Find the relation of rate of volume floe of liquid with radius of the tube, coefficient of viscosity of liquid and pressure gradient (p÷l)in a tube with constant pie÷8

x = 25/2304

step-by-step explanation:

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

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answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.