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Post New Question
All Questions
+0
231248 Questions
0
886
1
+595
This set of points is on the graph of a function.
This set of points is on the graph of a function.
What is the inverse of f(x)=4x+3?
read more ..
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jbouyer
Dec 4, 2017
0
1067
1
+239
Sum of Terms:Sum of n terms for -3n^2+2n+5
Required:
Sum of n terms for -3n^2+2n+5
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OldTimer
Dec 4, 2017
0
1828
1
The freezing point
The freezing point of oxygen is about −218∘C. The freezing point of phosphorous is about 262∘C higher. What is the approximate freezing point of phosphorous?
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Guest
Dec 4, 2017
0
1345
3
Test in two days and I dont understand this stoichiometric problem. Please Help!!!
Nickel nitrate and potassium carbonate react to form nickel carbonate and potassium nitrate. How many milliliters of 0.55M Ni(NO3)2 are needed to react with 85 mL of 0.25M K2CO3?
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Guest
Dec 4, 2017
0
3196
1
A baker needs 2/3 cup of sugar, but he can only find a 1/2 cup measure, so he decides to estimate. Which of the following would result in
A baker needs 2/3 cup of sugar, but he can only find a 1/2 cup measure, so he decides to estimate. Which of the following would result in the correct amount of sugar?
One full scoop plus 1/2 of a scoop
read more ..
hectictar
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Guest
Dec 4, 2017
0
829
1
+647
Find all integers n for which {n^2+n+1}{n-1} is an integer.
Find all integers n for which {n^2+n+1}{n-1} is an integer.
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waffles
Dec 4, 2017
0
1528
1
+647
Let f(x) = x^{10}+5x^9-8x^8+7x^7-x^6-12x^5+4x^4-8x^3+12x^2-5x-5 find the remainder when is divided by x^2 -1 .
Let f(x) = x^{10}+5x^9-8x^8+7x^7-x^6-12x^5+4x^4-8x^3+12x^2-5x-5 find the remainder when is divided by x^2 -1 .
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waffles
Dec 4, 2017
+1
842
1
tricky
Find −48a÷8 when a=1. Write the answer in simplest form
I believe it's -6 but I want to be sure
ElectricPavlov
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Guest
Dec 4, 2017
0
3090
1
+647
Given that x=2 is a root of p(x)=x^4-3x^3+6x^2-12x+8, find the other roots (real and nonreal).
Given that x=2 is a root of p(x)=x^4-3x^3+6x^2-12x+8, find the other roots (real and nonreal).
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waffles
Dec 4, 2017
0
3922
1
+647
Find an ordered pair of constants (a,b) such that the polynomial f(x)=x^3+ax^2+(b+2)x+1 is divisible by x^2 - 1.
Find an ordered pair of constants (a,b) such that the polynomial f(x)=x^3+ax^2+(b+2)x+1 is divisible by x^2 - 1.
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waffles
Dec 4, 2017
0
1
2963
1
+647
Find the quotient and remainder when t^4-t^2+3t-7 is divided by t^2-3t+8.
Find the quotient and remainder when t^4-t^2+3t-7 is divided by t^2-3t+8.
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waffles
Dec 4, 2017
0
1565
1
+647
Find the quotient and remainder when 9x^4+x^3-12x+21 is divided by x + 4.
Find the quotient and remainder when 9x^4+x^3-12x+21 is divided by x + 4.
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waffles
Dec 4, 2017
0
3208
2
+647
Find the remainder when r^13 + 1 is divided by r-1.
Find the remainder when r^13 + 1 is divided by r-1.
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waffles
Dec 4, 2017
0
860
2
+647
quotient
Find the quotient and remainder when x^2+2 is divided by x-2 .
Enter both the quotient and the remainder with a comma between them. For example, if the quotient were x+1 and the remainder were 3 , you'd enter "x+1, 3".
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waffles
Dec 4, 2017
0
697
1
+1443
help plz
What is the perimeter of the trapezoid shown?
hectictar
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SmartMathMan
Dec 4, 2017
0
2303
2
Pizza question
Rosa has 412 pounds of pizza dough. She uses 34 of a pound for one pizza. How many pizzas could be made from Rosa's dough?
ElectricPavlov
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Guest
Dec 4, 2017
0
715
1
This is part two
Rhombus ABCD has perimeter 148, and one of its diagonals has length 24. What is the area of ABCD?
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Guest
Dec 4, 2017
0
723
2
help plz
In the diagram, what is the value of x?
hectictar
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Guest
Dec 4, 2017
0
819
1
Help can anyone solve this? Im sure that there are some ingeniousness people here.
What is the area of the trapezoid shown?
hectictar
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Guest
Dec 4, 2017
0
6662
3
Help with multiple questions
1. Line $l$ has equation $y = 4x - 7$, and line $m$ with equation $y = ax + b$ is perpendicular to line $l$ at $(2,1)$. What is the $y$-coordinate of the point on $m$ that has $x$-coordinate 6?
2. Find $B - A$ if the graph
read more ..
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Guest
Dec 4, 2017
0
2467
1
Rational Formulas and Variation help
Mr. Jones jogs the same route each day. The amount of time he jogs is inversely proportional to his jogging rate.
What option gives possible rates and times for two of his jogs?
4 mph for 2 hours and 3 mph for 3 hours
read more ..
ElectricPavlov
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Guest
Dec 4, 2017
0
753
3
Math 1 help plz
Factor the expression
63g2-89g+30
ElectricPavlov
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Guest
Dec 4, 2017
Dec 3, 2017
0
750
1
This is part one of the new problem.
Rhombus ABCD has perimeter 148, and one of its diagonals has length 24. How long is the other diagonal?
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Guest
Dec 3, 2017
0
926
1
help this is urgent!
One of the bases of a trapezoid has length 10, and the height of the trapezoid is 4. If the area of the trapezoid is 36, then how long is the other base of the trapezoid?
geno3141
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Guest
Dec 3, 2017
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