Hilton T.

12/05/15

chapter 4 physics webassgin question

A placekicker must kick a football from a point 36.0 m (about 40 yards) from the goal, and half the crowd hopes the ball will clear the crossbar, which is 3.05 m high. When kicked, the ball leaves... more

Follows • 2

Answers •1

Physics

12/05/15

physics question

A 5.00 kg object placed on a frictionless, horizontal table is connected to a string that passes over a pulley and then is fastened to a hanging 9.00 kg object, as shown in the figure. Find... more

Follows • 2

Answers •1

Calculus 2

12/03/15

Determine if the series converges or diverges

∞∑ (n!/3n)n=0

Follows • 2

Answers •1

Calculus 2

12/03/15

Series converges or diverges

∞∑ (5)/(n√n)n=1

Follows • 2

Answers •1

Math

12/02/15

Given tan theta= 1/2, pi< theta < 3/2 pi, find sin 2 theta.

I have no idea how to do this problem. Please show me the steps and the answer in simplest form.

Follows • 3

Answers •2

Terminology

12/02/15

couldn't find the right answer.. any help?

. Explain why the following simplification is incorrect:x+y=xy Remember to use correct mathematical terminology. A "first line-last line" check is used to check algebraic expressions.In your own... more

Follows • 2

Answers •1

Polynomials

12/01/15

What is the end behavior?

-x4-x3-2x2+x-3

Follows • 3

Answers •2

College Algebra Binomial Theorem

12/01/15

I tried using the binomial theorem but I clearly made a mistake somewhere

Find the specified nth term in the expansion of the binomial. (Round your answer to three decimal places.) (8x + 2y)16, n = 12

Follows • 2

Answers •1

Precalculus

12/01/15

vector trig and algebraic form

Write vector v in the i,j form, given llvll=7, and the angle that v makes with the positive x-axis is θ= 5pie/3. Show both trig and algebraic form.

Follows • 2

Answers •1

Geometry Geometry Word Problems Geometry Circles

11/28/15

Intensely Hard Circle Question

Compute the ratio of the radius of the circumscribed circle to the radius of the inscribed circle for the 30-30-120 triangle. Find the ratio.

Follows • 3

Answers •2

$r

11/28/15

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two... more

Follows • 2

Answers •2

Chemistry

11/28/15

Acids and bases?

rank the following solutions in order of most acidic to least 0.10M NaHCO3 0.10M NH4Cl 0.10M H2S please help.

Follows • 2

Answers •1

Chemsitry

11/28/15

Acid and Base calculation

When sodium hydrogen sulfate is dissolved in water,the Hso4 ion behaves as a weak acid. If 100g of sodium hydrogen sulfate is dissolved to make a 1.00l solution what will the concentration of... more

Follows • 2

Answers •1

Chemistry

11/27/15

Write a balanced chemical equation for the reaction between calcium hydroxide and hydrobromic acid.

Follows • 2

Answers •1

Trigonometry

11/22/15

Find all cube roots of -2+2i.

Follows • 2

Answers •1

Trigonometry

11/22/15

Find all complex solutions of the equation x^3-i=0. Leave answers in polar form.

Follows • 2

Answers •1

Physics Velocity Horizontal Velocity

11/22/15

spped and velocity

A vehicle landing on Mars has a vertical velocity toward the surface of 5.5km and a horizontal velicity of 3.5m/s a) what is the speed of the vehicle along the decent path b) what is the... more

Follows • 2

Answers •1

Finding Limits

11/22/15

find the limit if existent when: lim(x->+infite) | x/(sqrt(1+x^2)-1)

limx→∞ x/(√(1+x2)-1)

Follows • 3

Answers •2

Calculus 1

11/19/15

Calculus 1

Two sides of a triangle have lengths 12m and 15m. The angle between them in increasing at a rate of 2degrees/min. How fast is the length of the third side increasing when the angle between the... more

Follows • 2

Answers •1

Calculus 1

11/19/15