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All Questions
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152807 Questions
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346
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1 to 11
The numbers from 1 to 11 are drawn at random. Find the probability that the even numbers will all be drawn before the odd numbers.
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jonathanxu999
Feb 10, 2018
+1
667
8
+11884
can anyone pls answer the first one!!!??
can anyone pls answer the first one!!!??
https://web2.0calc.com/questions/permutations-and-combinations-lt-3
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rosala
Feb 10, 2018
0
415
1
Let \begin{align*} f(x) &= 2x + 5 \\ g(x) &= \sqrt{f(x)} - 2 \\ h(x) &= f(g(x)) \end{align*} What is $h(2)$?
Let
What is
?
hectictar
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Guest
Feb 10, 2018
0
309
1
If $t(x) = |{-3+2x}|$, then what is $t(t(-4))$?
If then what is
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Guest
Feb 10, 2018
Feb 9, 2018
+1
532
6
Andy
Andy was rowing a boat upstream. As he passed under a low bridge, his hat was knocked off, but Andy only noticed his hat missing five minutes later. He turned his boat around immediately and rowed with the same effort downstream, fishing his hat out of
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Guest
Feb 9, 2018
0
620
1
Find the area of an equilateral triangle inscribed in a circle with a circumference of 8 Pi cm.
Find the area of an equilateral triangle inscribed in a circle with a circumference of 8 Pi cm.
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Guest
Feb 9, 2018
0
583
1
+110
A fence encloses
A fence encloses a square field whose sides measure 10m. A horse is tethered on a rope that is attached to a corner post of the field so that the horse is outside the fence.If the rope holding the horse is 18m long, find the total grazing area of the horse
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hectictar
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Hans007
Feb 9, 2018
0
697
2
If the first three terms of an arithmetic progression are (x+3). (3x-10) and (2x+10), find x.
If the first three terms of an arithmetic progression are (x+3). (3x-10) and (2x+10), find x.
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Guest
Feb 9, 2018
0
290
1
Boxes
Jai alai balls come in boxes of 8 and 15, so that 38 balls (one small box and two large boxes) can be purchased without having to break open a box, but 37 balls cannot. Find the maximum number of balls that cannot be bought without breaking boxes.
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Guest
Feb 9, 2018
0
188
0
Doughnuts
According to The Book of World Records, the largest doughnut ever made was a lemon-filled one baked in Florida on December 10, 1988. It weighed 2099 lbs and had a diameter of 22 ft. If a sector whose curved edge measures in were cut from this doughnut,
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Guest
Feb 9, 2018
0
502
1
+110
A+MEAN+MEAN+MAN+A=CHEAT
A+MEAN+MEAN+MAN+A=CHEAT
Each distinct letter in this addition alphametic stands for a different digit. Find the value of CHEAT.
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Hans007
Feb 9, 2018
0
583
1
+110
The numbers from 1 to 11 are drawn at random. Find the probability that the even numbers will all be drawn before the odd numbers.
The numbers from 1 to 11 are drawn at random. Find the probability that the even numbers will all be drawn before the odd numbers.
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Hans007
Feb 9, 2018
0
362
0
+110
The vertices of a regular nonagon are labeled ABCDEFGHJ
The vertices of a regular nonagon are labeled ABCDEFGHJ clockwise around the figure. A counterclockwise rotation of d° about the centre will map B onto D. Find the smallest value of d.
Hans007
Feb 9, 2018
0
534
1
+110
The number 2^3217 -1
The number 2^3217 -1 is a very large prime find how many digits it would take to write the number in decimal form. ( Hint: Log 2 is an interesting irrational number It's the power of 10 that gives 2, in the same way, that 3 is the power of 10 that
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Hans007
Feb 9, 2018
+3
448
2
+232
News from my school
Hey, i know only a few of you know but i was just in my schools Snow Daze Lip Sync Battle against about 15 juniors and the whole sophomore class. I did a solo by myself. I lip sang Stay by Flordia Georgia Line. Now keep in mind that i did it alone
read more ..
off-topic
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penquino21
Feb 9, 2018
+1
655
1
+22
How much will Andrew earn over the course of 10 weeks?
Andrew earns an allowance of $12 the first week, $17 the next week, $22 the following week, and so on. How much will Andrew earn over the course of 10 weeks?
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kalanee
Feb 9, 2018
0
287
1
Geometry Halp! -- 2 Questions
1) a. In acute triangle ABC, we know AB = 7, BC = 8, and that Line{CA} is the shortest side. What is the smallest possible integer value of CA?
b.
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Guest
Feb 9, 2018
+1
165
0
Off-Topic is Hot-Topic
my first post and I hope you have fun
off-topic
Guest
Feb 9, 2018
0
233
1
The coordinates of a point on a coordinate grid are (−3, 7). across the x-axis to obtain a new point. The coordinates of the reflected
The coordinates of a point on a coordinate grid are (−3, 7). The point is reflected across the x-axis to obtain a new point. The coordinates of the reflected point are (4 points)
(−3, −7)
(3, −7)
(−3, 7)
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Guest
Feb 9, 2018
0
227
1
Help
So I have to do a chart graph thing but for an equation, I don't know how to do the tilde mark with a Chromebook and nothing is really helping me of how to do it
1.
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Guest
Feb 9, 2018
0
247
1
Children's Gender...
The famous German composer, Johann Sebastian Bach, had 20 children from 2 wives. Unfortunately most of them died in their childhood. The question is this:
1- What is the probability that 12 were girls and 8 boys.
2- What is the probability
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Guest
Feb 9, 2018
0
282
3
3 questions I need help please
1.
2.
3.
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Guest
Feb 9, 2018
+1
716
9
+11884
Permutations and Combinations!!! <3
1.Find the no. of permutations of letters a , b , c , d, e , f , g taken all at a time if neither “beg” nor “cad” patterns appear in any word.
2.Find the no. of ways in which letter sof the word SQUARE can be
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rosala
Feb 9, 2018
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