# Stumped

Popular questions and responses by Stumped
1. ## Any chemistry lovers?

A voltaic cell consists of Mn/Mn2+ and Cd/Cd2+ half-cells with the following initial concentrations: [Mn2+] = 0.090 M; [Cd2+] = 0.060 M. A)What is the intital Ecell? B)What is Ecell when [Cd2+} reaches .050M. C) What is [Mn2+] when Ecell reaches 0.055V? D)

2. ## Social studies

Many of the achievements of the ancient indus valley civilization was due to their advanced knowledge of ____. A. Farming. B. Mathematics C. Weather patterns D. Geography***** What physical feature separates the subcontinent of India from the rest of Asia?

3. ## History

Use the drop down menus to complete the following sentence. Although (A) ______ did have some positives like creating a legal code, it generally(B)_______ through severe punishments. Answer choices for A Legalism*** Daoism Confucianism the mandate of

4. ## algebra 1

Apiece of yarn 29 inches is cut into two parts, If one of the resulting pieces is m inches long, represent the length of the other piece.

5. ## Analytical Chemistry

Calculate the number of grams needed to be dissolved and diluted to 100 ml to prepare 0.200M solution for the following substance BaCrO4. huh?

6. ## algbrea

3x-5(3x-7)= 2(x+9) + 45 3x-15x+35= 2x+18 +45 -12x + 35 = 2x+63 -12x -28 = 2x -12 -28 =x -40 =x 3x-5(3x-7)= 2(x+9) + 45 3x-15x+35= 2x+18 +45 -12x + 35 = 2x+63 -10x+35=63 -10x=28 x=-2.8 you are both wrong! 3x - 15x + 35 = 2x + 18 + 45 -12x - 2x = 63 - 35

7. ## Algebra & Stumped

I am stumped on this question which I belive I will never get an answer to it Shelly hopped onto her bicycle and pedaled to the park at 14 miles per hour. Then she whizzed back at 20 miles per hour. If the total trip took 3 2/5 hours how far was it to the

8. ## Algebra

For each 100 8th grade girls in a certain middle school, 85 play soccer, 70 have a cell phone, 75 have a tablet computer, and 80 play a musical instrument. What is the least possible number of these 100 girls who play soccer, have a cell phone, own a

9. ## math statistics

In a survey of families in which both parents work, one of the questions asked was, "Have you refused a job, promotion, or transfer because it would mean less time with your family?" A total of 200 men and 200 women were asked this question. "Yes" was the

10. ## Intermediate Algebra

Given f(x)=5+6x-x^2 find and simplify. A)f(t-2)=____? B)f(z+h)-f(z)=____? C)f(b)+3=_____?

11. ## Priciples of Marketing

Jose suarez has been promoted to sales manager at a new firm and is trying to come up with a salesforce compensation method. He would like to have selling expenses relate directly to sales resources, a highly aggressive sales force, and minimization of

12. ## college alg

use the transformations to identify the graph of the function. then determine its domain, range, and horizontal asymptote. f(x)=4+3^X/3 please show work

13. ## COLLEGE ALG

use the transformations to identify the graph of the function. then determine its domain, range, and horizontal asymptote. f(x)=4+3^X/3

14. ## math

Amy has a cube numbered 1 through 6. If she rolls the cube 30 times, how many times can she expect to roll a multiple of 3?

15. ## Quantatative Analysis

"what volume of .50 m h2so4 must be added to 65 ml of .20 m h2so4 to give a final solution of .35 M? assume volumes are additive"

16. ## General Biology

Genetic Inheritance Exercise 1: F1 Hybrid Cross Results: Punnett Square for F1 Cross ¡V Expected Genetic Outcomes F1 Parent, genes: _________ (student to fill in the blanks) ¡ð alleles > ¡ñ alleles v F1 Parent, genes:__________ (student fill in blank)

17. ## science 225

How much, how long, and how often are humans exposed to Malathion?

what is environmental ethics and human values?

19. ## ethics 125

I am supposed to write an autobiographical research paper that analyes the influences of race as it relates to my community. I am having problems with this since I have only lived here a year and I don't socialize with anyone here. Any tips?

20. ## math

how do I solve -.2x^2+12x+11

21. ## Chemistry again

Two voltaic cells are to be joined so that one will run the other as an electrolytic cell. In the first cell, one half-cell has Au foil in 1.00M Au(NO3)3, and the other half-cell has a Cr bar in 1.00M Cr(NO3)3. In the second cell, one half-cell has a Co

22. ## math

a railing for a deck requires pieces of cedar 4 ft 8 in., 11 ft 7 in., and 9 ft 3 in long. what is the total length of material that is needed?

23. ## algebra

Science and medicine. A bicyclist rode into the country for 5 h. In returning, her speed was 5 mi/h faster and the trip took 4 h. What was her speed each way? x for 5h x+ 5 miles for 4 hours 5x = 4 (x+ 5) 5x = 4x + 20 20 miles there 20 miles back -x = -20

24. ## algebra

The cost for a long-distance telephone call is \$0.36 for the first minute and \$0.21 for each additional minute or portion thereof. Write an inequality representing the number of minutes a person could talk without exceeding \$3. Well, Cost= .36 +

25. ## algebra

Sam must have an average of 70 or more in his summer course to obtain a grade of C. His first three test grades were 75,63, and 68. write an inequality representing the score that sam must get on the last test to get a C grade

26. ## algebra

how do i translate this to a inequalities 2 times a number increased by 28 is less then or equal to 6 times that number 2x + 28

27. ## accounting for investments

Can someone check my answers. -For each of the following eight situations, select the best answer concerning accounting for investments: (A.) Increase the investment account. (B.) Decrease the investment account. (C.) Increase dividend revenue. (D.) No

1. ## Science

First B was wrong then B was right?

posted on October 11, 2019
2. ## Art

Thanks guys. If you go to connections academy the correct answers are AAC. trust me

posted on December 20, 2018
3. ## Math

Would the property be communicative since commute means to move around

posted on December 18, 2018
4. ## Math

What property was used though???

posted on December 18, 2018
5. ## History

Thank you so much :)

posted on December 6, 2018
6. ## History

Okay I think I got it, is it Created unrest? I found a page in my textbook with created unrest in the paragraph.

posted on December 6, 2018
7. ## History

Thanks Ms.Sue

posted on December 6, 2018
8. ## Social studies

Thank you so much Damon

posted on November 6, 2018
9. ## Social studies

Can anyone help me by telling me if my answers are right I'm not too sure I just want a second opinion

posted on November 6, 2018
10. ## Quantatative Analysis

Thanks, but there are 3 Molarity amounts given, I am not sure how to do this step by step. I know the formula, but don't know how to fit all of them in....?

posted on October 29, 2011
11. ## science 225

I guess the teacher is asking in general

posted on July 18, 2010