All Questions ⁺⁰230680 Questions

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917

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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.

Guest Dec 30, 2017

0

773

1

+4609

roots

Find the roots of the equation:

tertre Dec 30, 2017

+2

1607

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 Dec 30, 2017

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1728

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.

Guest Dec 30, 2017

Dec 29, 2017

0

1484

1

Help Please

What is the largest value of $x$ such that the expression
is not defined?

Guest Dec 29, 2017

0

744

2

Help Please

https://latex.artofproblemsolving.com/9/8/8/98894e96aa6b82ba4786614fbac149dcb1e489ff.png

hectictar ●●

Guest Dec 29, 2017

+1

2537

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 Dec 29, 2017

0

1465

1

Help

w What is twice the nonnegative difference between the solutions of the equation $x^2-7x-4=40$?

Guest Dec 29, 2017

0

720

1

+4116

Help.

NotSoSmart Dec 29, 2017

+1

1065

4

+884

binomials

If , find . Express your answer as a decimal.

ant101 Dec 29, 2017

+1

948

2

+884

sum of all

What is the sum of all possible values of such that ?

ant101 Dec 29, 2017

0

1637

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 $a + b + m$?

Guest Dec 29, 2017

0

628

1

Solve for r

https://latex.artofproblemsolving.com/c/b/1/cb111da0c0b3bb7356acf6ba2e82cc76465d96a3.png

Guest Dec 29, 2017

0

1884

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

1035

1

+198

halp!

Define . What value of is the solution to the equation

azsun Dec 29, 2017

0

1905

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 ..

tertre Dec 29, 2017

0

1098

8

+4116

Help.

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NotSoSmart Dec 29, 2017

0

1156

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.

MapleTheory Dec 29, 2017

0

881

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 ?

tertre Dec 29, 2017

0

3358

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 ..

viyiwells Dec 29, 2017

0

1318

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

821

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?

viyiwells Dec 29, 2017

0

839

3

+4609

triangle

Find the area of the triangle bounded by the -axis and the lines and .

tertre Dec 29, 2017

+1

4327

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

viyiwells Dec 29, 2017

0

2624

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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