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Post New Question
All Questions
+0
230633 Questions
0
2601
1
+647
Determine the set of all real x satisfying Enter your answer in interval notation.
Determine the set of all real x satisfying Enter your answer in interval notation.
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waffles
Nov 14, 2017
0
2508
1
+647
Determine the set of all real satisfying Enter your answer in interval notation.
Determine the set of all real x satisfying Enter your answer in interval notation.
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waffles
Nov 14, 2017
0
1622
1
+647
Determine the set of all real satisfying Enter your answer in interval notation.
Determine the set of all real x satisfying Enter your answer in interval notation.
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waffles
Nov 14, 2017
+1
713
1
+618
Evaluate the sum
evaluate the sum:
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michaelcai
Nov 14, 2017
+2
2169
1
+618
What is the positive difference between the sum of the first 20 positive even integers and the sum of the first 15 positive odd integers?
What is the positive difference between the sum of the first 20 positive even integers and the sum of the first 15 positive odd integers?
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michaelcai
Nov 14, 2017
0
1799
2
+618
An infinite geometric series has first term $328$ and a sum of $2009$. What is its common ratio?
An infinite geometric series has first term $328$ and a sum of $2009$. What is its common ratio?
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michaelcai
Nov 14, 2017
0
1298
3
+1975
Long Division Help!
What is (2x^5 - 3x^4 + 5x^3 - 10x^2 - 12x + 8) divided by (x^2 + 4)? I’m in pre-calc (in case that helps) and the original problem says
Solve over the complex numbers.
2x^5 - 3x^4 + 5x^3 - 10x^2 - 12x + 8 = 0 if
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saseflower
Nov 14, 2017
0
1936
2
+618
The two values of $x$ that satisfy the equation $35x^2 - 51x + 18 = 0$ can be written as simplified fractions $\dfrac{a}{b}$ and $\dfrac{c}{
\The two values of $x$ that satisfy the equation $35x^2 - 51x + 18 = 0$ can be written as simplified fractions $\dfrac{a}{b}$ and $\dfrac{c}{d}$, where $a$, $b$, $c$, and $d$ are all positive integers. What is the value of $ab + ad + bc + cd$?
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michaelcai
Nov 14, 2017
Nov 13, 2017
-1
922
3
+912
Please help me out on these questions!!
Please help me out on these questions!!
Press the link to see the questions.
https://static.k12.com/calms_media/media/8120000_8120500/8120125/e0100c0e08bd58aa9adb9be6831bebacc377bc37/8120125.pdf
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AngelRay
Nov 13, 2017
0
1240
1
Which of the multiplication properties is shown?
Which of the multiplication properties is shown?
16 × 27 = 27 × 16
Associative Property of Multiplication
Commutative Property of Multiplication
Identity Property of Multiplication
Zero Property of Multiplication
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Guest
Nov 13, 2017
0
927
1
+267
graphing a function
Suppose that the graph of a certain function, y=f(x), has the property that if it is shifted 20 units to the right, then the resulting graph is identical to the original graph of y=f(x). What is the smallest positive a such that if the graph
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WhichWitchIsWhich
Nov 13, 2017
0
632
1
+4
PLEASE HELP
In a survey taken in July 1985, of the 50 households randomly surveyed from across the United States, the proportion of households having a personal computer was determined to be 11%. The U.S. government census data taken in August 1985 suggested that 11.7%
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shortdrake
Nov 13, 2017
0
1124
1
+470
HeLp PlEaSe
(a) A regular nonagon (9-sided polygon) is inscribed in a circle as shown below. Three of the 9 vertices are selected at random, and the triangle formed by those three points is drawn. What is the probability that the center of the circle lies inside the
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Mr.Owl
Nov 13, 2017
0
810
1
+470
What should I do here?
I have an unlimited supply of standard 6-sided dice. What's the fewest number of dice that I have to simultaneously roll to be at least 90% likely to roll at least one 6?
You may use a calculator to help you with the computations if you like -- in fact
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Mr.Owl
Nov 13, 2017
0
711
2
help ASAP
3+10X=-17
AdamTaurus
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Guest
Nov 13, 2017
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496
0
Statistics
Most of the band members of the high school are in grade 12, the distribution of the ages of students would be:
U-shaped right skewed left skewed normal
Guest
Nov 13, 2017
0
467
0
Thermodynamics
To warm up 12m3 water, you use water vapor with a temperature of 100°C in the water. The water is 15°C at the start.
Determine the mass of the water vapor that is needed for the water temperature to be 25°C.
I would love an
read more ..
Guest
Nov 13, 2017
+3
1359
27
+895
Riddles Thread
My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?
I know the answer, but can you figure it out?
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AdamTaurus
Nov 13, 2017
0
547
1
HELP!!!! ASAP
0.00000414 in scientific notation.
off-topic
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Guest
Nov 13, 2017
0
938
1
+128
Please help asap I have no idea
What are the coordinates of the centroid of a triangle with vertices D(0, 1) , E(2, 6) , and F(7, 2) ?
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Acceptfully
Nov 13, 2017
0
980
2
+128
Please help
In △JKL, MO=23 in.
What is the length of KO?
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Acceptfully
Nov 13, 2017
+1
809
1
+579
oh...
i hit 200...
i didnt even think my answers were that helpful...
read more ..
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OfficialBubbleTanks
Nov 13, 2017
+2
1000
1
+107
have a good day
hope your having a good day and if not stay brave my friends
read more ..
off-topic
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foxy02
Nov 13, 2017
0
762
0
+267
Function Graphing
solved the problem so I dont need an answer sorry.
Here's an ascii mr bean tho
read more ..
WhichWitchIsWhich
Nov 13, 2017
0
858
1
+267
What are the coordinates of the points where the graphs of
Solved it nevermind thanks :D
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WhichWitchIsWhich
Nov 13, 2017
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