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Post New Question
All Questions
+0
232916 Questions
0
634
2
How to get from this to this.
How to get from this:
sk1/3 = δk.
to this
read more ..
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Guest
Apr 16, 2018
+1
830
2
+22
Binomial probability
Ted Krischak has a 0.78 chance of making par on each hole of golf that he plays. Today he plans to play just three holes. Find the binomial probability of each event. Round answers to three decimal places.
He makes par on all three
read more ..
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Mekka86
Apr 16, 2018
0
629
1
geometry help!
Can someone help me out? Thanks!
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Guest
Apr 16, 2018
+2
995
3
+753
Help!
What is the smallest positive integer that has exactly eight distinct positive factors?
I got 48 but that's not right.
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MIRB16
Apr 16, 2018
+1
845
2
+22
Still stuck on probability
A three-member committee is selected randomly from a group consisting of three men and two women. Let x denote the number of men on the committee. and complete the probability distribution table. (Hint: Calculate the number of combinations of picking three
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Mekka86
Apr 16, 2018
+1
744
1
+612
please help
Points $A$ and $B$ have the same $y$-coordinate of 13, but different $x$-coordinates. What is the sum of the slope and the $y$-intercept of the line containing both points?
hectictar
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gueesstt
Apr 16, 2018
+2
2548
1
+612
Help?
Consider the set of all points $(x,y)$ in the coordinate plane for which one of the coordinates is exactly negative three times the other or positive three times the other. If we were to plot all such points, into how many regions would the resulting graph
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gueesstt
Apr 16, 2018
0
1788
2
+612
Help!
I have a bag with blue marbles and yellow marbles in it. At the moment, the ratio of blue marbles to yellow marbles is 8:5. If I remove 12 blue marbles and add 21 yellow marbles, the ratio will be 1:3. How many blue marbles were in the bag before I removed
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gueesstt
Apr 16, 2018
0
664
1
+273
>.< sorry for asking for all this..
I feel bad..
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LaughingFace
Apr 16, 2018
0
745
2
+273
Help!
I'm terrible at this!!!
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LaughingFace
Apr 16, 2018
0
736
1
+273
Urgent!! I have multiple questions I need help with!
Help!! More to come!
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LaughingFace
Apr 16, 2018
0
1877
2
+612
Please Help!
Find all complex numbers $z$ such that \[ |z|^2-2\bar z+iz=2i. \]
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gueesstt
Apr 16, 2018
+3
999
0
+470
give this website some attention maybe
https://billgay-tes.blogspot.com
contains stuff about bill gates, steve jobs, and fanfictions
give it a pageview and/or comments maybe
read more ..
off-topic
Neptune
Apr 16, 2018
0
564
2
One Question
1.
What is ∑5 n=1 [5(−2)n−1] equal to?
The five is on top of the 'sum' (Greek E) sign & the n=1 is on the bottom of the sign. Then its the equation.
read more ..
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Guest
Apr 16, 2018
+1
696
2
Help please (Happy birthday Melody!)
Let $\log_{4}3=x$. Then $\log_{2}27=kx$. Find $k$.
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Guest
Apr 16, 2018
+4
858
1
+327
Last Geometry Question!!! Please Help (4/15/18)
What is the area of BCD to the nearest tenth of a square centimeter? Use special right triangles to help find the height. Show your work.
My
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KennedyPape
Apr 16, 2018
Apr 15, 2018
+1
1090
1
+327
Geometry Help!!!! (4/15/18)
The ceiling of Katie’s living room is a square that is 15 ft. long on each side. To decorate for a party, she plans to hang crepe paper around the perimeter of the ceiling and then from each corner to the opposite corner. Katie can buy rolls that each contain
read more ..
hectictar
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KennedyPape
Apr 15, 2018
+1
1263
1
+327
Geometry Question Please Help!!! (4/15/18)
Joshua has a ladder that is 12 ft. long. He wants to lean the ladder against a vertical wall so that the top of the ladder is 11.8 ft. above the ground. For safety reasons, he wants the angle the ladder makes with the ground to be no greater than 75°. Will
read more ..
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KennedyPape
Apr 15, 2018
+1
729
2
+166
Binomial Probability
George flips an unfair coin 7 times. The coin has a 1/4 probability of coming up heads and a 3/4 probability of coming up tails. What is the probability that he flips exactly 2 tails?
HELP Please! Thanks
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Creeperhissboom
Apr 15, 2018
0
853
1
+173
Maths
What is the probability that a point chosen inside the largest rectangle is not within a shaded region?
GYanggg
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wiskdls
Apr 15, 2018
0
1249
3
What does this equal to?
What does this equal to?
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Guest
Apr 15, 2018
+15
1
2544
4
+9471
Melody's Birthday!!!
https://www.desmos.com/calculator/zmh6rxb6cd
read more ..
off-topic
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hectictar
Apr 15, 2018
0
5202
5
Help with 3 questions
1. Find $x$ if $\log_9(2x-7) = \dfrac{3}{2}$.
2. Calculate $\sqrt{10p} \cdot \sqrt{5p^2} \cdot \sqrt{6p^4}$ . Express your answer in simplest radical form in terms of $p$. Note: When entering a square root with more than one character,
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Guest
Apr 15, 2018
+1
1184
1
Check My Answers?
Hello, I have an answer to this question but my classmates have answered have all had different answers than me. I just want to make sure that I am correct.
Heres the question:
Andrew earns an allowance of $14 the first
read more ..
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Guest
Apr 15, 2018
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