All Questions

1010

can you please help me to find the area of the triangle

I just want to know how to find the area of the triangle. Can you please teach me how to find the are of the triangle?

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Guest Aug 30, 2015

815

Help with maths

What is the percentage rate of 5 errors from 2000 lines entered.

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Guest Aug 30, 2015

941

convert to radian

sec(1.24) to radian

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Guest Aug 30, 2015

958

Standard Deviations

How do you find how many standard deviations of a mean with a certain cost or # within a question? Any Examples?

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Guest Aug 30, 2015

983

help

how to use a facrtion on a calculator

TitaniumRome ●●●

Guest Aug 30, 2015

770

radians not working for Sine or other trig functions

I'm selecting the Rad button but when I try to calc sin, for example, the formula displayed still shows sin 360degrees. how do I get it to use radians?

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Guest Aug 30, 2015

968

homework

he earns 7.75 per week and he needs 125.00 how many weeks is it going to take him to get 125.00

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Guest Aug 30, 2015

821

Need help

2^x-3=16

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Guest Aug 30, 2015

877

venn diagrams 3 circles

how to do venn diagrams

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Guest Aug 30, 2015

758

equation

55+9x=90+4x.solve for x

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Guest Aug 30, 2015

1013

Limit problem with Sin(5x)/x

I am having problems evaluating a limit as x approaches 0 for f(x)=sin(5x)/x. I know L is 5, but my other numbers (x) do not add up to f(x) or approach 5 i should say.
I have x values of -.1, -.01, -.001, .001, .01, and .1

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Guest Aug 30, 2015

2516

y over -6 + 5= 9 How do i solve something like this?

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Guest Aug 30, 2015

3267

question of the day

Kevin is trying to find a white sock in his drawer. He has 16 white socks, 4 brown socks, and 6 black socks. What is the probability that he pull out either a black or brown sock, puts it back, and then pulls out a white sock?

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Guest Aug 30, 2015

920

cos.

cos=-1/2 and tan=sq3 find csc

Melody ●●

Guest Aug 30, 2015

832

HOW TO ENTER AND EVALUATE PERMUTATIONS

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Guest Aug 30, 2015

786

help on math

Two miles upstream from his starting point a canoeist passed a log floating in the river's current. After paddling upstream for one more hour, he paddled back and reached his starting point just as the log arrived. Find the speed of the current.
<read more ..

Guest Aug 30, 2015

851

Finding the Inequality

what is the solution of the inequality -0.4x-1.2>0.8

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Guest Aug 30, 2015

883

what is the suqare root of 222222222222222

Guest Aug 30, 2015

761

Mass of a Copperthread

How do i find the mass of a 3,0 m long copperthread with a diameter of 1,8 mm?

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Guest Aug 30, 2015

854

Exact Trig Values

I've just begun learning how to use identities to evaluate the exact trig values of various angles. The issue is that some angles cannot easily be reduced to the sum, difference, half or double of any combination of reference angles. How may I go about read more ..

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Guest Aug 30, 2015

739

Word problem help

What is 4 times the difference of f squared , increased by the sum of f squared and 2 times g

Guest Aug 30, 2015

872

4*x^2-81=xdsdfsef

4*x^2-81=

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Guest Aug 30, 2015

938

Math

how do I math

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Guest Aug 30, 2015

1373

can the fraction 45/99 be simplified

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Guest Aug 30, 2015

All Questions ⁺⁰237749 Questions

can you please help me to find the area of the triangle

Help with maths

convert to radian

Standard Deviations

help

radians not working for Sine or other trig functions

homework

Need help

venn diagrams 3 circles

equation

Limit problem with Sin(5x)/x

y over -6 + 5= 9 How do i solve something like this?

question of the day

cos.

HOW TO ENTER AND EVALUATE PERMUTATIONS

help on math

Finding the Inequality

what is the suqare root of 222222222222222

Mass of a Copperthread

Exact Trig Values

Word problem help

4*x^2-81=xdsdfsef

Math

can the fraction 45/99 be simplified

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