Steve S.

Graphing X And Y Intercept

03/10/14

what is the x intercept for 4x-2y=-5

Trying to figure out the y and x intercept for 4x-2y=-5

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Fundamental Identies

03/10/14

please someone teach me how to work with this types of problem.

1) use the giving values to evaluate the other four trigonometric functions. csc(theta)=53/45 , cot =28/45 2) Match the trigonometric expression tan theta(cot theta +tan... more

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Algebra 2 Trigonometry

03/10/14

use the angle sum or difference identity to find the exact value of sin 15 degrees

I don't understand what to do after i the two numbers like (45-30)

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Trigonometric Identities

03/10/14

Trigonometry

I figured this out using my calculator but I need help solving through it without. (cosX)/(1+sinX)+tanX

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5th Grade Math

03/10/14

Step by step direction for convert fractions and decimals

My fifth grade daughter is having trouble in math she's A+ student but math is getting really hard she's working on convert fractions and decimals numbers and doesn't understand it help.

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Math Ela Science Social Studies

03/10/14

Hello my name is Kyesha Hicks I need help with fractions what is 4 - 6 Equal

What is 4 - 6 Fraction equal

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Math Help,

03/10/14

how to simplify 2b^2*(-2b^4)^-2

please help me with this math problem

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System Of Equations

03/10/14

Solve the system of equations

5/4x - 4/3y + 5/4z = 6 5/16x + 5/4y - 4/16z = -4 3/4x - y +3/4z = 6

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Equations

03/10/14

In a baseball stadium, there are three types of seats available. Box seats are $ 10, reserved seats are $6, and lawn seats are $4. The stadium capacity is 3900. If all the seats are sold, the total... more

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System Of Equations

03/10/14

Solve the system of equations

x-3y+4z=13 2x+y+z=-2 -2x+3y-3z=-10

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Using Identities

03/10/14

I cant find a book that can help me understad the fundamental indentities on precalculus.

I try to look online and on my precalculus book but i still dont get it. How do i simplify this? 1) simplify sec(theta)/csc(theta) 2) simplify 1/1+cot^2(theta) 3) simllify... more

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Precalculus Homework

03/10/14

The graph of y = -1/2 |x + 4| - 3 can be obtained from the graph of y = |x| by which transformation?

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Precalculus Homework

03/10/14

What is the cube root function, vertically stretched by a factor of 5.0, and reflected across the x-axis?

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Convert

03/09/14

Convert 15.666 to a fraction

convert 15.-6 to a fraction

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Related Rates

03/09/14

A have a question about related rates from my calculus class may someone help me?

A stone dropped into a still pond sends out a circular ripple whose radius increases at a constant rate of 4ft/s. How rapidly is the area enclosed by the ripple increasing at the end of 12s?

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Implicit Differentiation

03/09/14

At what point is the tangent line to the curve y^3=2x^2.....

At what point is the tangent line to the curve y^3=2x^2 perpendicular to the line x-2y-10=0 ? (x,y) format

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Implicit Differentiation

03/09/14

Find by implicit differentiation.

Find d^2y/dx^2 x^6y^2-4=0

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Other

03/09/14

How far apart are the two planes after 1 hour? When will they be twice as far apart?

two airplanes leave an airport at 11:00 am and the angle between their flight path is 40 degrees. The first plane has a speed of 300 mph and the other plane has a speed of 200 mph

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Demoiveres Theorem

03/09/14

Heeeeeelp i dont get it

ReRepesent. The complex number graphicaly and find the stadard form of the number. 8(cos 225°+isin225) This what i did 8(-√2/2-i√2/2) And when i evaluate this i get the wrong... more

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Exponential

03/09/14