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Answers by Joao De Araujo
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The two line graphed bellow are not parallel. How many solutions are there to the system of equations?
answered
Dec 12, 2020
Mathematics
middle-school
6
votes
59.0k
views
3 (x+4) + 7x combining like terms
answered
Dec 9, 2020
Mathematics
middle-school
0
votes
636
views
Define equilibrium in economic terms what terms must be present for equilibrium to be established
answered
Oct 8, 2020
Social Studies
middle-school
6
votes
15.6k
views
1. How has online or web-based banking changed how people choose and use financial services? Describe at least one advantage and one disadvantage of using online or web-based banking
answered
Mar 31, 2020
Social Studies
high-school
5
votes
131k
views
A car servicing station is running a special offer. The breakdown of the cost for different services is given below. Membership Fee: $50 (one-time cost) Air Freshener Cost: $4 per car per month Washing
answered
Mar 21, 2020
Mathematics
high-school
2
votes
178k
views
Solve the equation, and check the solutions 3√(x+2) + √(x-4)=0.
answered
Mar 15, 2020
Mathematics
high-school
1
vote
145k
views
If a sample of neon (Ne) contains 1.01 x 10^22 atoms, what is it’s mass? explain your answer
answered
Mar 1, 2020
Chemistry
middle-school
0
votes
13.1k
views
Which of the following events occurred first in Australian colonial history? A. The first free settlers arrived in the colonies. B. Australia became a commonwealth nation. C. Gold was discovered, bringing
answered
Oct 20, 2019
Geography
middle-school
7
votes
27.5k
views
Why was the statement "In God We Trust” chosen as a national motto?
answered
Oct 10, 2019
History
middle-school
3
votes
28.8k
views
How many significant figures does the value 0.080 have? A. 1 B. 2 C. 3 D. 4
answered
Oct 2, 2019
Physics
middle-school
3
votes
141k
views
Help me with this, I feel dumb but can ya help?
answered
Jul 8, 2019
Mathematics
college
6
votes
219k
views
Which of the following is an example of the use of morphemes? A-Sounding out cat using the sounds of c-a-t B- "The green house" instead of "the house green C- " Adding an "e" at the end of "hop" makes
answered
Dec 14, 2018
English
high-school
2
votes
164k
views
Like burnt-out torches by a sick man’s bed
answered
Dec 9, 2018
Arts
middle-school
4
votes
87.0k
views
What is one cause of the cool climate in some areas of East Africa
answered
Nov 20, 2018
Social Studies
middle-school
2
votes
48.2k
views
Justine enrolls in a music program. The cost of the program includes a one-time registration fee of $45 and a fee of $9 per lesson. If the average cost per music lesson is $12 and Justine has taken x classes,
answered
Oct 6, 2018
Mathematics
high-school
4
votes
155k
views
Na+ is a(n) _____, and Cl- is a(n) _____ ? Is it cation; anion or anion; cation???
answered
Apr 21, 2018
Chemistry
middle-school
2
votes
1.2k
views
What does a cannon symbolize
answered
Jan 10, 2018
History
high-school
5
votes
105k
views
For a class trip, the teachers would like to have one adult for every 10 students. There are 190 students on the trip. How many adults should go on the trip?
answered
Apr 20, 2017
Mathematics
high-school
3
votes
47.4k
views
Emma's friends constantly ridicule her because she is still a virgin. What should Emma do in such a situation? A.Tell her friends that only wannabes and desperadoes have sex at such an early age. B.Tell
answered
Feb 13, 2017
Health
high-school
3
votes
153k
views
Samples for a compound light microscope are typically prepared on _______.
answered
Apr 29, 2016
Physics
high-school
3
votes
133k
views
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