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All Questions
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230862 Questions
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386
1
Pls answer!!!
how do you answer this?: 12-(-16)divided by 3
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Guest
Dec 3, 2015
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392
1
Math Help!!
Find all numbers for which the rational expression is underfined.
-19/17v
CPhill
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Guest
Dec 3, 2015
0
425
1
Math Question
The length of one leg of a right triangle is 8 ft. The lengthof the hypotenuse is 4 feet longer than the other leg.Find the length of the hypotenuse and the other leg.
The length of the hypotenuse is___ft
The length of the
read more ..
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Guest
Dec 3, 2015
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386
0
What is e?
How do I determine the e square of 2? Thank you.
Guest
Dec 3, 2015
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370
1
what is e?
what is e?
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Guest
Dec 3, 2015
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672
1
Help with math problem!!!
Find the LCM of 3x^2,21xy,and 147y^2.
Melody
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Guest
Dec 3, 2015
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1771
2
Math Help!!!
A rectangular table is six times as long as it is wide. If the area is 54ft^2, find the width of the table.
The width of the table is ___ft.
The length of the table is ___ft.
read more ..
heureka
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Guest
Dec 3, 2015
0
3
1389
3
f(θ) = −1.75 cos(1/2(θ + 60°)) ; θ is in degrees.
f(θ) = −1.75 cos(1/2(θ + 60°)) ; θ is in degrees.
period and amplitude?
Melody
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Guest
Dec 3, 2015
+5
912
2
Math Help!!
The product of the page numbers on two facing pages of a book is 240. Find the page numbers.
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Guest
Dec 3, 2015
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546
0
+124
Good Night
Good Night guys and gals
Brainfreezezeve
Dec 3, 2015
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1299
8
+124
It's taking me forever to find the question (Khan Academy)
Find the greatest common factor of 210 and 90
heureka
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Brainfreezezeve
Dec 3, 2015
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552
1
Find the GCF.
5x^9,5x,-30
Thanks for your help :)
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Guest
Dec 3, 2015
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336
1
Square Root
what is the square root of 64?
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Guest
Dec 3, 2015
0
524
1
Factor completely.
20d^2-17dr-63r^2
Really need help solving Thank You :)
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Guest
Dec 3, 2015
0
557
1
Physics
If the amount of force required to push a block of ice up an ice-covered driveway that is inclined at 25o is 100 pounds, then what is the weight of the block?
Alan
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Guest
Dec 3, 2015
0
1
1073
1
;-;
(c) sin(2x) − 4 sin(x) = 0 (d) 4cos2(θ)−cos(θ)−2=0
CPhill
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Guest
Dec 3, 2015
0
391
2
Help me!!
Use the Law of Sines to find if 1 triangle, 2 triangles or no triangles exist if A = 62o, a = 10, and b = 7
CPhill
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Guest
Dec 3, 2015
0
422
1
trig
Find exact value of cos(u+v) given sin(u) = 4 where 0 < u < π and cos(v) = 12 where π / 2 < v < π.
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Guest
Dec 3, 2015
0
1618
3
Parabola Help
Find the vertex, focus, and directrix equation of y = x2 – 6x – 8.
Melody
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Guest
Dec 3, 2015
+5
476
7
PLEASE help me with this ...thanks
1) The headway h can be calculated as the quotient of the spacing f in feet, which is the average distance between vehicles, and the average speed v, in feet per second, of traffic. Thus the probability that spacing is at least f feet is the same as the
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Guest
Dec 3, 2015
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1720
1
How many students participated in the survey?
40% of students chose baseball 37.5% chose football and 18 chose other. How many students participated?
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Guest
Dec 3, 2015
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