Question and answer
The mechanical advantage of a compound machine is related to the mechanical advantage of all the simple machines involved. True False
TRUE. The mechanical advantage of a compound machine is related to the mechanical advantage of all the simple machines involved.
s
Expert answered|andrewpallarca|Points 19036|
Question
Asked 1/31/2013 1:29:28 PM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
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
A bicycle is a compound machine. True False User: A lawn mower is an example of a compound machine. True False User: Which of the following explains why a bicycle uses a gear? a. The gear increases the effort force needed. b. The gear increases resistance force. c. The gear decreases effort force. d. The gear decreases resistance force.
Weegy: The following explains why a bicycle uses a gear: The gear decreases effort force. (More)
Question
Expert Answered
Updated 3/13/2016 7:21:43 PM
2 Answers/Comments
A bicycle is a compound machine. TRUE.

Added 3/13/2016 12:59:00 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/13/2016 7:22:02 PM]
A lawn mower is an example of a compound machine. TRUE.

Added 3/13/2016 12:59:03 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/13/2016 7:22:18 PM]
The elbow is an example of a simple machine in the human body. True False
Weegy: The answer is True. The elbow is an example of a simple machine in the human body. (More)
Question
Expert Answered
Asked 1/31/2013 2:07:49 PM
0 Answers/Comments
The ordered pair (-1, -1) is a solution of the system -4x + 2y = 2 and x + y = -2. True False
Question
Updated 7/13/2018 12:07:30 PM
1 Answer/Comment
The ordered pair (-1, -1) is a solution of the system -4x + 2y = 2 and x + y = -2. TRUE.

-4x + 2y = 2 ;
y = -x - 2 ;

-4x + 2(-x - 2) = 2 ;
-4x - 2x - 4 = 2 ;
-6x - 4 = 2 ;
-6x = 2 + 4 ;
-6x = 6 ;
x = 6/-6 ;
x = -1 ;

y = -(-1) - 2 ;
y = 1 - 2 ;
y = -1 ;

Solution set: x = -1, y = -1
Added 7/13/2018 12:07:30 PM
This answer has been confirmed as correct and helpful.
31,879,773
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
True or False : Drunk Drivers kill two to four time more people than ...
Weegy: Drunk drivers kill two to four times more than people than aggressive drivers. FALSE User: True Or False : A ...
7/1/2020 5:10:43 AM| 3 Answers
was is 1 1/3 ×3=
7/2/2020 3:54:11 PM| 3 Answers
Which of the following correctly describes NIMS
Weegy: A systematic approach to incident management correctly describes NIMS. User: The three NIMS guiding ...
6/26/2020 8:45:13 PM| 3 Answers
A school crossing sign is an example of
Weegy: A speed sign is an example of a REGULATORY sign.
6/26/2020 1:03:21 AM| 2 Answers
What is an absolute adjective
Weegy: An adjective modifies a noun and pronoun.
6/26/2020 1:46:16 AM| 2 Answers
A group of 32 players forms 4 volleyball teams. If there are 96 ...
Weegy: A group of 32 players forms 4 volleyball teams. If there are 96 players, there are 12 teams can be formed. 32 / ...
6/26/2020 7:24:15 AM| 2 Answers
Which NIMS management characteristic refers to the number of ...
Weegy: The National Incident Management System (NIMS) is a standardized approach to incident management developed by ...
6/26/2020 9:02:54 PM| 2 Answers
S
L
Points 901 [Total 2141] Ratings 1 Comments 891 Invitations 0 Offline
S
L
Points 437 [Total 1186] Ratings 5 Comments 387 Invitations 0 Online
S
L
R
R
R
Points 427 [Total 3764] Ratings 1 Comments 367 Invitations 5 Online
S
L
Points 415 [Total 971] Ratings 0 Comments 415 Invitations 0 Offline
S
L
P
Points 346 [Total 4504] Ratings 0 Comments 346 Invitations 0 Online
S
L
Points 232 [Total 721] Ratings 0 Comments 232 Invitations 0 Offline
S
L
P
R
P
R
L
P
P
C
R
P
R
L
P
R
Points 184 [Total 11251] Ratings 1 Comments 174 Invitations 0 Offline
S
L
R
Points 124 [Total 2256] Ratings 1 Comments 114 Invitations 0 Offline
S
L
Points 120 [Total 146] Ratings 0 Comments 120 Invitations 0 Online
S
L
Points 94 [Total 526] Ratings 0 Comments 94 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.