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A step up transformer used in an automobile has a potential difference across the primary of 1800 V and a potential difference across the secondary of 12 V. What is the ratio of the number of turns of
answered
Nov 24, 2018
Physics
high-school
4
votes
235k
views
A child walks 5m east, then 3m north, then 1m east. What is the magnitude of the child's displacement? What is the direction of the child's displacement?
answered
Oct 20, 2018
Physics
high-school
3
votes
185k
views
The slope of the line that goes through (-3, -5) and (-3,-6) is ______. • posotive • negative • zero • undefined
answered
Aug 22, 2018
Mathematics
middle-school
5
votes
113k
views
Find the following using the given polygon. please help me ASAP
answered
Jul 25, 2018
Mathematics
college
4
votes
229k
views
A traveler has $100 in united states bills and wishes to convert them to argentine pesos. the traveler checks a newspaper for the exchange rate and finds the figure "900.50" under "dollar in foreign currency.
answered
Feb 11, 2018
Mathematics
high-school
0
votes
194k
views
The first step in the recovery from a mental health disorder is _____.
answered
Jan 10, 2018
Health
middle-school
2
votes
201k
views
Haley's car gets at least 18 miles per gallon. If she plans a trip that is 200 miles, what is the minimum number of gallons she'll need?
answered
Oct 20, 2017
Mathematics
high-school
3
votes
194k
views
A local university wanted to understand what students prefer to eat during finals. They asked 1000 students, "Do you prefer chicken, burgers, or pizza?" The results of the survey are shown in the two-way
answered
Jul 1, 2017
Mathematics
high-school
1
vote
23.5k
views
6.54,6.098,6.908,6.9 greatest to least
answered
Mar 18, 2017
Mathematics
college
3
votes
69.8k
views
4b - 7 - 15b + 3 Pls give full explanation I don't understand this stuff.
answered
Mar 15, 2015
Mathematics
middle-school
3
votes
146k
views
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