Illustrate the information on a Venn diagram in a class of 35 students, 20 offer physics
nor chemistry
a)How many students offer
all the two
Subjects
b) How many students offer physics
c)How many
Students
offer only one
subject.

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At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis