If a cord 10 inches long was 5 inches from the center, the radius would be 15 inches.
Answer:
a=5 1/3
Step-by-step explanation:
on edge
Answer:
Step-by-step explanation: The volume of the grain silo can be found by adding the volumes of all the solids of which it is composed (a cylinder and two cones). The silo is made up of a cylinder (with height 10 feet and base radius 5 feet) and two cones (each with height 5 ft and base radius 5 ft). The formulas given at the beginning of the SAT Math section:
Volume of a Cone:
Volume of a Cylinder:
can be used to determine the total volume of the silo. Since the two cones have identical dimensions, the total volume, in cubic feet, of the silo is given by
which is approximately equal to 1,047.2 cubic feet.
<u>The final answer is D.</u>
Answer:
Step-by-step explanation:
The first answer is correct because you are really not changing anything about the question
$6.
You can get this by dividing the original number by 3 and then the new answer by 2.