94 468
Assignments Done
99.1%
Successfully Done
In January 2021

Questions: 4 469

Free Answers by our Experts: 4 252

Numerous students have one and the same problem. It is called – algebra. A lot of algebra problems appear during the studying process and the students are trying to find the solutions. That’s what we are here for. We accept all your algebra questions and the experts of our service centre are ready to provide you with algebra answers. We will try to make your home assignment easier by providing you with algebra answers for your benefit. Dreaming about better results in algebra? Let us handle your algebra problems!

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

### Search & Filtering

A parachutist's rate during a free fall reaches 165

feet per second. What is this rate in meters per second? At this rate, how many meters will the parachutist fall during 15 seconds of free fall? In your computations, assume that 1 meter is equal to 3.3 feet. Do not round your answers.

1. Shea is walking on a circular path. The path has a diameter of 8 miles. If

Shea walks about 4 miles an hour, how many hours will it take him to

Simplify (45x6y2)/(5x4y9)

Convert 1.5555.....to a fraction

Explain the statement, ‘’ An expression is just a number, a variable but an equation is formed by a connecting match sign.’’

We consider the sequence of real numbers (Un) defined on N by Uo = -1, U1 = 1/2 and for every n E N, U(n+2) = U(n+1) - 1/4 Un. Where N reprents the set of natural numbers. Vn = U(n+1) - (1/2)Un.
We define the sequence (Wn) by for every n E N, (Wn) = Un / Vn.
(i) Deduce an expression for Un in terms of n.
(ii) For every natural number n, we set Sn = Uo + U1 + U2 + ...+ Un. Show by induction that for every n E N, Sn = 2 - (2n + 3)/ 2^n.
A particle P, of mass m, is projected vertically upwards from a point O with speed 2g/k m/s in a medium whose resistance to motion is of magnitude kv per unit mass, where v is the speed of P and k a positive contant.
(i) Show that v(dv/dx) = -g - kv
The particle P attains the highest point H of its path.
(ii) Show further that OH = g/k^2 (2 - In3)metres
Given that P reaches another point M with speed g/2k m/s as it traces its path back to O, the point of projection,
(iii) Prove that HM = g/k^2 ( In2 - 1/2)
Three vectors a = (3i 4j), b = (-4i + 3j), c = (-3i + 4j) lie on a horizontal plane, pie(ll).
(i) Determine which of the vectors b or a is perpendicular to a.
Two smooth spheres, S and T, each of mass m lie on the plane ll. Sphere S is projected along the plane towards sphere T with velocity 5x(i + 2j) so that it collides obliquely with T. At the instant of collision, the line of impact is parallel to the vector a. Given that the coefficient of restitution between the two spheres is 1/2,
Show that
(ii) the component of the initial velocity of S parallel to a is 11x.
(iii) the component of the final velocity os S parallel to a is (11/4)x.
(iv) the magnitude of the impulse exerted by sphere T on sphere S is (33/4)mx.

Aaron saw it was 86° Fahrenheit,F, in Australia in January. Aaron used the formula C=59(F−32)

C=59(F−32)to find the temperature in degrees Celsius,C. What temperature, in degrees Celsius, did Aaron find?

Use the on-screen keyboard to type your answer in the box below.

What is 2p(x)+m(x)

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS