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Post New Question
All Questions
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237643 Questions
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5397
1
What is the relationship between the arc length and the radius of a circle when the central angle is defined in radians? A. The length of th
What is the relationship between the arc length and the radius of a circle when the central angle is defined in radians? A. The length of the arc intercepted by the central angle is equal to the radius of the circle. B. The length of the arc intercepted
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CPhill
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Guest
Mar 28, 2015
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496
0
How many possibilities does a rubies cube have?
How many possibilities does a rubies cube have and how do you calculate it?
Guest
Mar 28, 2015
0
530
2
a packet of mini eggs contains 23 eggs. there are 44 children.how many packets should Mrs Rodger buy so that each child gets 3 eggs each?
a packet of mini eggs contains 23 eggs. there are 44 children.how many packets should Mrs Rodger buy so that each child gets 3 eggs each?
Melody
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Guest
Mar 28, 2015
0
524
1
how do you figure out the volume of a pipe
how do you figure out the volume of a pipe
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Guest
Mar 28, 2015
+24
1899
12
+118724
This is a continuation of an earlier counting question that Nauseated and Geno answered.
This is a continuation of an earlier question that Nauseated and Geno answered.
(They answered different interpretations of the same question)
I assume Nauseated's formula was correct because he got the same answer as the text book.
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Nauseated
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Melody
Mar 28, 2015
+6
722
0
+118724
I have cursorily checked most posts up to and including question page 1544+ and answer page 4111+
I have cursorily checked most posts up to and including question page 1544+ and answer page 4111+
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There are some that do not have answers -
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Melody
Mar 28, 2015
0
499
1
how do i shift
how do i shift
Melody
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Guest
Mar 28, 2015
0
643
0
1100 quad root
1100 quad root
Guest
Mar 28, 2015
0
594
1
what is the solution to: 0 = - 9.81/2 t^2 + 2
what is the solution to: 0 = - 9.81/2 t^2 + 2
CPhill
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Guest
Mar 28, 2015
0
544
1
how to get tan inverse
how to get tan inverse
Melody
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Guest
Mar 28, 2015
0
639
3
how much 2+2 ?
how much 2+2 ?
MathsGod1
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Guest
Mar 28, 2015
0
1425
5
+5
Probability of a deck of Red and Blue cards
I asked a similar question recently, but now I have a modification:
You have a deck of 60 cards: Red cards and Blue cards. You draw 6 cards. How many Red cards need to be in the deck so that there's a 50% chance there's AT LEAST
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Alan
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Deandel
Mar 28, 2015
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1135
2
+97
percentage
Adam, Ben, Cathy and Dana share some lollies. First Adam takes 3/5 of the lollies, then Ben takes 1/4 of the remainder, and then Cath takes1/3 of what is left. Dana gets all the rest. What fraction of the original number of lollies does Dana get
<
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CPhill
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kazza1969
Mar 28, 2015
0
684
1
+97
(2.34)2 over 68 -3.87
(2.34)2 over 68 -3.87
Melody
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kazza1969
Mar 28, 2015
0
715
1
cos(x)=0.765. x=?
cos(x)=0.765. x=?
Melody
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Guest
Mar 28, 2015
0
602
1
how to alter degrees and the decimal of a degree to degrees and minutes
how to alter degrees and the decimal of a degree to degrees and minutes
geno3141
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Guest
Mar 28, 2015
+5
1103
5
+3693
Need help! Last one!
Use the squared identities to simplify sin^2x sin^2x.
BrittanyJ
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BrittanyJ
Mar 28, 2015
0
1001
3
You have a deck of 60 cards: 15 Red, 45 Blue. You draw 6 cards. What are the odds that you draw 2 Red?
You have a deck of 60 cards: 15 Red, 45 Blue. You draw 6 cards. What are the odds that you draw 2 Red?
CPhill
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Guest
Mar 28, 2015
0
608
1
not sure how to input tan-1 instead of tan?
not sure how to input tan-1 instead of tan?
geno3141
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Guest
Mar 28, 2015
0
878
5
Help. Find the slope and y-intercept given 2x - 3y = 12
Find the slope and y-intercept given 2x - 3y = 12
geno3141
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Guest
Mar 28, 2015
0
498
0
How much is 35 million divided in 75
How much is 35 million divided in 75
Guest
Mar 28, 2015
0
1261
2
+97
percentages
A dress has been reduced in price by 15% to $12. What was the original price of the dress (to the nearest cent) before it was marked down.
geno3141
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kazza1969
Mar 28, 2015
Mar 27, 2015
0
789
2
How could i make a circle in a graph formula?
How could i make a circle in a graph formula? I'w never worked with graps.
geno3141
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Guest
Mar 27, 2015
0
4050
4
$X_1, X_2,\ldots,X_9$ are nine points on the circumference of circle $O$. Line segments are drawn connecting each pair of points. What is th
$X_1, X_2,\ldots,X_9$ are nine points on the circumference of circle $O$. Line segments are drawn connecting each pair of points. What is the largest number of different points inside the circle at which at least two of these line segments intersect? (Remember
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CPhill
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Guest
Mar 27, 2015
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