If a is not equal to -1,0, or 1 then (a(a3+2a2-a-2) + a2-1) / a(a2-1) = ?

If a is not equal to -1,0, or 1 then (a(a3+2a2-a-2) + a2-1) / a(a2-1) = ?

I completely forgot how to work out acceleration ! im hoping I can get help

Investec Investment Banking Corporation, listed on the Johannesburg Stock Exchange (JSE), analysed the value of purchases made on credit cards by a sample of 25 of its credit card clients. The sample...

Sara has just graduated from college. She has determined that to purchase a home in 8 years she needs to accumulate $20,000 for a down payment. If Sara can earn 6% per year on her savings, what is...

what do I need to do?

My child came home with this for homework. What happen to regular equations.

Hi, I wrote an essay on the Molly Maguires, a group of Irish miners that got executed, but I'm supposed to write a small paragraph on how it is connected to today's world. Can you help me connect...

Hi! I have a quick question. I know how to solve it for sin and cos, but I'm having trouble with tan. I know that it would be y over x and you have to solve, but I don't know how. Any tips or help...

You conduct an experiment on reaction time (the time it takes to push a button in response to a signal). One group is given a simple reaction time task (a light comes on and they push the button.)...

The confidence interval on the difference between proportions is based on the same general formula, as are other confidence intervals. Provide the three (3) key assumptions on the former statement...

In a small town, from a sample of 100 car commuters, the sample mean time to travel to work daily was found to be 35,8 minutes. Assume that the population standard deviation is 11 minutes and that...

A human capital executive for a mining investments think tank has asked one of his lieutenants to estimate the true mean employment period of gold miners over the past decade. From a random sample...

) if you want to produce 1.00 g of aluminum, how much bauxite ore would you have to extract? 2) was your percent yield value calculated from the laboratory 100%. If not, propose reasons it...

i need the answers for khan my teacher gave us khan and i'm not trying to pend to much time on this

I need help on my homework

How many dimes would you need if you have 12 nickels to make a dollar

Calculate the mass percent composition of sulfur in Al2(SO4)3. 42.73 % 35.97 % 21.38 % 9.372 % 28.12 %

If 3.0 L of a 5.2 M SrCl2 solution is diluted to 50 L , what is the molarity of the diluted solution? Express your answer using two significant figures.

Give the name s for these organic compounds (1) - (7). (1) CH3CH3 (2) CH2=CHCH3 (3)CH3CH2OH (4) CH3COOH

Water flows from a tank of constant cross-sectional area 60 ft2 through an orifice of constant cross-sectional area 1/4 ft2 located at the bottom of the tank. Initially, the height...