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The cost of a barrel

The cost of a barrel of oil has recently increased by 20% and is now selling for $72.00. How much was the barrel of oil before
1. 1 answer
2. asked by ash
3. 345 views
The raised portion on the fired bullet is made by:A. Grooves of the barrel B. Lands of the barrel C. Land and grooves of the
1. 1 answer
2. 64 views
A dart leaves the barrel of a blowgun at a speed v. The length of the blowgun barrel is L. Assume that the acceleration of the
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2. asked by rachel
3. 6,816 views
A dart leaves the barrel of a blowgun at a speed v. The length of the blowgun barrel is L. Assume that the acceleration of the
1. 1 answer
2. asked by sarah
3. 1,338 views
Karim is painting a design on a cylindrical barrel. The height of the barrel is 1.2 m. The radius of its base is 0.3 m. What
1. 2 answers
2. asked by Carrie
3. 1,171 views
A barrel will rupture when the gauge pressure inside reaches 345 kPa. A vertical pipe is attached to the lower end of the
1. 1 answer
2. asked by Anonymous
3. 959 views
A barrel will rupture when the gauge pressure inside reaches 345 kPa. A vertical pipe is attached to the lower end of the
1. 0 answers
2. asked by Anonymous
3. 597 views
A dart leaves the barrel of a blowgun at a speed v. The length of the blowgun barrel is L. Assume that the acceleration of the
1. 1 answer
2. 92 views
An open (hollow) cylindrical barrel has a base radius 14 cm and a height of 33cmA) find the volume and the surface area of the
1. 2 answers
2. asked by Neelam
3. 4,192 views
A bullet leaves the barrel of a rifle with a speed of 300m/s. If the length of the barrel is 0.9m, at what rate is the bullet
1. 4 answers
2. asked by Meesha
3. 1,940 views