Emely

Popular questions and responses by Emely
1. chemistry

Calculate the empirical formula for compound ethyl butyrate (pineapple oil): C, 62.04%; H, 10.41%; O, 27.55% Can someone show me the steps?

2. math

A map has a scale of 1 inch=35 miles. What is the actual distance if the distance on the map is 3.5 inches?

3. algebra

determine which of the ordered pairs are solutions to the given equation 3x-2y=12 , (2,-3) (4,-2) (6,3) (5, 15/2)

4. History

Can someone please check my answers? 1.What was the U.S. response to the terrorist attacks of September 11, 2001? A. The United States launched a global war on terrorism. B. The United States pulled out all troops fighting in other countries. C. The United

5. Science

how many atoms would there be in 6H2O?

6. Calculus

The circumference of a sphere was measured to be 81 cm with a possible error of 0.5 cm. Use linear approximation to estimate the maximum error in the calculated surface area

7. Calculus

The circumference of a sphere was measured to be 81000 cm with a possible error of 050000 cm. Use linear approximation to estimate the maximum error in the calculated surface area.

8. Lafayette st school

tanisha's potato salad recipe calls for 2.5 pounds of potatoes. She decides to make 3.5 times her regular recipe. How many pounds of potatoes should Tanisha buy? Show your work

9. math

it cost a company 15,000 per day to operate a plant no matter how much product they produce. in addition, it cost 75 per unit produced. write an equation that represents the total cost to operate the plant each day. use the variable x to represent the

10. math

You new sales job offers you a choice of salary plans: a) 6% of all your sales; or b) a monthly salary of \$1500 and 4% of all your sales. How much do you have to sell in order for the first plan to be equal to the second plan? Show how you would use one or

11. Physics

A 1.5 tall student throws a baseball with a horizontal component of velocity of 25m/s. It takes 3.00s to come back to its original height. d. how far did the ball travel horizontally? e. What is the initial velocity in the y-direction? f.At what angle is

12. System ?

Your teacher is giving you a test worth 100 points containing 40 questions there are 2-point and 3 point questions on the test how many each type are on the test ?

13. Life orientation

What are causes of social issue.what are five factors of social issue.the impact of the contemporary of social issue. How the contemporary social issue impact negative on local and global communities list five.give a detail description of your plan and

14. Life orientation

Two example of social issue. Identify a social issue in your local community and describe it shortly .

15. social studies

what was the ice age and how did it change New York

16. college Art

How did Leonardo Vinci viewed drawing as a part of the creative process.

17. math

It is less than 60 and greater than 55. If you add the digits, the sum is 13. Write the number.

1. Social Studies

I need help pls

posted on May 1, 2020
2. History

wow still going

posted on April 9, 2019
3. Civics

i think its c

posted on October 1, 2018
4. sfsu

20

posted on February 22, 2018
5. History

Okay thank you

posted on May 3, 2017
6. Math

Idk

posted on January 5, 2017
7. Math

96 inches

posted on December 3, 2015

Dezz nuts

posted on October 20, 2015
9. Math

thankyou you saved my life:D

posted on December 9, 2014

at a baseball game, there were three times as many males as female. 5/6 of the males were boys and the rest were men. 2/3 of the females were girls and the rest were women. given that there were 121 more boys than girls, how many adults were there at the

posted on November 19, 2014
11. Math

the number 57,733 contains two sets of digits in which one digit is ten times as great than the other. what are the values of the digits in each set?

posted on August 13, 2014
12. Math

Which labeled point on the graph represents a distance of 60 miles?which labeled point represents 3 gallons of gasoline?what does the labeled point e represent?

posted on August 22, 2013
13. Life orientation

Woman abuse and poverty

posted on August 1, 2013

posted on October 16, 2012
15. Geography

I love a pas okay

posted on March 31, 2011
16. Social Studies

name the six time zones that strech from hawaii to maine

posted on October 2, 2007
17. Social Studies

name the six time zones that strech from hawaii to maine

posted on October 2, 2007