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A transformer has a primary coil with 375 turns of wire and a secondary coil with 1,875 turns. An AC voltage source connected across the primary coil has a voltage given by the function Δv = (130 V)sin(ωt).
answered
Aug 2, 2021
Physics
college
2
votes
153k
views
Which equation represents the line that has a slope 3 and y-intercept -5?
answered
Jul 29, 2021
Mathematics
college
7
votes
5.5k
views
Which of the following best characterize the Jackson presidency? A. Justice for American Indian groups B. Political machines control elections C. Greater democracy for the common man D. Wealthy industrialists
answered
May 23, 2021
History
high-school
6
votes
211k
views
Use the vertical line test to determine if the relation whose graph is provided is a function
answered
Apr 18, 2021
Mathematics
high-school
5
votes
1.6k
views
You have won the lottery. You will receive $5,500,000 today, and then receive 40 payments of $1,900,000. These payments will start one year from now and will be paid every six months. A representative
answered
Mar 30, 2021
Business
college
5
votes
219k
views
What was one effect of the State Colonization Law of 1825? A. Mexico gained its independence from Spain. B. San Antonio's population reached 20,000. C. Slavery was banned in Texas. D. The Old Three Hundred
answered
Mar 21, 2021
History
high-school
2
votes
183k
views
Which syntax error in programming is unlikely to be highlighted by a compiler or an interpreter? a variable name misspelling a missing space a comma in place of a period a missing closing quotation mark
answered
Jan 29, 2021
Computers and Technology
college
4
votes
232k
views
Which cultural group once preserved food by burying kimchi pots underground during the winter?
answered
Jan 24, 2021
Geography
middle-school
5
votes
136k
views
Raul runs three times faster than his younger brother Juan. If r represents Raul's speed and j represents Juan's speed, which equation relates their speeds?
answered
Sep 20, 2020
Mathematics
middle-school
3
votes
101k
views
6. What was the purpose of the Pure Food and Drug Act? A The act provided federal inspectors in meatpacking plants. O B The act regulated the safety, labeling, and interstate shipment of food and medicines.
answered
Jun 27, 2020
History
high-school
5
votes
148k
views
Read the excerpt from Martin Luther King Jr.’s "The American Dream” speech. We must come to see that no individual can live alone: no nation can live alone. Which statement from Governor George Wallace's
answered
Jun 18, 2020
English
middle-school
1
vote
201k
views
Please please please help me!!!!!
answered
Feb 22, 2020
Mathematics
middle-school
5
votes
212k
views
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