Ask question

Ask question

All categories

3 years ago

6

Benny takes 11 hours to paint a room. it takes melanie 12 hours to complete the same job. how long would it take if they worked

together

1 answer:

Paul [167]3 years ago

3 0

It is aboute three houres

You might be interested in

What is the probability of rolling two dices whose sum is prime

Nuetrik [128]

The logic is there are six sides to each die, so for each number on one die you can pair with six different numbers on the other die. Therefore, the probability of rolling a prime number on two dice is 15/36, which reduces to 5/12.

7 0

3 years ago

Can someone help me with this question please?.

Taya2010 [7]

Answer: I think its n-12

3 0

3 years ago

Please help and Solve for x.

Serhud [2]

Answer:

$tan70 = \frac{opp}{adj} \\ \: \: = \frac{15}{x } \\ \\ x = \frac{15 }{tan70 } \\ \\ = \frac{15}{2.747} \\ \\ = 5.46$

since 5.46 is equal to 5.5...

I think the answer is the first one

7 0

3 years ago

Manny finds a box of 350 postcards.He selects a random sample of 75 postcards and finds that 27 already have stamp on them. Pred

Whitepunk [10]

Answer:

126

Step-by-step explanatidivide 350 by 75 then multiply the answer by 27 and you get the answer that method works with most questions like this please give brainliest

5 0

3 years ago

Calculate the value of x for the following polygon

mixas84 [53]

Answer:

X = 60 degrees

5 0

2 years ago

Read 2 more answers