All Questions ⁺⁰237827 Questions

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853

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+140

Help with circular funtions

Given that sinθ=a, with 0<a and that tanθ<0, determine cosθ.

Tahu8100 Jan 16, 2017

0

411

1

math

Guest Jan 16, 2017

0

724

1

+14

Simplest radical form

Can anyone explain simplest radical form for sq. roots for me. An example too.

JessicaDrew Jan 16, 2017

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613

1

Tell me answer to this

what is two times e

Guest Jan 16, 2017

0

500

0

Snell's Law-Question

A beam of light travels from sapphire into an unknown material. The angle of incidence is 45 degrees and the angle of refraction is 57 degrees. What is the refractive index of the unknown material? What material is this likely to be?

Guest Jan 16, 2017

0

824

2

Greatest Common Factors

Can the greatest common factor of 16 and 42 be less than 16? Explain.

Guest Jan 16, 2017

0

562

1

Varible question

how do you create your own varible????????????????

Guest Jan 16, 2017

0

535

1

????

Are these expressions equivalent? Explain. (x^2)^3 and x^2^3

Guest Jan 16, 2017

0

418

1

Scale

If w represents the width of the actual wall in meters, what is the value of w

Guest Jan 16, 2017

0

705

7

ok one more

A dried fruit snsck contains 480g of nuts the ratio of nuts to dried fruit is 30 to 31 how much does the snack weigh?

ElectricPavlov ●●●●●●●

Guest Jan 16, 2017

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655

2

plot the points for this function y=|x|/2

plot the points for this function y=|x|/2

Guest Jan 16, 2017

0

622

2

idfk

The Ratio of hot to cold drinks is 5 to 3 the total number of drinks sold was 400 how many where hot?

ElectricPavlov ●●

Guest Jan 16, 2017

0

1043

5

which point is the vertex of y=2(x-3)²+1 PLS HEELLLPP ???

which point is the vertex of y=2(x-3)²+1 PLS HEELLLPP ???

asinus ●●●●●

Guest Jan 16, 2017

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627

1

/ 0 = (Not defined) ?

why something divided by zero is not defined ?

Guest Jan 16, 2017

0

683

1

Product of powers

(2x^2y)(-x^3y)(-5xy^2z)

Guest Jan 16, 2017

0

1

4650

1

math

University Theater sold 556 tickets for a play. Tickets cost $22 per adult and $12 per senior citizen. If total receipts were $8492, how many senior citizen tickets were sold?
556 = x+y or total number for both senior and adult tickets sold
x= read more ..

Guest Jan 16, 2017

0

1357

2

What is the square root of 141? If it can be realized, can it be realized without a repeating number?

What is the square root of 141? If it can be realized, can it be realized without a repeating number?

Guest Jan 16, 2017

0

762

1

Physic Question-Index of Refraction

1. Determine the refractive index of a medium if the speed slows to 1.2 x 108 m/s

Guest Jan 16, 2017

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