# Quan

Most popular questions and responses by Quan
1. ## Math

Write a Problem Write a multiplication story for 9x8. Include the product in your story.

2. ## Math

Rob colored 1/4 of a rectangle. What is another way to name 1/4?

3. ## Math

Elliot finished studying at 4:45 p.m. He spent 30 minutes reading a social studies chapter. he spent 45 minutes on his math homework. At what time did Elliot begin studying?

4. ## Math

Reasoning It costs \$7 for a matinee and \$8 for an evening movie. With \$56, would you be able to buy more matinee tickets or evening tickets? Explain.

5. ## Math

The school bus stops at Randy's stop at 8:15 a.m. Randy arrived at the bus stop at quarter after 8. Did he miss the bus? Explain.

6. ## Chemistry

Block A of an unknown metal has a volume of 125cm^3 . Block B of a different metal has a volume of 145cm^3. If block A has a greater mass than block B, what can be said if the relative densities of two metal?

7. ## Math

Explain It Wendell has a box with 36 cherries He divides the cherries equally among 5 friends and himself. Bonnie received 6 cherries. She thinks she should have received one more. Is she correct? Explain

8. ## Math

Explain It Evan told his class that the people in his family have 14 legs altogether. Quinton said that there must be 7 people in Evan's family. Is Quinton correct? Explain

9. ## Math

Some syrup spilled on a checkerboard style table. The syrup covered some of the tiles. There were 36 squares on the table. How many of the squares had syrup on them?

10. ## Chemisty

You started the conventional synthesis with 0.015 mole of salicylic acid. If the reaction worked perfectly, how many moles of aspirin would you make?

11. ## Math

Problem Solving Work Backward The temperature was 16 degree Celsius when Becky returned home at 6 p.m. The temperature was 4 degree Celsius warmer at 3 p.m. than it was at 6 p.m. It was 3 degree Celsius warmer at 12 noon than it was at 3 p.m. What was the

12. ## Math

Reasonableness John has 4 cups filled with fruit juice. He said that he has a gallon of fruit juice. Is his statement reasonable? Explain why or why not.

13. ## Math

Explain It Emily said the larger an object is, the more it weighs. Is Emily correct? Explain why or why not.

14. ## Math

Find the number of each kind of object in the collection. Sue's Card Collection 8 packs of baseball cards 3 fewer packs of hockey cards than football cards 17 packs in all

15. ## Math

Explain It How is adding and subtracting with money like adding and subtracting whole numbers?

16. ## Math

Problem Solving: Work Backward Will arrived at his mother's office at 3 p.m. It took him 30 minutes to walk from his home to the mall. He was in the mall for 45 minutes. It them took him 15 minutes to walk to his mother's office. At what time did Will

17. ## science

The latent heat of vaporization of water is 540 calories/gram. How many calories are required to completely vaporize 500 grams of water?

18. ## Math

Reasoning To measure the length of a closet, Aaron used his foot and measured 6 foot-lengths. His father measured 4 foot-lengths. Could they be measuring the same closet? Explain.

19. ## math

you have several coins that total 38 cents. you have the same number of pennies as you do nickles. how many coins do you have?

20. ## health

Which one of the following chemicals does the body generate during regular exercise?

21. ## Math

At 30 degrees, Edgardo said the temperature was warm enough to go swimming. Did he mean to give the temperature in Fahrenheit or Celsius. Explain.

22. ## algebra

what is the polynomial z2 (a+b)+ z3(a+b) distibuted. the number by the variable is an exponent

23. ## math

which number is a multiple of 3? 16, 20, 24, 28

24. ## Math

2 yards, 1 foot 1 yard=3 feet 2x3feet = how many feet? __ + 1 foot = how many feet?

25. ## Math

Which of the following best describes the capacity of the thermos? 30 gallons 3 gallons 30 cups 3 cups

26. ## Math

Writing to Explain Describe how to use a ruler to measure to the nearest inch.

27. ## Math

Using money to understand decimals \$5.38= how many ones, how many tenths, and how many hundredths.

28. ## Math

Explain It How can you compare two fractions by using a number line?

29. ## Math

Strategy How much more money do 10 t-shirts cost than 6 t-shirts. T-Shirts Cost 1 \$8 3 \$24 5 \$40

30. ## world history

what was the purpose of early banks

1. ## AP Chemistry

What are the steps to doing this... your answer is correct, I just want to know because I could really help me out with my chemistry test next week.

posted on November 27, 2018
2. ## Social studies

Famous poet during the American Revolution

posted on March 21, 2017
3. ## English

Taste

posted on September 15, 2016
4. ## math

yo what up

posted on March 30, 2016
5. ## History

posted on February 19, 2015
6. ## chemistry

12.48

posted on July 3, 2014
7. ## Statistics

The time it takes for climbers to reach the highest point of a mountain is normally distributed with a standard deviation of 0.75 hours. If a sample of 35 people is drawn randomly from the population, what would be the standard error of the mean of the

posted on June 5, 2013
8. ## Chemistry!!!

First look up ksp for both FeCO3 and MgCO3. FeCO3 ksp=3.07*10^-11 MgCO3 ksp=6.82*10^-6 Which is less soluble? FeCO3 so in a solution it would precipitate first. How to find K2CO3 concentration? Fe ksp=[Fe2+][K2CO3] 3.07*10^-11= 0.022*[K2CO3] Solve for

posted on March 19, 2013
9. ## physics

the answer is 100N gravity and the ground cancel out, and force is 700 N ---> friction is 600 N

posted on November 13, 2011
10. ## physics

u got mr feofanav too?

posted on November 13, 2011