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Post New Question
All Questions
+0
230457 Questions
0
885
2
+895
Simplify Each Expression
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AdamTaurus
Mar 29, 2018
+1
1379
1
+1242
Using Geometry in Probability!
If two lines $l$ and $m$ have equations $y = -x + 6$, and $y = -4x + 6$, what is the probability that a point randomly selected in the 1st quadrant and below $l$ will fall between $l$ and $m$? Express your answer as a decimal to the nearest hundredth.
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Lightning
Mar 29, 2018
+1
1972
2
+1242
Probability Question
2 distinct vertices of an octagon are chosen at random. What is the probability that they are adjacent?
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Lightning
Mar 29, 2018
0
1981
4
what are the qualitites of a hero
what are the qualitites of a hero
off-topic
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Guest
Mar 29, 2018
0
4142
1
+593
Five marbles labeled 1 through 5 are placed in a bag
Five marbles labeled 1 through 5 are placed in a bag. A marble is randomly pulled and the number is recorded before the marble is placed back in the bag. The results of the simulation of 20 marble pulls are shown in a dot plot.
Which dot plot
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jbouyer
Mar 29, 2018
-2
2950
1
Help on hard division problem
Part 1:
Let f(x) and g(x) be polynomials.
Suppose f(x)=0 for exactly three values of x: namely, x=-3,4, and 8.
Suppose g(x)=0 for exactly five values of x: namely, x=-5,-3,2,4, and 8.
Is it necessarily true that g(x) is divisible by f(x)? If
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hectictar
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Guest
Mar 29, 2018
+1
867
1
+1450
Geometry problem
Six small circles, each of radius 3 units, are tangent to a large circle as shown. Each small circle also is tangent to its two neighboring small circles. What is the diameter of the large circle in units?
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AnonymousConfusedGuy
Mar 29, 2018
0
1529
1
The volume of a cube is 698cm 3 . Work out the length of its side rounded to 1 DP.
The volume of a cube is 698cm3.
Work out the length of its side rounded to 1 DP.
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Guest
Mar 29, 2018
0
890
1
Helpppp meeeee
Which statements are true about the exponential function represented by the equation y = −2 ⋅ 3x? Select all that apply.
The graph of the function passes through the point (0,2).
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Guest
Mar 29, 2018
+1
1184
8
Do you guys
Do you guys actually like math!!!???
off-topic
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Guest
Mar 29, 2018
+1
1103
4
+1242
Help!
A line segment is broken at two random points along its length. What is the probability that the three new segments can be arranged to form a triangle?
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Lightning
Mar 29, 2018
+1
812
1
+1242
Help!
Triangle ABC is equilateral with side length 3. A point x is randomly chosen within ABC . What is the probability that X is no more than 1 unit away from vertex A?
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Lightning
Mar 29, 2018
+2
839
2
+752
Unanswered Past Question Please Help
1. Three cards are dealt at random from a standard deck of 52 cards. What is the probability that the first card is a 4, the second card is a club,and the third card is a 2?
2.In the game Yahtzee, a player rolls five fair dice
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MIRB16
Mar 29, 2018
0
530
1
Help
Write an equation of a parabola with focus of (1,3) and directrix y = 5. show work
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Guest
Mar 29, 2018
0
701
1
+98
Helppp, please
Suppose Triangle ABC is similar to Triangle PQR . Also, angle A measures 45° and angle B measures 60°.
What is the measure of angle R?
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ForgottenMoon
Mar 29, 2018
0
402
0
Need Some Help please
Identify the conic that is formed by the intersection of the plane described and the double napped cone.
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Guest
Mar 29, 2018
+1
843
2
+98
Helppppp please! (2 questions)
What is the scale factor used to create the dilation from Pre-image BCDE to image B'C'D'E' ?
Question options:
2
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ForgottenMoon
Mar 29, 2018
+1
2384
1
+166
Probability HALP
Four standard, six-sided dice are to be rolled. If the product of their values turns out to be an even number, what is the probability their sum is odd? Express your answer as a common fraction.
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Creeperhissboom
Mar 29, 2018
+2
3166
5
+1450
Three unrelated questions
1: The interior angle measures of a pentagon form an arithmetic progression. The difference between the largest and smallest angle measures is 44 degrees. Find the measure of the smallest angle, in degrees.
2: In
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AnonymousConfusedGuy
Mar 29, 2018
+1
1045
1
+156
Please help!
9. Which expression represents the area of the rectangle below in square units?
The left side of the rectangle is 2x.
The bottom side of the rectangle is 3x+2.
The other two sides are blank.
read more ..
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mathelp
Mar 29, 2018
0
886
1
+251
is there a difference?
I have the equation:
this equation was derived from solving the logistic growth equation:
where,
r is the rate of growth = 1.13
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vest4R
Mar 29, 2018
+1
1208
1
+98
Help please, 2 questions!!!!!
Please refer to the picture. The triangles are similar by the AA Similarity Postulate. Which is the correct similarity statement?
Question
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hectictar
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ForgottenMoon
Mar 29, 2018
0
725
1
Please help me please
The radius of a cylinder is 3.5 ft. The height is 14 ft. Find the surface area and volume of the cylinder to the nearest tenth of a foot. Show your work.
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Guest
Mar 29, 2018
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