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Marianna wants to buy a new tenis racket cost is $57.50 .She has $8 and plans to save $4.50 each week. How many weeks will it take her to save the money?
answered
Sep 11, 2019
Mathematics
middle-school
3
votes
115k
views
Why are mitochondria important
answered
Aug 12, 2019
Biology
middle-school
3
votes
144k
views
Find 16% of 370. Round to the nearest 10th if necessary.
answered
Jun 30, 2019
Mathematics
high-school
0
votes
186k
views
What are the domain and range of the function f(x) = -log(5-x)+9?
answered
Jun 10, 2019
Mathematics
high-school
4
votes
36.9k
views
What happens to a teenage boy/girl if they end up drinking over their limit? Do they get arrested, do they get sent to the hospital, or do they just act like they're alright and go home?
answered
Jul 3, 2018
Health
high-school
2
votes
59.9k
views
An electric motor moves a chain that pulls the roller coaster car 180 meters to the top of the first hill. The chain exerts a force of 2,524 newtons on the car. How much kinetic energy does the car gain
answered
Jun 25, 2018
Physics
high-school
4
votes
155k
views
Biology which variable is measured in an experiment? A. dependent variable B. independent variable C. experimental variable
answered
Jan 10, 2018
Chemistry
high-school
0
votes
10.0k
views
What is the mass of an atom that has 2 protons, 3 neutrons, and 2 electrons? 2 3 5 7
answered
Nov 5, 2017
Chemistry
high-school
1
vote
185k
views
Photosynthesis is an example of a) an exothermic reaction. b) an endothermic reaction. c) a reaction that gives off heat. d) a reaction that emits energy.
answered
Feb 12, 2017
Biology
high-school
2
votes
21.5k
views
Notebooks cost $1.20 each this weekend they will be on sale for $.80 what percentage is the sale
answered
Feb 6, 2017
Mathematics
college
2
votes
124k
views
How many times greater is The value of 4 in 640,700 than The value of the 4 in 67,040.
answered
Jan 16, 2017
Mathematics
middle-school
5
votes
42.5k
views
Please Help!!!!! A sales associate in a department store earns a commission on each suit and a pair of shoes sold. One week, she earned $47 in commission for selling 3 suits and a pair of shoes. The next
answered
Aug 13, 2016
Mathematics
middle-school
1
vote
87.0k
views
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