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Write a word phrase for the variable expression. 3( n - 1) A. Three more than the difference of a number n and 1 B. One less than the product 3 and a number n C. Three times the difference of a number
answered
Aug 1, 2019
Mathematics
college
2
votes
216k
views
What is the exact value of sin 30° ? Enter your answer, as a simplified fraction, in the box.
answered
Jul 31, 2019
Mathematics
high-school
2
votes
19.5k
views
What's the difference between a positive and negative Constitution
answered
Jul 17, 2019
Social Studies
middle-school
5
votes
72.9k
views
Complete the paragraph to describe the relationship between kinetic energy and braking distance. Use . A car moves at a speed of 50 kilometers/hour. Its kinetic energy is 400 joules. If the same car moves
answered
May 10, 2019
Physics
middle-school
4
votes
128k
views
For an essay about threats to our health which of the following sources appears to be most credible
answered
Mar 24, 2019
English
middle-school
2
votes
139k
views
Subtract: 72 km 200 m − 48 km 600 m
answered
Nov 5, 2018
Mathematics
high-school
5
votes
105k
views
Setting describes the conflict in a story true or false
answered
Nov 4, 2018
History
high-school
1
vote
202k
views
In "A Cub Pilot," Mr. Bixby advises the narrator to never let anybody else shake his confidence in himself. This is an example of which plot element? A. exposition B. falling action C. rising action D.
answered
Oct 3, 2018
English
college
4
votes
19.1k
views
What would be the best method to separate only iron fillings from a mixture of sand, water, iron filings, and salt
answered
Jul 1, 2018
Physics
middle-school
2
votes
98.7k
views
Which of the following best describes how languages behave over time? a. languages change too frequently for new words to become accepted as normal. b. over time, any given word can disappear from a language
answered
Jun 8, 2018
English
high-school
2
votes
7.3k
views
Molecules in a certain medication attach to receptors on nerve cells. this prevents the normal chemical signal from binding to the receptor. one immediate result of taking this medication might be a disruption
answered
Apr 17, 2018
Biology
high-school
0
votes
222k
views
A(n) blank can be used to trace the flow of energy through an ecosystem
answered
May 14, 2017
Biology
middle-school
6
votes
86.5k
views
Which food has the fda approved irradiation for? a. milk products b. whole-wheat products c. fresh seafood d. poultry and red meat
answered
Jan 2, 2017
Health
high-school
2
votes
234k
views
How many thousands are in 5 hundreds
answered
May 14, 2016
Mathematics
middle-school
2
votes
218k
views
you go down 8 floors in an elavator your friend goes up 5 floors in a elevator write each amount as a integer
answered
Apr 23, 2015
Mathematics
middle-school
3
votes
200k
views
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