A firm’s $4,500 electric power bill is distributed by the
number of horsepower-hours used by the equipment in each division. This is
found by multiplying the horsepower of each motor by the number of hours
it is used. The horsepower-hours of each division are: Division X, 3,000;
Division Z, 7,500; Division Y, 4,500. What is the amount to be charged to each
division?

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

step-by-step explanation:

infinity is the answer

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12