If there are 36 performer's in a dance recital and the ratio of men and women are 2:7.How many of the men where performer's??????????????????????

Answers

Answer 1
Answer: Ok, so there are 2 men per 7 women so we can just scale up so there are 4 men per 14 women and then 6 men per 21 women but there are 36 performers so we have to keep going till it equals 36 people so 8 men per 28 women = 36 people so 8 men!

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If each number were multiplied by four, their sum would be 172. What are the two numbers?

11. Pam's patio IS shown below V What are me perimeter and area of the patio 1 . r Could a square with whole number side lengths have the same perimeter as the patio The same area Explain (14-8)

Answers

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84 people attended a play. of the 84 students, 1/3 of them were parents. how many parents were in the audience?

Answers

Answer:

28 people were parents

Step-by-step explanation:

84/3 = 28*1 = 28

IT'S URGENT PLZZZZZZZZZ HELP SOMEONE HELP PLZZZZZZZZZZZZZZZ I NEED IT PLZZZZZZZZZZZZZZZZZZ!!!

Answers

At start:   PE only

At end:  KE and energy lost to friction


PE = KE + E
E  = PE - KE
    = mgh - (1/2)mv^2
    = (40)(9.8)(12) - (.5)(40)(10)^2
    = 2704J

I really don't get this can someone help

Answers

Hello there! :)

In your question, it is asking you to find the equivalent fraction for 1/4. In order to do that, we have to find another denominator that is "compatible" with dividing by the 4 (this number is 8, which is already given to you).

4 goes into 8 twice, so we have to do the same as well and multiply both sides by 2, leaving our denominator as (1)(2)=2.

Therefore, 1/4=2/8. I hope I helped :)
that easy you just make it  diffrent numbers but it equals the same thing like 4/8 = 1/2 

Solve for x:-

32 - x = 6

Thanks

Answers

32 - x = 6You need to get x to equal something, in other words get x by itself.Subtract 32 from both sides.-x = 6-32-x = -26x = 26
32 - x = 6
-32       -32
--------------
-x = -26
*-1    *-1
--------------
x = 26

The answer is x = 26


Convert 0.00049 to scientific Notation

Answers

i think its 4.9 x 10-4

Answer:

It is 4.9 x 10-4

Step-by-step explanation:

So every time you do this type of scientific notation you need to count how many "0" there are and you need to check if they are in front of the number ( ex: 74.000 ) or if the are in the back ( ex: 0.0074 ) In this case since is in the back you would get the 10 and put it to the power of -4 since there is 4 zeros behind it. and then you just get the " 4 9 "( put a " . " between it ) and multiply it by 10^(-4). ( You don't need to actually do the multiplication unless your teacher ask you to )

Hope this helps ✌️