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9.(02.02 MC) Ben wrote the following examples of changes in substances. Example A: Vegetables are chopped. Example B: Food is broken up into simpler form during digestion. Which statement is correct? (1
answered
Jul 5, 2020
Chemistry
middle-school
5
votes
37.3k
views
6) 6n+ 3 = 3(-7n + 1) what did you guys get for the answer?
answered
May 13, 2020
Mathematics
middle-school
4
votes
81.3k
views
A 2650-lb car is traveling at sea level at a constant speed. its engine is running at 4500 rev/min and is producing 175 ft-lb of torque. it has a drivetrain efficiency of 90%, a drive axle slippage of
answered
Jan 2, 2020
Physics
college
3
votes
126k
views
A sample of crystalline compound when heated in an open test tube, produced several droplets of water on the upper region of the tube. The residue dissolved in water forming a yellow brown solution. Why
answered
Nov 25, 2019
Chemistry
high-school
5
votes
128k
views
Undefined term in geometry
answered
Aug 5, 2019
Mathematics
middle-school
5
votes
127k
views
If you need to be at the party in 2.5 hours, how fast would you need to drive to get there? km/hr
answered
Jul 11, 2019
Physics
high-school
4
votes
55.2k
views
When methane gas, CH4, is burned in the presence of oxygen, CO2 and H2O are formed and heat energy is given off. Explain where this heat energy comes from. Include in your answer a discussion of the potential
answered
Sep 22, 2018
Chemistry
high-school
4
votes
7.9k
views
256.1 ÷82 estimating quotients
answered
Jul 29, 2018
Mathematics
high-school
4
votes
179k
views
What form of government does great Britain have? Totalitarian, parliamentary, or presidential?
answered
May 17, 2018
Social Studies
high-school
0
votes
53.7k
views
What provides clues about the ocean and climate including the type of marine life presented? A. the density, temp,and salinity of ocean water. B.the volume,density, and salinity of the ocean water C.the
answered
Feb 13, 2018
Biology
middle-school
5
votes
29.0k
views
Pint-Sized Portraits has 4 different backgrounds and 5 poses in which to photograph children. How many different pictures are there to choose from? 9 20 120
answered
Jan 30, 2018
Mathematics
high-school
3
votes
65.0k
views
Three straight lines have exactly two points of intersection. Complete the sentence below. Two of the lines must be
answered
Oct 23, 2017
Mathematics
middle-school
4
votes
206k
views
Passage of the Habeas corpus act 1679 meant that people could no longer be
answered
Sep 27, 2017
History
high-school
0
votes
66.2k
views
The quotient of , x ≠ 0, is
answered
Sep 13, 2017
Mathematics
high-school
5
votes
1.0k
views
What is the meaning of bio as a root word
answered
Mar 23, 2017
English
middle-school
5
votes
50.9k
views
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