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How is similarity of geometric figures applied and verified?
answered
Nov 14, 2019
Mathematics
high-school
2
votes
232k
views
The sum of three numbers is 54. the third number is 2 times the first. the first number is 6 more than the second. what are the numbers?
answered
Jul 15, 2019
Mathematics
high-school
2
votes
164k
views
If f(x)=2x^2+1 and g(x)=x^2-7 fins (f+g)(x) A.x^2+8 B.x^2-6 C.3x^2-6 D.3x^2+8
answered
Apr 6, 2019
Mathematics
middle-school
3
votes
166k
views
C an anyone solve this 3(2b + 3)2 = 36 and if so what is it
answered
Feb 24, 2019
Mathematics
high-school
1
vote
25.3k
views
Which air mass would produce cold, dry weather in the winter
answered
Dec 30, 2018
Advanced Placement (AP)
middle-school
4
votes
209k
views
PLEASE HELP ME!! Which type of tissue contains the most matrix? A. epithelial B. nervous C. muscle D. connective
answered
Aug 13, 2018
Biology
high-school
4
votes
69.4k
views
If 5.0 liters of carbon dioxide gas are produced by the reaction below at STP, how many liters of oxygen gas were used in the reaction? 2CO (g) + O2 (g) yields 2CO2 (g) 10.0 L 7.5 L 5.0 L 2.5 L
answered
Jul 12, 2018
Chemistry
high-school
3
votes
19.6k
views
A spinner with six sections labeled A through F is spun. The probability of spinning a consonant (B, C, D, or F) is 23 . What is the probability of not spinning a consonant? Enter your answer as a fraction,
answered
May 19, 2018
Mathematics
high-school
5
votes
23.6k
views
Why are political participation and civic participation important for citizens of democratic society
answered
Feb 1, 2018
Social Studies
high-school
3
votes
143k
views
Barack Obama was the first presidential candidate to effectively use which of the following technology during his campaign? A. text messaging and social networking B. television advertising C. e-mail D.
answered
Dec 7, 2017
Computers and Technology
middle-school
3
votes
152k
views
What 3 features formed the central northern boundary of the Roman Empire?
answered
Sep 25, 2017
History
middle-school
1
vote
228k
views
Differences between the French regular verbs? (-IR, -ER, -RE)
answered
Apr 21, 2017
French
high-school
6
votes
53.0k
views
At time 0s, a population has 2 members. At time 2s, there are 4 members. At time 6s, there are 16 members. What type of growth is being experienced by this population?
answered
Mar 8, 2017
Biology
college
7
votes
196k
views
A 200,000 house appreciates in value 10% a year. An equation used to represent this is y = 200000*1.10t. Write an expression to represent the monthly appreciation.
answered
Mar 2, 2017
English
high-school
2
votes
234k
views
How far does a boat travel in 3 hours at 65 Miles per hour
answered
Jun 13, 2016
Mathematics
high-school
5
votes
90.1k
views
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