SAT-Mathematics 무료 덤프문제 온라인 액세스

• A.Option C
• B.Option A
• C.Option E
• D.Option B
• E.Option D

The volume of a cylinder is 486 cubic units. If the height of the cylinder is six units, what is the total area of
the bases of the cylinder?

• A.27 square units
• B.9 square units
• C.18 square units
• D.162 square units
• E.81 square units

In the diagram above, if line AB is parallel to line CD, and line EF is perpendicular to lines AB and CD, all
of the following are true EXCEPT

• A.Option C
• B.Option A
• C.Option E
• D.Option B
• E.Option D

Robert is practicing for the long jump competition. His first four jumps measure 12.4 ft, 18.9 ft, 17.3 ft, and
1 5.3 ft, respectively. If he averages 16.3 feet for his first five jumps, what is the length in feet of his fifth
jump?

정답:

17.6
Explanation/Reference:
If Robert averages16.3feet for five jumps, then he jumps a total of(16.3)(5)= 81.5feet. The sum of Robert's

first four jumps is Therefore, the measure of his fifth

jump is equal to

A spinner is divided into eight equal regions, labeled one through eight. If Jenna spins the wheel, what is
the probability that she will spin a number that is less than four and greater than two?

• A.Option C
• B.Option A
• C.Option E
• D.Option B
• E.Option D