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Post New Question
All Questions
+0
229750 Questions
0
912
1
Help
Find all values of $x$ such that $\dfrac{x}{x+4} = -\dfrac{9}{x+3}$. If you find more than one value, then list your solutions in increasing order, separated by commas.
geno3141
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Guest
Dec 30, 2017
0
765
1
+4609
roots
Find the roots of the equation:
azsun
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tertre
Dec 30, 2017
+2
1603
1
+198
bob and alice
Bob and Alice each have a bag that contains one ball of each of the colors blue, green, orange, red, and violet. Alice randomly selects one ball from her bag and puts it into Bob's bag. Bob then randomly selects one ball from his bag and puts it into Alice's
read more ..
azsun
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azsun
Dec 30, 2017
0
1724
2
Help
Given that $x = \frac{5}{7}$ is a solution to the equation $56 x^2 + 27 = 89x - 8,$ what is the other value of $x$ that will solve the equation? Express your answer as a common fraction.
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Guest
Dec 30, 2017
Dec 29, 2017
0
1482
1
Help Please
What is the largest value of $x$ such that the expression
is not defined?
hectictar
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Guest
Dec 29, 2017
0
739
2
Help Please
https://latex.artofproblemsolving.com/9/8/8/98894e96aa6b82ba4786614fbac149dcb1e489ff.png
hectictar
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Guest
Dec 29, 2017
+1
2534
1
+198
ds eh
Four politicians and three lawyers attend a party. Each politician shakes hands exactly once with everyone, and each lawyer shakes hands exactly once with each politician. How many handshakes take place?
azsun
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azsun
Dec 29, 2017
0
1461
1
Help
w What is twice the nonnegative difference between the solutions of the equation $x^2-7x-4=40$?
hectictar
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Guest
Dec 29, 2017
0
716
1
+4116
Help.
Help.
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NotSoSmart
Dec 29, 2017
+1
1059
4
+884
binomials
If , find . Express your answer as a decimal.
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ant101
Dec 29, 2017
+1
941
2
+884
sum of all
What is the sum of all possible values of such that ?
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ant101
Dec 29, 2017
0
1633
1
Help!
If $a$ is the $x$-intercept, $b$ is the $y$-intercept, and $m$ is the slope of the line with equation $\frac{x}4 + \frac{y}{12} = 1$, then what is the value of $a + b + m$?
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Guest
Dec 29, 2017
0
624
1
Solve for r
https://latex.artofproblemsolving.com/c/b/1/cb111da0c0b3bb7356acf6ba2e82cc76465d96a3.png
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Guest
Dec 29, 2017
0
1883
5
+4609
help please!
How many integers n are there such that the quantity is prime?
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tertre
Dec 29, 2017
+1
1030
1
+198
halp!
Define . What value of is the solution to the equation
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azsun
Dec 29, 2017
0
1903
2
+4609
ttttthelp
Let us have four distinct collinear points A,B,C and D on the Cartesian plane. The point is such that and the point is such that and If and what is the value
read more ..
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tertre
Dec 29, 2017
0
1093
8
+4116
Help.
Help.
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NotSoSmart
Dec 29, 2017
0
1150
4
+72
Grade 12
If f(x) = (x+1)(x2+1)(x4+1)(x8+1)(x16+1)(x32+1), then in simplified form f(2) = 2n-1. Determine the value of n.
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MapleTheory
Dec 29, 2017
0
877
2
+4609
Yep, I did. Sorry: Given and , what are the coordinates of the point on segment two-thirds of the distance from
The expression can be written as and the expression written as , where , , and are integers such that What is the value of ?
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tertre
Dec 29, 2017
0
3356
3
+21
Point A is located at (5, 6) and point B is located at (8, −2) . What are the coordinates of the point that partitions the directed line s
Point A is located at (5, 6) and point B is located at (8, −2) .
What are the coordinates of the point that partitions the directed line segment AB¯¯¯¯¯ in a 1:3 ratio?
read more ..
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viyiwells
Dec 29, 2017
0
1315
7
+4609
binomials
On Tuesday, I worked hours and earned dollars per hour. My friend Andrew worked 3t-5 hours but only earned t+2 dollars an hour. At the end of the day, I had earned two dollars more than he had. What is the value
read more ..
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tertre
Dec 29, 2017
0
814
1
+21
What is the equation of a line that passes through the point (8, 1) and is perpendicular to the line whose equation is y=-2/3 +5?
What is the equation of a line that passes through the point (8, 1) and is perpendicular to the line whose equation is y=−2/3x+5?
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viyiwells
Dec 29, 2017
0
833
3
+4609
triangle
Find the area of the triangle bounded by the -axis and the lines and .
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tertre
Dec 29, 2017
+1
4323
2
+21
Hugo is writing a coordinate proof to show that the midpoints of a quadrilateral are the vertices of a parallelogram. He starts by assigning
read more ..
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viyiwells
Dec 29, 2017
0
2618
0
+21
Drag and drop an answer to each box to correctly complete the proof. Given: m∥nm∥n , m∠1=50∘m∠1=50∘ , m∠2=48∘m∠2=48∘ , and line s bisects ∠
Drag and drop an answer to each box to correctly complete the proof. Given: m∥nm∥n , m∠1=50∘m∠1=50∘ , m∠2=48∘m∠2=48∘ , and line s bisects ∠ABC
m∠3=49∘
Line m parallel to line n. Line t passing through both lines. There are four angles formed
read more ..
viyiwells
Dec 29, 2017
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