Help .

135

Step-by-step explanation:

You have to find the volume of the rectangle first. You need to covert all of the mixed numbers to improper fractions.

2 1/4 = 9/4

1 1/4 = 5/4

A = lwh

9/4(3/4)(5/4)

A = 135/64

Then you find the area of the cube.

A = 1/4(1/4)(1/4)

A= 1/64

Now you divide the product of the two solutions.

To divide fractions, you multiply by the reciprocal.

64 will cancel out

Now you're left with 135.

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)