Question and answer
9. Divide 254 by 11.8. Round your answer to the nearest hundredth. A. 22.07 B. 20.97 C. 21.35 D. 21.53
254 / 11.8 = 21.53
s
debnjerry|Points 72639|
Question
Asked 8/3/2016 4:55:41 AM
Updated 8/3/2016 8:42:10 AM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by jeifunk [8/3/2016 8:42:10 AM], Confirmed by jeifunk [8/3/2016 8:42:10 AM]
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
10. A child standing on a bus remains still when the bus is at rest. When the bus moves forward and then slows down, the child continues moving forward at the original speed. This is an example of A. an action-reaction pair. B. Newton's Third Law of Motion. C. Newton's First Law of Motion. D. Newton's Second Law of Motion.
Question
Updated 10/14/2016 12:39:38 PM
1 Answer/Comment
A child standing on a bus remains still when the bus is at rest. When the bus moves forward and then slows down, the child continues moving forward at the original speed. This is an example of inertia.

Added 10/14/2016 12:39:38 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [10/15/2016 1:50:08 PM]
12. Which of the following statements correctly describes the models put forth by Ptolemy and Copernicus to explain the universe? A. Both of the models were easy to understand and thus were well received by the public almost instantly. B. Through observations, both astronomers presented models where the earth remained stationary. C. The model developed by Copernicus was simpler and had less inconsistencies than Ptolemy’s model. D. The sun was in the center of Ptolemy's model, but the ...
Question
Not Answered
Updated 15 days ago|9/9/2020 9:32:56 PM
1 Answer/Comment
The model developed by Copernicus was simpler and had fewer inconsistencies than Ptolemy's model. - correctly describes the models put forth by Ptolemy and Copernicus to explain the universe.
Added 15 days ago|9/9/2020 9:32:56 PM
This answer has been confirmed as correct and helpful.
8. An object with a mass of 70 kilograms is supported at a height 8 meters above the ground. What's the potential energy of the object with respect to the ground? A. 3,430 J B. 560 J C. 5,488 J D. 2,058 J
Question
Updated 8/9/2019 9:35:20 PM
1 Answer/Comment
An object with a mass of 70 kilograms is supported at a height 8 meters above the ground. 5,488 joules is the potential energy of the object with respect to the ground.

Solution:
Potential energy = (70 kg) · (9.8 m/s²) · (8 m)

Potential energy = 5,488 kg-m²/s²

Potential energy = 5,488 joules.
Added 8/9/2019 9:35:20 PM
This answer has been confirmed as correct and helpful.
4. A mass of gas has a volume of 4 m3, a temperature of 290 K, and an absolute pressure of 475 kPa. When the gas is allowed to expand to 6.5 m3, its new temperature is 277 K. What's the absolute pressure of the gas after expansion? A. 279.2 kPa B. 178.5 kPa C. 293.9 kPa D. 104.1 kPa
Question
Not Answered
Updated 40 days ago|8/15/2020 3:18:42 AM
1 Answer/Comment
Solution: n = PV/RT; n = (475000 Pa)(4m3) / (8.314 Pa-m3/mol-K)(290k); n = 788 moles; P = nRT/V; P = (788 moles)(8.314 Pa-m3/mol-K)(277K)/(6.5m3); P = 279,204 Pa or 279 kPa.
Added 40 days ago|8/15/2020 3:18:42 AM
This answer has been confirmed as correct and helpful.
32,258,962
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
S
L
P
L
P
P
Points 1354 [Total 9454] Ratings 0 Comments 1354 Invitations 0 Offline
S
L
P
R
P
R
L
P
P
C
R
P
R
L
P
R
P
R
Points 1353 [Total 15108] Ratings 7 Comments 1263 Invitations 2 Offline
S
L
Points 1249 [Total 1618] Ratings 0 Comments 1249 Invitations 0 Offline
S
L
P
1
L
Points 1110 [Total 5393] Ratings 10 Comments 1010 Invitations 0 Online
S
L
P
P
P
1
P
L
Points 624 [Total 8075] Ratings 15 Comments 474 Invitations 0 Offline
S
L
L
1
Points 586 [Total 6502] Ratings 6 Comments 526 Invitations 0 Offline
S
L
Points 451 [Total 482] Ratings 0 Comments 1 Invitations 45 Offline
S
L
1
Points 286 [Total 4290] Ratings 9 Comments 196 Invitations 0 Offline
S
L
Points 282 [Total 2816] Ratings 3 Comments 252 Invitations 0 Offline
S
L
Points 229 [Total 314] Ratings 1 Comments 219 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.