# sharron

Popular questions and responses by sharron
1. ## algebra

Short answer. Raise the quanitity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with positive exponents.{-37x^-1y^-2 ^-2 {----------- 74y^3

2. ## Economics

It is assumed that the toothpaste market is perfectly competitive and the current price of a case of toothpaste is \$42.00. CPI has estimated its marginal cost function to bas follows: MC=.006Q. The Board would like to know how many cases of toothpaste

3. ## math

The ratio of corresponding sides of two similar triangles is 2:3 ,if the longer side is 5cm ,calculate the length of the shorter side

4. ## Finance

Nick contends that a share repurchase will increase the company’s ROA, ROE, and P/E ratio. Do you agree? How will a share repurchase affect the value of the firm?

5. ## algebra

use scientific notation to multiply the following two numbers. Express the answer using scientific notation; retain all nonzero decimal places. (8.1*10^8)*(4.2*10^3)

6. ## algebra

convert to scientific notation: 0.000243

7. ## algebra

short answer. Raise the quanity in parentheses to the incated exponenet, and simplify the resulting expression. Express answers with positive exponents.{-37x^-3y^2}^-2 {----------} 148x^0y^-5

8. ## algebra

short answer. Raise the quanity in parentheses to the incated exponenet, and simplify the resulting expression. Express answers with positive exponents.{-37x^-3y^2}^-2 {148x^0y^-5} }

9. ## algebra

Simplify the following expression, and rewrite it in an equivalent form with positive exponents. 10x^3y^3 -------- 40x^-3y^-4

10. ## intermediate algebra

Simplify. Assume that no denominator is 0 and that 0º is not considered. (5a)ˆ2

11. ## English

Provide at least two specific examples of changes you have implemented based on what you learned this week. What would be two examples of this? Thank You!

what advantage might a socialist system have in responding o the needs of people struck by emergency situation like the earthquake that occured in haiti in january 2010

Can someone explain the steps to solve this problem? If a number ends in zeros, the zeros are called terminal zeros. For example, 520000 has four terminal zeros, but 502,000 has just three terminal zeros. Let N equal the product of all natural numbers from

14. ## Economics

While sitting in your office one evening, you begin to think about some of the key microeconomic messages you want to communicate to the Board. (Key concepts include, but are not limited to, supply and demand, pricing, competition, costs & production, and

15. ## arithmetic

My question is about estimaing products Examples: 1/5 x 26; 1/3 x 4/11; and 4 1/3 x 3 7/8. i can't remember how to multiply these types of problems let alone,estimate the products. Can u please help me to help my son.

1. ## English

Thank You! It makes a lot more sense now.

posted on June 26, 2011
2. ## English

So I would just write a sentence and it would show?

posted on June 26, 2011
3. ## English

Thank you and I just wasn't sure what an example would be. Thank You again!

posted on June 26, 2011
4. ## Economics

Profits for producing toothpaste is 42 - .006 = 41.994

posted on December 2, 2009