Step Functions — Cumulative exam Answers
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A cone is stacked on top of a cylinder. They both share a circular base. The total height of the composite figure is 25. The height of the cylinder is 13 and the radius is 5.
A
(52)(13) – (52)(12)
B
(52)(13) – (52)(25)C
(52)(13) + (52)(12)D
(52)(13) + (52)(25)22
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A sports company wants to package a ball with a 1.5-inch radius in sets of two. They have two options: a cylinder or a square prism.
A
the prism because it has approximately 11.6 in.3 less wasted space than the cylinder.B
the prism because it has approximately 14.1 in.3 less wasted space than the cylinder.C
the cylinder because it has approximately 11.6 in.3 less wasted space than the prism.D
the cylinder because it has approximately 14.1 in.3 less wasted space than the prism.23
The equation of the piecewise defined function f(x) is below. What is the value of f(1)?
A
f(1) = –2B
f(1) = –1C
f(1) = 2D
f(1) = 324
The right isosceles triangle shown is rotated about line k with the base forming perpendicular to k. The perimeter of the triangle is 58 units.
A
a cone with a base radius of 17 unitsB
a cone with a base radius of 34 unitsC
a cylinder with a base radius of 17 unitsD
a cylinder with a base radius of 34 units25
Which shape could be thought of as being created by stacking congruent polygons?
A
coneB
rectangular prismC
square pyramidD
triangular pyramidDid you find these answers helpful?
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