Last season two running backs on the Steelers football team rushed a combined total
of 1550 yards. One rushed 4 times as many yards as the other. Let x and y represent the
number of yards each individual player rushed. Which system of equations could be
used?

1.30

step-by-step explanation:

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d

the correct answer would be the third option