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If the current and voltage of an electrical device (in the passive reference configuration) are v \left (t \ right) v (t) = 6 \sin\left(100\pi t\right)sin(100πt) V and i\left(t\right)i(t) = 6 \sin\left
answered
Sep 16, 2021
Physics
high-school
2
votes
183k
views
How does this sentence develop the concept that people must try to limit climate change immediately? The goal is to reduce our vulnerability to the harmful effects of climate change. It shows that the
answered
Sep 6, 2021
History
high-school
3
votes
123k
views
HURRY I NEED HELP FAST!!!!!!! If you boil 3 gal of 10% salt water until there are only 2 gal left, what is the percent of salt when you finish?
answered
May 7, 2021
Mathematics
high-school
3
votes
154k
views
Richard has just been given a 4-question multiple-choice quiz in his history class. Each question has five answers, of which only one is correct. Since Richard has not attended class recently, he doesn't
answered
Apr 27, 2021
Social Studies
college
2
votes
216k
views
Flannigan Company manufactures and sells a single product that sells for $650 per unit; variable costs are $338. Annual fixed costs are $960,000. Current sales volume is $4,320,000. Compute the contribution
answered
Mar 24, 2021
Business
college
7
votes
114k
views
6 apple trees fir every 4 pears trees How many apple trees would there be if there were 42 pear trees
answered
Jan 8, 2021
Mathematics
college
4
votes
79.5k
views
Bullfrog tadpoles are often sold as fish bait, even in areas where they do not occur naturally. When people buy 10 of them and don't use them all, they often dump the remainder into the lake or river.
answered
Sep 20, 2020
Geography
high-school
2
votes
124k
views
Why did Andrew jackson use work like savages and annihilated in his message to congress on lndian removal
answered
Jul 26, 2020
Biology
middle-school
7
votes
109
views
The region above is home to a large desert what is its name
answered
Feb 27, 2020
History
middle-school
4
votes
152k
views
How many square inches are in 60 square feet?
answered
Jan 9, 2020
Mathematics
middle-school
3
votes
36.5k
views
jo has a total of 61 dimes and quarters in her piggy bank. she has 3 more quarters than dimes. the coins have a total value of $10.90 how many dimes and how many quarters does she have?
answered
Nov 22, 2019
Mathematics
middle-school
3
votes
5.7k
views
What is needed in order for heat transfer to be considered convection?
answered
Sep 11, 2019
Social Studies
high-school
5
votes
27.9k
views
What can you infer about the shape of Earth's orbit?
answered
Sep 9, 2019
Biology
middle-school
5
votes
207k
views
The difference between zero accounting profit and zero economic profit is that a. economists do not include opportunity cost in zero accounting profit, while accountants do include opportunity cost in
answered
Aug 27, 2019
Business
college
6
votes
205k
views
Voluntary efforts to keep the "tragedy of the commons" in check are often less effective than official policies due to __________.
answered
Jul 11, 2019
Business
high-school
3
votes
234k
views
Which is not an example of drug abuse? A. Forgetting what time you took your last dose and estimating when to take another. B. Using a drug to cause a “high,” rather than to treat a condition. C. Taking
answered
Feb 4, 2019
Health
high-school
5
votes
99.1k
views
If a drop of blood is 0.05 mL, how many drops of blood are in a blood collection tube that holds 2 mL ?
answered
Nov 12, 2018
Chemistry
college
1
vote
118k
views
Which of the following is the best synonym for the word asphalt A)gravel B)sand C)pavement D)concrete
answered
Aug 16, 2018
English
high-school
3
votes
109k
views
Mr. Sims is mixing cement to secure a mailbox post. The directions on the package require 5 cups of water for each pound of cement. Mr. Sims is mixing 3.5 pounds. How many cups of water will he need?
answered
Jul 10, 2018
Mathematics
high-school
4
votes
75.9k
views
Melissa is entering kindergarten, so her mother takes her to her first day of school. melissa starts crying when her mother leaves and chases after her. melissa does not want her mother to leave. melissa
answered
Apr 1, 2018
Social Studies
high-school
0
votes
137k
views
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