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If the momentum of an electron were doubled, how would its wavelength change?
answered
Oct 23, 2020
Chemistry
high-school
2
votes
23.6k
views
Why is primase required for DNA replication?
answered
Jun 30, 2020
Biology
college
5
votes
202k
views
What is the following sum 4(^5√x^2y)+3(^5√x^2y) A) 7(^10√x^2y) B) 7(^10√x^4y^2) C) 7(^5√x^2y) D) 7(^5√x^4y^2)
answered
Dec 4, 2019
Mathematics
college
0
votes
143k
views
The animal shelter requires 1 pound of food for every 3 animals. This directly proportional relationship is represented by the equation y = (1/3)x, where x represents the number of animals and y represents
answered
Dec 2, 2019
Mathematics
middle-school
3
votes
183k
views
I have a stack of $1 bills and $5 bills. There are a total of 68 bills. The total amount of money is $272. How many of each bill do I have?
answered
Jul 13, 2019
Mathematics
middle-school
4
votes
32.7k
views
If the odometer on the car reads 25.0 km at the beginning of a trip and 65.0 km a half hour later, what is the average speed of the car? (Remember significant digits.)
answered
May 30, 2019
Physics
high-school
5
votes
85.5k
views
A can of tomatoes has a radius of 6 cm and a height of 10 cm what us the volume of the can
answered
May 3, 2019
Biology
college
3
votes
47.6k
views
Help me answer this please
answered
Sep 25, 2018
Mathematics
middle-school
1
vote
49.0k
views
Explain the reason for having an Equator and a Prime Meridian. How do these two lines help us to navigate our world?
answered
Sep 5, 2018
Geography
high-school
3
votes
157k
views
What geographical punishments for sin reoccurs in the Old Testament
answered
Jul 8, 2018
Biology
high-school
1
vote
165k
views
Please help and explain to me!
answered
Jun 16, 2018
Mathematics
high-school
3
votes
118k
views
22.83 rounded to the nearest tenth
answered
Apr 29, 2018
Mathematics
high-school
1
vote
50.9k
views
Which statements about our solar system are false? -Our solar system is made up of the Sun and other objects that orbit the Sun. -The Sun is the only star in our solar system. -Dwarf planets have several
answered
Mar 23, 2018
Advanced Placement (AP)
high-school
3
votes
59.8k
views
Simplify the following expression: 7x − 4y + 5z − 2x − 10y + z 5x − 14y + 6z 9x − 14y + 6z 5x − 6y + 6z 9x − 6y + 6z
answered
Dec 22, 2017
Mathematics
high-school
5
votes
94.2k
views
Samira ran around a park loop that was 1/3 mile long. She ran around the loop 9 times. Samira says she ran 9/3 miles. Her brother Amal says she ran 3 miles. Who is correct? Use words and drawings to explain
answered
Sep 15, 2017
Mathematics
high-school
4
votes
85.9k
views
Gunpowder can be prepared by saltpetre and nitrous oxide. Price of saltpetre is thrice the price of nitrous oxide. Notorious gangster pitbull sells the gunpowder at $2160 per 10 g, thereby making a profit
answered
Jul 18, 2017
Mathematics
high-school
6
votes
38.6k
views
How did the actions of gaius marius change the roman republic
answered
Jul 11, 2017
History
middle-school
2
votes
233k
views
What is the value of the function y = 2x + 3 when x=−1? A) 5 B) 2 C) 1 D) −5
answered
Jan 21, 2017
Mathematics
middle-school
4
votes
229k
views
the area of a rectangular patio is 5 5/8 square yards, and its length is 1 1/2 yards. what is the patio's width, in yards
answered
Jul 23, 2016
Mathematics
middle-school
2
votes
147k
views
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