} = \frac{3x}{4} \\ \\ \tt{:}\leadsto 4(2 - 3x) = 3x(4 - 8) \\ \\ \tt{:}\leadsto 8 - 12x = 3x( - 4) \\ \\ \tt{:}\leadsto 8 - 2x = - 12x \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \tt{:}\leadsto 8 = - 12x + 2x \\ \\ \tt{:}\leadsto 8 = - 10x \\ \\ \tt{:}\leadsto x = \frac{ - 10}{8} \\ \\ \tt{:}\leadsto x = \frac{ - 5}{4}$

6 0

3 years ago

Read 2 more answers

Solve the exponential equation for x. 256=(1/4)^3r+2

Vitek1552 [10]

Answer:

4^4= 4^-1(3r+2)

4^4= 4^(-3r-2)

-3r-2 = 4

-3r= 6

r= -2

-

Step-by-step explanation:

3 0

3 years ago

Evalute p-4 for p=24

polet [3.4K]

Answer:

p = 20

Step-by-step explanation:

p - 4

24 -4 = 20

6 0

3 years ago

The image of (-6,6) after a dilation by a scale factor of 5 centered at the<br> а

Setler79 [48]

Answer is (24,-24)

Explanation:
Dilation centered at the origin multiplies each coordinate by the dilation factor.
image= 4(6,-6)
image= (24,-24)

8 0

2 years ago