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Answers by Lana

Answers by Lana
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Sally can paint a room in 4 hours while it takes Steve 3 hours to paint the same room. How long would it take them to paint the room if they worked together?
answered Nov 13, 2023
0 votes
30.8k views
which of the following enthalpy diagrams represent exothermic reactions? Endothermic reactions? please state which one each diagram is.​
answered Jun 27, 2023
9 votes
199k views
I'll send the question
answered Mar 5, 2023
4 votes
75.7k views
Before the application of dna sequencing to fossils, which species concept was most useful for distinguishing human fossils?.
answered Jan 20, 2023
7 votes
206k views
List four different cells found in man and give one function of each.​
answered Sep 28, 2022
4 votes
142k views
You push a box at a constant speed of 5m/s and let it go. It stops 1.5s later due to the force of friction. If you push the box at a speed of 12m/s, how long will it take to stop?
answered Aug 1, 2022
11 votes
193k views
9. Make Sense and Persevere What percent of the 16-gigabyte hard drive shown is used for photos?
answered Jul 3, 2022
2 votes
10.7k views
R-4.5<11 Helpppp meeee
answered Jun 7, 2022
3 votes
192k views
Which sentence contains an adjectival phrase? A) The coach yelled at the players. B) The tree dropped all of its leaves. 9 The screen suddenly became very dark. D) The extremely tired mother lost her patience.
answered Apr 20, 2022
0 votes
118k views
How many molecules are in 42.3g sample of water, H2O?
answered Feb 19, 2022
1 vote
80.7k views
Help needed TODAY! A restaurant decrease their pieces for a Day to the prices from 1964. A pizza that usually sells for  $15.40 was marked down 85% what was the price of the pizza in 1964?
answered Dec 28, 2021
0 votes
39.9k views
# 17 It is best practice to never change the default password and name of your router. O False O True Read Question
answered Dec 9, 2021
6 votes
227k views
What was the tensión between the soviet union and the united states
answered Oct 19, 2021
2 votes
163k views
I’m rly stuck on this help pls :(
answered Aug 4, 2021
1 vote
32.6k views
During the _____ of the systems development life cycle (SDLC), an information system is operating, enhancements and modifications to the system have been developed and tested, and hardware and software
answered May 13, 2021
1 vote
136k views
Sydney purchases a newly-issued, two-year government bond with a principal amount of $10,000 and a coupon rate of 6% paid annually. One year before the bonds matures (and after receiving the coupon payment
answered Apr 13, 2021
4 votes
60.7k views
Select the signal words that may be used to bring an essay to a close. As quickly as possible... Meanwhile... In conclusion...
answered Feb 25, 2021
3 votes
168k views
Assume gasoline is sold in a competitive market, the equilibrium price is $50 per barrel, and the equilibrium quantity is 1000 barrels. (a) Using the numerical values above, draw a correctly labeled graph
answered Jan 10, 2021
4 votes
210k views
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