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Post New Question
All Questions
+0
229743 Questions
0
743
2
Math
What is 3x( 2x-1)
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Guest
Jul 27, 2017
0
852
1
Higher GCSE Maths Question
The circle c has equation x^2 + y^2 = 1. The line l has gradient 3 and intercepts the y axis at the point (0, 1). c and l intersect at two points. Find the co-ordinates of these points.
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Guest
Jul 27, 2017
0
743
2
What is the answer to this problem? Write 24/25 as a percentage.
what is the answer to this problem? write 24/25 into a percentage.
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Guest
Jul 27, 2017
+5
7
3298
3
+752
Help please!!!!!
The three points (3,-5), (-a + 2, 3), and (2a+3,2) lie on the same line. What is a?
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MIRB16
Jul 27, 2017
+5
2486
1
+752
Below is a portion of the graph of a function, y=h(x):
Below is a portion of the graph of a function, y=h(x):
What is the sum of all integers x in the interval shown (0 less than or equal
read more ..
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MIRB16
Jul 27, 2017
0
1027
2
+12
A question about evaluating parenthesis such as: 3 ((2+4)-5) where two parenthesis are in front and one is in the middle and one is in back.
How do you evaluate the following in parenthesis? 3 (( 2+4)-5)
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Nancyforever
Jul 27, 2017
0
1465
3
+9466
Help me with this integral :(
For those who don't use LaTeX:
int(1/((x^3)(1+x^2)) dx)
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MaxWong
Jul 27, 2017
+1
2813
1
+617
Help me please
Let $\triangle ABC$ be an isosceles triangle such that $BC = 30$ and $AB = AC.$ We have that $I$ is the incenter of $\triangle ABC,$ and $IC = 18.$ What is the length of the inradius of the triangle?
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michaelcai
Jul 27, 2017
0
621
1
Hi I need some help please. ANYONE :)
what can divide in -4x and in 2 i am just confused sorry
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Guest
Jul 27, 2017
+1
2508
1
+617
Help me please
Let $\triangle ABC$ be a triangle such that $AB = 13,$ $BC = 14,$ and $CA = 15.$ Meanwhile, $D$ is a point on $BC$ such that $AD$ bisects $\angle A.$ Find the area of $\triangle ADC.$
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michaelcai
Jul 27, 2017
0
808
3
just confused
please why is 2/8 = 0 remainder 1 because i think is should be 0 remainder 2. please explain thanks. i will apprecite other examples such as 2/16 or divided by 19 as well as 4/24. thanks
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Guest
Jul 27, 2017
0
1
1047
1
Nicole - help for Physics
Question: Calculate the volume of an atom of diameter 0.000000001metres?
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Guest
Jul 27, 2017
0
3287
1
trip
You plan to take a 1010-mile trip in your car, which averages 20 miles per gallon. How many gallons of gasoline should you expect to use? Would a car that has only half the gas mileage require twice as much gasoline for the same trip?
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Guest
Jul 27, 2017
+2
2093
2
+884
Stuck, please help, anyone
Let A,B be the points on the coordinate plane with coordinates and , respectively. The square of the distance between the midpoint of and an endpoint of is equal to . What is the value of ?
read more ..
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ant101
Jul 27, 2017
Jul 26, 2017
0
618
1
How do I calculate annual percentage of stock appreciation over given time (months).
How do I calculate annual percentage of stock appreciation over given time (months).
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Guest
Jul 26, 2017
0
661
1
6/2(1+2)
6/2(1+2)
12? 9? 1?
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Guest
Jul 26, 2017
0
3141
1
+63
Struggling on this
Let triangle ABC be a triangle such that AB=13, BC=14, and AC=15. Meanwhile, D is a point on BC such that AD bisects angle A. Find the area of triangle ADC
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bbelt711
Jul 26, 2017
+1
1347
2
+349
Proof that 1*1=2 (help! prove it wrong!)
Now we all know that 1 multiplied by 1 is always 1... right? Anyway, here's the proof:
read more ..
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Mathhemathh
Jul 26, 2017
0
804
2
If then a=?
If then a=?
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Guest
Jul 26, 2017
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