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Post New Question
All Questions
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231220 Questions
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4093
1
A committee is to consist of two members. If there are seven men and five women availalbe to serve on the committee, how many different comm
A committee is to consist of two members. If there are seven men and five women availalbe to serve on the committee, how many different committees can be formed?
geno3141
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Guest
Oct 22, 2014
0
2
2633
1
What is the coefficient of the x7y3 term in the expansion of (x + y)10
What is the coefficient of the x7y3 term in the expansion of (x + y)10
geno3141
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Guest
Oct 22, 2014
0
770
1
Six b***s numbered from 1 to 6 are placed in an jar. If one ball is selected at random, find the probability that it is number 1.
Six b***s numbered from 1 to 6 are placed in an jar. If one ball is selected at random, find the probability that it is number 1.
geno3141
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Guest
Oct 22, 2014
0
506
2
51 grados 9 minutos 37 segundos dividido 8,54
51 grados 9 minutos 37 segundos dividido 8,54
CPhill
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Guest
Oct 22, 2014
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1052
2
ln 20*log 5 * log e*log 2/log 20/log 25*log 100/log 16?
ln 20*log 5 * log e*log 2/log 20/log 25*log 100/log 16?
geno3141
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Guest
Oct 22, 2014
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406
0
how to keep answer in term of pi
how to keep answer in term of pi
Guest
Oct 22, 2014
0
1151
22
A seagull is gliding 74 1/2 feet above the surface of the water. It then dives 80 feet to catch a fish. How many feet below the surface of t
A seagull is gliding 74 1/2 feet above the surface of the water. It then dives 80 feet to catch a fish. How many feet below the surface of the water does the seagull dive?
maththis
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Guest
Oct 22, 2014
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1449
1
what is 3/7 x -14
what is 3/7 x -14
Melody
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Guest
Oct 22, 2014
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816
1
x2+3x+2=0 what are the two points of x
x2+3x+2=0 what are the two points of x
geno3141
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Guest
Oct 22, 2014
0
400
1
What are the x and y values for y=-3x and y=-x-2
What are the x and y values for y=-3x and y=-x-2
geno3141
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Guest
Oct 22, 2014
0
322
1
Can anyone help me out with the galaxy problem I posted an hour ago please?!
Can anyone help me out with the galaxy problem I posted an hour ago please?!
Melody
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Guest
Oct 22, 2014
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493
2
(-3y)(-3y)
(-3y)(-3y)
geno3141
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Guest
Oct 22, 2014
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445
2
791/4-3
791/4-3 please help!
Melody
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Guest
Oct 22, 2014
0
1492
1
The function rule h=3w+2 represents the height in centimeters h of a plant after w weeks of growth.
The function rule h=3w+2 represents the height in centimeters h of a plant after w weeks of growth.
a. Make a table of ordered pairs to show the height of the plant each week for 5 weeks.
b. Graph the function. If the plant continues to
read more ..
geno3141
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Guest
Oct 22, 2014
0
497
1
How do you out a negative before a number
How do you out a negative before a number
TakahiroMaeda
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Guest
Oct 22, 2014
0
1463
1
Trig Question
The height of the water at a pier on a certain day can be modeled by this formula, where h is the height in feet and t is the time in hours after midnight. When is the first time the height of the water reaches 6
read more ..
geno3141
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Guest
Oct 22, 2014
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507
1
WHYYYYYY
2.44X10^3+1.9X10^5
Why would it equal 1.9?
geno3141
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Guest
Oct 22, 2014
0
601
2
Trig Question
Solve this equation for 0º≤θ≤360º.
A) 45º; 135º;
read more ..
CPhill
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Guest
Oct 22, 2014
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1507
2
Trig Questions
Solve 2cos^2θ/2 = cos2θ for 0º≤θ≤360º. (Hint: Graph each side of the equation and find the points of intersection.)
A) ≈73.8º; 260.4º
B) ≈141.3º; 218.7º
C) ≈225.7º; 315.8º
read more ..
CPhill
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Guest
Oct 22, 2014
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547
1
-7(k+9)=9(k-5)-14k
-7(k+9)=9(k-5)-14k
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Guest
Oct 22, 2014
0
1195
4
Can you calculate this? The points (-2, -4), (0,0), (4,a) and (b, 18) is on a straight line What is the number a and b?
The points (-2, -4), (0,0), (4,a) and (b, 18) is on a straight line . What is the number a and b?
I wonder if it is possible to calculate the answer to the question, or are you just simply doing guesswork?
I don't know if I'm solving it the
read more ..
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Guest
Oct 22, 2014
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331
1
is math easy for accelerated math kids
is math easy for accelerated math kids
Melody
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Guest
Oct 22, 2014
0
1049
1
How many ways can you write a ratio as a fraction
How many ways can you write a ratio as a fraction
geno3141
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Guest
Oct 22, 2014
Oct 21, 2014
0
1296
4
Considering a spherical galaxy, with a volumetric mass density s from the center of the galaxy, given by p(s)= c/(1+s^3)
Considering a spherical galaxy, with a volumetric mass density s from the center of the galaxy, given by p(s)= c/(1+s^3)
where c is a constant. let c=27.4
how do I determine the total mass M enclosed within a distance r to the galactic
read more ..
difficulty
advanced
CPhill
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Guest
Oct 21, 2014
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485
1
Anonymous
What is 5 times 4 over 5 + 2
CPhill
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Guest
Oct 21, 2014
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