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Post New Question
All Questions
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237784 Questions
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1755
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+123
What is the difference in price per cubic inch?
A family-sized box of cereal with dimensions 3x9x12 inches costs $6, while the regular size with dimensions 2 x 8 x 9 inches costs $4.50. What is the difference in price per cubic inch?
TheXSquaredFactor
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Marss
Nov 27, 2018
0
1490
2
+123
If all the ice melted in the cup, would it overflow?
A snowcone with a radius of 4 cm is sold in a cone-shaped paper cup with a height of 12 cm and an opening 6 cm wide. If all the ice melted in the cup, would it overflow?
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Marss
Nov 27, 2018
0
1113
1
+123
what is the height of the melted candies in the pot?
One hundred pyramid-shaped chocolate candies with a square base with 12 mm sides and height of 15 mm are melted in a cylindrical pot. If the pot has a radius of 75 mm, what is the height of the melted candies in the pot?
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Marss
Nov 27, 2018
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556
0
+123
Measurements of any room in your house?
Work through the following problems to find the surface area of any room in your home
Remember the room should be as close to a rectangular prism as possible.
1. What room did you choose to measure?
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Marss
Nov 27, 2018
+1
665
1
+123
can the vehicle be used to haul both chairs in a single trip?
With given dimensions, could the vehicle be used to haul both chairs in a single trip?
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Marss
Nov 27, 2018
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658
1
-3x >12
-3x >12
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Guest
Nov 27, 2018
0
681
1
can i aask pls solve this :D
In the data set, what is the variance? 6 8 1 9 4
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Guest
Nov 27, 2018
0
1310
1
+123
the area of the space that will remain?
An interior designer wants to place this bed in a home, and she is especially concerned about the headboard, which is 6 feet wide and 5 feet tall. She’ll place the headboard on a wall that is 7 feet wide and 9 feet tall. She needs to know the area of the
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Marss
Nov 27, 2018
0
2
2034
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Minimum Values
What is the minimum value of the expression $2x^2+3y^2+8x-24y+62$ for real $x$ and $y$?
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Guest
Nov 27, 2018
0
1233
1
+123
How many people will fit on the dance floor?
Assume a dance floor is 20 feet long and 30 feet wide. How many people will fit on this dance floor if you assume each person will dance in a space that is 2 feet wide and 2 feet long?
Rom
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Marss
Nov 27, 2018
0
760
2
Trigonometry: Product and Quotient Theorems
Hello! I've been having some trouble with one of the questions from my online Trig class. They gave me an example, but when I try to duplicate the process, I am getting messed up somewhere and am missing the question entirely.
I have
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Guest
Nov 27, 2018
-1
1496
1
+15
If $(a_1,a_2,\ldots,a_{17})$ satisfy \begin{align*} a_1 + a_2 + a_3 &= 1, \\ a_2 + a_3 + a_4 &= 2, \\ a_3 + a_4 + a_5 &=
If $(a_1,a_2,\ldots,a_{17})$ satisfy \begin{align*} a_1 + a_2 + a_3 &= 1, \\ a_2 + a_3 + a_4 &= 2, \\ a_3 + a_4 + a_5 &= 3, \\ &~~\vdots \\ a_{15} + a_{16} + a_{17} &= 15, \\ a_{16} + a_{17} + a_{1} &= 16, \\ a_{17} + a_{1} + a_{2}
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CrystalRead
Nov 27, 2018
0
1152
1
+15
Let a, b, c, and d be distinct real numbers such that...
Let a, b, c, and d be distinct real numbers such that
Compute abcd.
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CrystalRead
Nov 27, 2018
0
3501
1
+15
Find an ordered triple $(x,y,z)$ of real numbers satisfying $x\le y\le z$ and the system of equations \begin{align*} \sqrt{x} + \sqrt{y} + \
Find an ordered triple (x,y,z) of real numbers satisfying $x\le y\le z$ and the system of equations \begin{align*} \sqrt{x} + \sqrt{y} + \sqrt{z} &= 10, \\ x + y + z &= 38, \\ \sqrt{xyz} &= 30, \end{align*}or, if there is no such triple,
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CrystalRead
Nov 27, 2018
0
902
1
+123
How many combinations?
How many combinations are possible with 10 initial choices and 5 decisions to make if repetition is allowed?
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Marss
Nov 27, 2018
0
728
1
can you solve this please?
100!/2!(100-2)!=
tertre
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Guest
Nov 27, 2018
0
891
3
+847
Help!
The hyperbola has two foci, which have different coordinates. Find the coordinates of the one with the larger x-coordinate.
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ant101
Nov 27, 2018
0
4
2719
3
Solving Systems of Three Equations w/ Elimination
Write a system of equations with the solution ( 2 , 1 , 0 )
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Guest
Nov 27, 2018
0
1372
3
Finance/Business Math help Please
How long will it take $200,000 to amount to half a million dollars if the simple interest rate is 8.25% per annum?
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Guest
Nov 27, 2018
0
4261
1
Help me
Shota built a time travel machine, but he can't control the duration of his trip. Each time he uses the machine he has a 0.8 probability of staying in the alternative time for more than an hour. During the first year of testing, Shota uses
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Guest
Nov 27, 2018
+1
1210
2
+159
AOPS Questions
Why are there some people who use AOPS that ask every single question they get each week, and don't acually learn from the answer some of the telented peaple on this site give them? Just wondering...
off-topic
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JohnyGotchaApples
Nov 27, 2018
0
949
1
helpppp
Calculate the gravitational force between the Earth and the moon. The mass of the Earth 5.97 × 1024 kilograms and the mass of the moon is 7.36 × 1022 kilograms. The radius of the orbit is 382,171 km.
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Guest
Nov 27, 2018
0
835
1
Math problem
Last year, the number of students enrolled in the school was 672. If this number increases by 12% the next year, how many students will there be?
@ What an amount is increased by a percent, add the percent change to 100. 100 + 12 = 112.
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Guest
Nov 27, 2018
0
937
2
what is 2.7=-0.9y
what is 2.7 = -0.9y
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Guest
Nov 27, 2018
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