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State 2 gases used for combustion
answered
Nov 25, 2023
Chemistry
high-school
6
votes
8.3k
views
A 2200 kg car goes from 90m/s to 30 m/s in 20 seconds. Find the force of the motor on the car
answered
Nov 1, 2023
Physics
high-school
2
votes
36.3k
views
If the sides of a square are increased by 2 inches, the area becomes 25 squares inches. Find the length of sides of the original square.
answered
Sep 27, 2023
Mathematics
college
5
votes
38.9k
views
How to sketch a plot of the line x=−1 .
answered
Aug 24, 2023
Mathematics
college
3
votes
213k
views
Pls help and this isnt from a quiz its a homework
answered
Aug 4, 2023
Mathematics
high-school
7
votes
135k
views
Two sides of rectangle are (2x + 5xy) and (-7x - 10xy ). Find its perimeter
answered
Apr 13, 2023
Mathematics
high-school
5
votes
41.9k
views
Here is a set of data 2.4, 1.6, 3.2, 0.3, 1.5 Each piece of data is now doubled Work out the new mean
answered
Jan 27, 2023
Mathematics
high-school
6
votes
133k
views
Challenge Yossi used to have a square garage with 232 ft2 of floor space. He recently built an addition to it. The garage is still a square, but now it has 50% more floor space. What was the length of
answered
Oct 19, 2022
Mathematics
high-school
2
votes
44.6k
views
Please help !! Find the limit of the function by using direct substitution. limit as x approaches three of quantity x squared plus eight x minus two. 0 -31 Does not exist 31
answered
Sep 7, 2022
Mathematics
high-school
0
votes
220k
views
You weigh 580 N on Earth. If you were to go to Mars, where its gravitational pull is 3 . 7 11 m /s 2 , what would you weigh? (Hint: gravity on Earth is 9.8 m /s 2 .
answered
Sep 1, 2022
Physics
high-school
7
votes
137k
views
If 7x−6y=2 and −2x−y=3 are true equations, what would be the value of 5x−7y?
answered
Aug 29, 2022
Mathematics
high-school
4
votes
222k
views
If 7x−6y=2 and −2x−y=3 are true equations, what would be the value of 5x−7y?
answered
Aug 29, 2022
Mathematics
high-school
4
votes
222k
views
If 7x−6y=2 and −2x−y=3 are true equations, what would be the value of 5x−7y?
answered
Aug 29, 2022
Mathematics
high-school
4
votes
222k
views
What is the molarity of a solution in which 175.8 grams of NaCl is dissolved in 1.5 L of water?
answered
Aug 21, 2022
Chemistry
high-school
5
votes
43.2k
views
What message does the poem "Concord Hymn" convey? A) People fail to be grateful for things until they lose them. B) Conflict often reveals a nation's weaknesses. C) Time and nature reclaim all things.
answered
Aug 18, 2022
English
college
6
votes
62.7k
views
-12 - 9x = x - 47 What is X?
answered
May 15, 2022
Mathematics
middle-school
8
votes
162k
views
On what factor does speed of sound depend
answered
Apr 28, 2022
Physics
high-school
5
votes
200k
views
After tax, the total is $45.99. What percentage of the total is the subtotal?
answered
Apr 11, 2022
Mathematics
college
8
votes
5.2k
views
What is the first prisedent of the USA
answered
Apr 8, 2022
English
high-school
2
votes
157k
views
Who reads cat warriors?
answered
Feb 8, 2022
English
high-school
2
votes
204k
views
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