Answer:
a is less than or equal to 7
Step-by-step explanation:
This is the case because we can treat the less than or equal to sign as an equal sign. The only time it changes is when we divide by a negative, but we do not do that in this problem. First, you subtract 7 from both sides. That leaves us with a 4a on one side and a 28 on the other. Then, you divide both sides by four to get a is less than or equal to 7. I hope this helps!
Answer:
3620.57
Step-by-step explanation:
Given: Stacy hits the jackpot one day at the gumball machine and won 4 gumballs, radius of each gumball is 6 mm
To find: Total volume of all 4 gumballs
Solution:
Gumball is Spherical
Volume of Sphere = (4/3)πr³
r = Radius of Sphere
r = 6mm
Volume of 1 gumball = (4/3)π * 6³
= 288π mm³
Volume of 4 gumballs = 4 * 288π
= 1152π mm³
using π = 22/7
= 3,620.57 mm³
or using π = 3.14
= 3,617.28 mm³
Volume of 4 gumballs = 288π mm³ ≈ 3,620 mm³
Answer:
19.4 cubic meter
Step-by-step explanation
Round your answer to the nearest tenth of a cubic centimeter.
Answer:
For number 1
Step-by-step explanation:
(3)t. (3)2
3t + 6
