Philip P.

Math Question

05/05/17

if a pendulum is 27 feet long, what is the period of the pendulum in seconds

math problem for algebra 2

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Equations Eqaution

05/04/17

Manjit\ is\ now\ 12\ years\ old\ and\ mala\ is\ 2\ years\ old.In\ how\ many\ years\ will\ manjit\ be\ 3\ times\ as\ old\ as\ mala

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Math Word Problem

05/04/17

Commin core

Can you help me with this problum? Kelly buys 5 dozen eggs but leaves 13 at the store. She needs 55 eggs for a recipe. Does she have enogh? I need to know becaus my teacher says its on commin core... more

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Area Of A Circle

05/03/17

the number of square inches of a circle's area is equal to the number of inches of it's circumference, what is radius?

Area of a circle

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Science

05/03/17

the highest occupied energy level of elements is filled and stable

ikkjjhhggffdsaswertyuiookmn

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Geometry

05/03/17

∠B is an inscribed angle. If the arc AC is 120∘, what is the measure of ∠B?

Geometry question, angles

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Help Me How To Solve It

05/02/17

If I have total sales amount $40,000 including tax rate 5% then what will be there the actual sales amount

40,000 ×5%=2000 - tax rate.. Then 40,000-2000(tax)= 38000 But ,, Actual sales 38,000× 5%(tax) = 1900 Then remaining $100 ??

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Other

05/02/17

2g(-1)+f(0)

evaluate

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Amplitude Period Trigonometric Functions

05/01/17

Trigonometric Functions

Identify the amplitude, period, phase shift and vertical shift (mean value over one period) of: f(x)=−5cos(4πx−12π)+3 (π is pi)

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Other

04/30/17

I'm having trouble with this problem can someone help

A and B are sets of real numbers defined as follows. A={z l z ≤1} B={z l z <5} Write A∪B and A∩B using interval notation. If the set is empty, write ∅

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College Algebra Word Problems

04/30/17

Exponential and logarithmic models

The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced to a mass of 1 mg.

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Pre Calculus Unit Circle Trigonometric Functions

04/28/17

Need help solving this math problem with trigonometric functions :)

Suppose the terminal point determine by t lies in the second quadrant and is (-24/25, y). (a) Find y. (b) Find the value of the 6 trigonometric functions at 837π + t I believe the... more

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Quadratic Equations

04/28/17

What is the sum of solutions to the equation? 3x^2 +7x -2= (x+1) ^2

I got the answers but I still don't know how to answer the question, what is the sum of the solutions? 3x^2+7x -2 = (x+1) (x+1) 3x^2+7x -2 = x^2 +2x + 1 2x^2 +5x -3 = 0 (2x-1) (x+3) x = -3 y =... more

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Trigonometric Functions

04/27/17

4cos(2x-pi)=0 for -pi =< x =< pi

Solve to find the x intercepts of the function

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Algebra 2

04/26/17

Polynomial function in standard form for the given set of roots

-3, -2, 0, 2

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Science

04/26/17

What is the power of magnification when the ocular lense is 10X and the objective lens is 30X?

Look at the question above

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Math Equations

04/26/17

There are 5 linear equations in general form below. Arrange them in order from the one with the greatest y-intercept to the one with the least y-intercept.

-7x-8y=-16, 8x-5y=20, 3x-5y=10, 6x+8y=4, -3x-10y=-30

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Quadratic And Exponential Functions

04/21/17

Word Problem

The International Space Agency has landed a robotic explorer on a planet. The robot launches a baseball directly upward at 147 ft/s. The equation for the path of the baseball is: h =... more

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Geometry Word Problems

04/21/17