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Determine o valor de X nas proporções a seguir a) 2/15 = 3/2x b) 9/4 = x+2/x+3 c)x+5/x = 10/8 d) 3x/21 = 5/7 e) 2x-1/x+2 = 3/5 f) x-5/3 = x-1/4
answered
Jul 29, 2020
Mathematics
middle-school
4
votes
11.9k
views
If you do not have a Social Security number, you can apply for one. True Or False
answered
Dec 9, 2019
Business
high-school
3
votes
160k
views
Which u.s. coastline has the greatest average loss due to erosion?
answered
Jul 27, 2019
Physics
high-school
3
votes
173k
views
A magician asks two volunteers to each draw a card from a standard deck of cards. What is the probability that the first card is a heart and the second card is a diamond? a.1 2 b.3 51 c.1 16 d.13 204
answered
Jul 21, 2019
Mathematics
high-school
3
votes
139k
views
A work frequently composed for solo instrument and consisting of a series of movements based on dance rhythms is called a A. prelude. B. sonata. C. suite. D. fugue.
answered
Jun 8, 2019
Arts
high-school
5
votes
55.4k
views
Which of the following statements about pan-frying is true? A. Your choice of cooking fat won't affect the flavor of the result. B. Portion-sized or smaller pieces can't be properly pan-fried. C. The selected
answered
Apr 29, 2019
Arts
middle-school
3
votes
194k
views
The angle between the incident ray and the surface of a plane mirror is 20'. What is the total angle rotated by the incident ray? I don't understand the question. Needing an explanation.
answered
Feb 28, 2019
Physics
middle-school
2
votes
102k
views
(05.02 MC) Which of the following is an example of how the government of the Roman Republic contributed to the democratic principle of separation of powers? (4 points) It was based on a dictatorship. It
answered
Jan 28, 2019
History
high-school
2
votes
144k
views
Why might some states feel justified in refusing to obey the Alien and Sedition Acts
answered
Jan 4, 2019
Social Studies
middle-school
5
votes
214k
views
What are the answers to commander suni Williams
answered
Sep 9, 2018
English
middle-school
6
votes
120k
views
An angle is double its complement. find the angle and the complement
answered
Jul 21, 2018
Mathematics
high-school
1
vote
126k
views
The hypergeometric distribution is used when samples are taken from an infinite population with replacement.
answered
Mar 15, 2018
Mathematics
college
3
votes
193k
views
Which type of nuclear power reactor is used in only 1 percent of all power plants? Pressurized water reactor Boiling water reactors Breeder reactors Reproduction reactors
answered
Mar 5, 2018
Biology
high-school
2
votes
72.5k
views
Complete the pattern ____,_____,____,0,2,4,6
answered
Nov 14, 2017
Mathematics
high-school
2
votes
224k
views
What does acronym OSHA stand for?
answered
Sep 29, 2017
Business
high-school
3
votes
124k
views
The names of the compounds FeS, NaCl, NaOH, and Pb(CN)2 all end in the suffix a. -ide. b. -ite. c. -ate. d. -ic.
answered
Jun 3, 2017
Chemistry
high-school
5
votes
106k
views
Pioneers who crossed the western mountains in the mid-1800s were threatened by
answered
Feb 28, 2017
History
high-school
4
votes
16.4k
views
Which of the following was an advantage held by the North during the Civil War? A. The North had more natural resources. B. The North was fighting to defend itself. C. Northern whites believed in the cause
answered
Jan 7, 2017
History
high-school
3
votes
46.1k
views
Which of the following is a condition in which a person alternates between extreme happiness and extreme sadness?
answered
Aug 31, 2016
Health
high-school
3
votes
134k
views
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