The volume of a sphere is 32
3
π cubic centimeters. What is the radius?
Sphe...
Mathematics, 05.05.2020 06:20 lily2019
The volume of a sphere is 32
3
π cubic centimeters. What is the radius?
Sphere V = 4
3
πr3
1. Substitute 32
3
into the volume formula for V: 32
3
π = 4
3
πr3
2. Multiply both sides of the equation by 3
4
: 8π = πr3
3. Divide both sides of the equation by π. 8 = r3
4. Take the cube root of both sides: 3√8 = r
The radius of the sphere is
cm.
Answers: 3
Mathematics, 21.06.2019 18:00
Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items
Answers: 3
Mathematics, 21.06.2019 22:50
If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅
Answers: 1
Mathematics, 22.06.2019 01:30
A0.40 kg soccer ball is kicked so that its incoming velocity of 5 m/s is changed to an outgoing velocity of -25 m/s. what impulse does the player apply to the ball?
Answers: 3
Mathematics, 22.06.2019 08:00
The length of the minute hand is 150% of the length of the hour hand. in 1 hour, how much farther does the tip of the minute hand move than the tip of the hour hand? round your answer to the nearest tenth. hour hand: 30mm
Answers: 2
Arts, 12.07.2019 03:50
English, 12.07.2019 03:50
Chemistry, 12.07.2019 03:50
History, 12.07.2019 03:50
History, 12.07.2019 03:50
Chemistry, 12.07.2019 03:50
Physics, 12.07.2019 03:50
Mathematics, 12.07.2019 03:50
History, 12.07.2019 03:50
History, 12.07.2019 03:50
Biology, 12.07.2019 03:50