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All Questions
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169373 Questions
0
178
1
+148
Algebraic Equations Prac.
Two real numbers and are such that
Find all possible values of .
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AoPS.Morrisville
Oct 19, 2019
+7
161
0
+355
Physics Problem
How much salt must you add to 300.0 ml of distilled water to make a 2500.0 ppm solution?
off-topic
hellospeedmind
Oct 19, 2019
0
188
1
help plz
Alec must purchase 14 identical shirts and only has $130. There is a flat $2 entrance fee for shopping at the warehouse store where he plans to buy the shirts. The price of each shirt is the same whole-dollar amount. Assuming a 5% sales tax is
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Guest
Oct 19, 2019
0
156
1
+1715
Which point is located at (7,6)?
Which point is located at (7,6)?
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macabresubwoofer
Oct 19, 2019
0
245
4
+1715
what is the distance from the tip of the shadow to the top of his head?
Adam, who is 5'6" tall, notices his shadow on the sidewalk. If the angle of elevation from the tip of the shadow to the sun is 60°, what is the distance from the tip of the shadow
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macabresubwoofer
Oct 19, 2019
0
186
1
+1715
What is the radius of the circle?
What is the radius of the circle?
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macabresubwoofer
Oct 19, 2019
0
189
2
+148
Hyperbola Prac. - PLS HELP !
For a certain hyperbola
where the angle between the asymptotes is . Find
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AoPS.Morrisville
Oct 19, 2019
Oct 18, 2019
+5
213
2
+355
Circuit Problem
How much electrical energy is required to move 4μC charge through a potential difference of 6 volts?
off-topic
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hellospeedmind
Oct 18, 2019
0
113
0
Multiplying Matrices
Please help! This is wayy complicated for me! Could you include some steps? Thanks~
Guest
Oct 18, 2019
0
192
1
+142
If Your New Here Come See What You Can Do!!!
If your new go learn about Web2.0Calc down bellow in Sticky Topics. Click Welcome to web2.0calc to get the rules and also to learn how to become a helper.
read more ..
off-topic
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killersteve27
Oct 18, 2019
0
274
1
+1715
Determine the perimeter of the shape if 1 unit = 1 foot.
Determine the perimeter of the shape if 1 unit = 1 foot.
A) 8 feet
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macabresubwoofer
Oct 18, 2019
0
255
1
+1715
Determine the length of side CB.
Determine the length of side CB.
A) 3
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macabresubwoofer
Oct 18, 2019
0
313
1
+1715
Use the diagram to determine which statement is true.
Use the diagram to determine which statement is true.
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macabresubwoofer
Oct 18, 2019
0
353
1
+1715
Given that ∠ABD = 76, which equation could be used to solve problems involving the relationships between ∠DBC and ∠ABC?
Given that ∠ABD = 76°, which equation could be used to solve problems involving the relationships between ∠DBC and ∠ABC?
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macabresubwoofer
Oct 18, 2019
0
151
1
Really Need Some Help
What are the lower and upper fences of these 2 box plots? And are there any EXTREME outliers?
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Guest
Oct 18, 2019
0
126
1
Sum of odd digits
What is the total sum of the ODD digits of all 5-digit integers?That is:10,000 to 10,005 =1 + 1 + 1 + 3 + 5.....etc. all the way to 99,999. Thanks a lot.
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Guest
Oct 18, 2019
+1
178
1
Help please!
These are links for 2 questions I post here but didn’t get any responses for them :( Please help if you can!
https://web2.0calc.com/questions/need-help-please_31
https://web2.0calc.com/questions/help-please_38885
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Guest
Oct 18, 2019
0
184
3
???
I can't post
It says internal server error
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Guest
Oct 18, 2019
0
182
2
Sequence
What are the next 3 terms of the following sequence: 1, 2, 3, 5, 7, 11, 15, 22, 30, 42,.....etc.
Thank you for any help.
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Guest
Oct 18, 2019
0
205
1
+168
Price from just the VAT (20%)
VAT is 20%
If the VAT is £31.31 what is the net or gross price?
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Walthamx
Oct 18, 2019
0
129
0
Multiply the Matrices
This one is super confusing for me! Could you write some steps in the answer? Thanks!! ^.^
Guest
Oct 18, 2019
0
173
2
Help pls
We know DE || BC. Given [ADE]=9 and [CDE]=6, find [ABC]
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Guest
Oct 18, 2019
0
295
4
Help?
How many integers satisfy $-4 \le 2x+1 \le 6$?
Thanks,
KnockOut
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Guest
Oct 18, 2019
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