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Jenna danced for 3 hours on Sunday, 2 hours on Monday and Tuesday, 1 hour on Thursday, 1.5 hours on Friday, and 2 hours on Saturday. She did not dance at all on Wednesday. What is the average number of
answered
May 23, 2021
Mathematics
middle-school
2
votes
174k
views
Explique la importancia e incidencia del buen funcionamiento de las hormonas en el cuerpo del ser humano y que consecuencias puede tener si hay alteración en el nivel hormonal
answered
Mar 1, 2021
Biology
high-school
0
votes
77.8k
views
Am trying to simplify the equation 7p³r²-14pr³
answered
Sep 27, 2020
Mathematics
middle-school
3
votes
215k
views
A car moves in a straight line at a speed of 62.0 km/h. (a) How far (in kilometers) will the car move in 2.00 minutes at this speed? km (b) How long (in seconds) will it take the car to move 0.25 km at
answered
Apr 16, 2020
Physics
middle-school
4
votes
103k
views
The body system responsible for exchange of gases between the body and the environment is the A digestive system B respiratory system C circulatory system D excretory system
answered
Mar 5, 2020
Biology
middle-school
2
votes
15.7k
views
I know someeone know this help us out
answered
Oct 9, 2019
Biology
middle-school
5
votes
190k
views
Building a is 190 feet shorter than building b. the total height of the two buildings is 1480 feet. find the height of each building.
answered
Aug 17, 2019
Mathematics
high-school
2
votes
91.6k
views
What is the value of the discrimination for the quadratic equation -3=-x^2+2x
answered
Aug 3, 2019
Mathematics
middle-school
6
votes
185k
views
What makes the lines that are the "fingerprints" on an electrophoresis gel? A.) proteins B.) mRNA C.) blood D.)DNA fragments
answered
Feb 15, 2019
Biology
college
6
votes
74.1k
views
85% expressed as a fraction in simplest form
answered
Aug 28, 2018
Mathematics
middle-school
3
votes
213k
views
Based on what you’ve learned during this lesson, why is it important for a drama, especially a tragedy, to address a theme?
answered
Mar 6, 2018
English
high-school
4
votes
123k
views
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