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All Questions
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237677 Questions
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557
1
the value of k
Let f(x)=-3x^2+kx+24,where k is a constant .If the y-coordinate of the vertex is 27, then k =??
CPhill
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Guest
Feb 18, 2015
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589
0
x-logy=x^2+logy^3=1,then y =
,then y
Guest
Feb 18, 2015
0
695
2
The diameter of a circle versus the circumference of a circle is a constant ratio. Use the data below to graph a line to fit the data. Exten
The diameter of a circle versus the circumference of a circle is a constant ratio. Use the data below to graph a line to fit the data. Extend the line, and use the graph to answer the next question.
Diameter | Circumference
2
read more ..
CPhill
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Guest
Feb 18, 2015
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496
0
click the point that is the solution of this linear system: x=3, y=-5
click the point that is the solution of this linear system: x=3, y=-5
Guest
Feb 18, 2015
0
911
3
How do u find the other sides of a triangle with only the hypotenuse?
Melody
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Guest
Feb 18, 2015
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466
2
If Martin has 32 marbles and he wants to give 5 to his mom, 2 to his sister, and 8 to his grandma, how many marbles does Martin have now?
If Martin has 32 marbles and he wants to give 5 to his mom, 2 to his sister, and 8 to his grandma, how many marbles does Martin have now?
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Guest
Feb 18, 2015
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793
1
15x-12y=13. What is the value of x and y
15x-12y=13. What is the value of x and y
CPhill
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Guest
Feb 18, 2015
0
994
1
4/3*200.96
4/3*200.96
lennyface420
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Guest
Feb 18, 2015
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636
2
how do you do trigonometry ratios?
how do you do trigonometry ratios? im still a little bit confused on how to do it
Melody
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Guest
Feb 18, 2015
0
1622
1
cos ______=7/18
cos ______=7/18
a 67.11 deg
b 37.67 deg
c 22.89 deg
read more ..
Melody
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Guest
Feb 18, 2015
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727
3
how do you add fractions?
how do you add fractions?
ChaosBolt
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Guest
Feb 18, 2015
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610
1
A problem that doesn't quite make sense when using a calculator.
Why does 25g/241mL equal (roughly) .104. When 25x10=250, how would that fit in 241? Shouldn't it end up being 9.34g/mL, because 25x9=224 and 241-224=170 and then 25x3=160 and then 170-160 and then 25x4=100 and 100-100=0
Melody
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Guest
Feb 18, 2015
0
1126
2
How many seconds in 36 minutes?
How many seconds in 36 minutes?
ChaosBolt
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Guest
Feb 18, 2015
0
1
3707
5
Two cars collide at an intersection. One car has a mass of 1600 kg and is moving 8 m/s to the north, while the other has a mass of 1400 kg a
Two cars collide at an intersection. One car has a mass of 1600 kg and is moving 8 m/s to the north, while the other has a mass of 1400 kg and is moving 12 m/s to the south. What is their combined momentum?
physics
Melody
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Guest
Feb 18, 2015
0
638
2
What is the square root of this?
What is the square root of159623482147124536834907654982867290867872896783760737690378769657852369872014892014874100258969801245103278997145207012345678900?
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Guest
Feb 18, 2015
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606
1
sinA -1 0,606 ?
sinA -1 0,606 ?
Melody
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Guest
Feb 18, 2015
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615
0
what is this as a fraction 0.0041152263374486
what is this as a fraction 0.0041152263374486
Guest
Feb 18, 2015
0
2225
3
40 is what percent of 400
40 is what percent of 400
saseflower
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Guest
Feb 18, 2015
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582
1
Y+ 120% of its value=55 what is y
Y+ 120% of its value=55 what is y
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Guest
Feb 18, 2015
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941
4
What is the slope of (3,2) (2,4)
What is the slope of (3,2) (2,4)
geno3141
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Guest
Feb 18, 2015
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882
3
what is 1/5 % times 10
what is 1/5 % times 10
Melody
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Guest
Feb 18, 2015
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