Answer: did you find an answer? I also really need to know
Step-by-step explanation:
In the room where you're sitting right now, the angle on the floor
where the bottoms of two walls come together is 90 degrees.
18 Electricians can complete the wiring in 28 days. We are to find how days will 28 electricians take for the same task.
Note that, if the number of electricians are increased, the number of days will be less to complete the same job. So we can conclude that there is an inverse relation between the Electricians and the number of days.
Let 28 electricians take x days to complete the same task. In an inverse relation, the product of two quantities is always equal to the constant of proportionality.
So, we can write:
18(35) = Constant of proportionality
and
28(x) = Constant of proportionality
From both these equation, we can write:
18(35) = 28(x)
⇒ x = 22.5
So, this means 28 electricians will do the same task in 22.5 days
If you would like to know 52.5% of what number is 25.83, you can calculate this using the following steps:
52.5% of what number is 25.83
52.5% * x = 25.83
52.5/100 * x = 25.83 /*100/52.5
x = 25.83 * 100 / 52.5
x = 49.2
Result: 52.5% of 49.2 is 25.83.
Answer:
The answer to this equation is 2
Step-by-step explanation:
x-2 = 3(2-x) \4
x-2= 6 -3x/4
cross multiply
4(x-2)= 6-3x
4x-8 = 6-3
collect like terms
4x+3x = 6+8
7x = 14
divide both sides by 7
7x/7= 14/7
x = 2