sia

Most popular questions and responses by sia
1. english

23. Two of the following proverbs have similar meanings. Which ones are they? 1. Once bitten, twice shy. 2. No one is happy all his life long. 3. Hitch your wagon to a star. 4. Fortune favors the brave. 5. All people have the same share of happiness. 37.

2. Math

A submarine left the surface of the water at the rate of 2 meters per second. At the rate how long would it take the submarine to reach -60 meters level

3. English

23. Two of the following proverbs have similar meanings. Which ones are they? 1. Once bitten, twice shy. 2. No one is happy all his life long. 3. Hitch your wagon to a star. 4. Fortune favors the brave. 5. All people have the same share of happiness.

4. Chemistry

According to his prelaboratory theoretical yield calculations, a student's experiment should have produced 1.44 g of magnesium oxide. When he weighed his product after reaction, only 1.23 g of magnesium oxide was present. what is the student's percent

5. strategic math

A roof is supported by 7 rafters, each 6 1/2 feet long at 70 cents a running foot. How much did these rafters cost?

6. stats

You took a 5-question multiple choice quiz with 4 choices for each question. If you guess at random on each question, what is the probability that you get at least one question correct?

7. math 2 questions

Three indviduals form a partnership and agree to divide the profits equally. X invests \$6,500, Y invests \$2,000, and Z invests \$1,500. If the profits are \$3,000, how much less does X receive then if the profits were divided in proportion to the amount

8. math

A marksman is shooting at a target hits it 12 1/2% of the time. How many times must he shoot to register 100 hits.??

9. Physics

A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is held horizontal, and the ball is released from rest (see the drawing). It swings downward and strikes a block initially at rest on a horizontal frictionless

10. Chemistry

Hydrated calcium sulfate contains 55.8% sulfate by mass. Calculate the value for "n".

11. Johan

Given angle 1 = (x + 7)degree, angle 2 = *(2x -3)degree, angle ABC = (x 2nd power) degree, angle D = (5x - 4)degree. Show that angle ABC congruent to angle D I can't seem to solve this?

12. chemistry

what do you mean by parts per million?

13. computer

what is the difference between a compiler and and interpreter? is the interpreter used for C ?

15. social studies

explain land as a factor of production

16. computer

how does relocation work? what is a relocating loader

18. physics

Do both a.c. and d.c. have polarity?

19. German

In any subordinate clause does the word always have to be in the end?

20. geography

what is a map?!

1. Health

posted on March 22, 2019
2. Physical Education

posted on March 22, 2019
3. math

Im sia

posted on April 11, 2016
4. Math

19. :)

posted on January 12, 2016
5. scientist

is it 490 j

posted on November 28, 2015
6. English

3,4.

posted on May 12, 2015
7. English

2 and 5?

posted on May 12, 2015
8. math 2 questions

1500x + 1200y = 30000 -1500 =28,500 1500x=28500 x=19?

posted on May 8, 2015
9. math 2 questions

dont understand

posted on May 8, 2015
10. math

your such a great help, do you do donations?

posted on May 8, 2015
11. math

THANKS!! Are you always here?

posted on May 8, 2015
12. math

So just do 0.125/100

posted on May 8, 2015
13. math

x * 12.5% = 100 x * (12.5/100) = 100 .125x = 100 x = 100/.125 x = 800

posted on May 8, 2015
14. math

do you multiply the 12.5 by 100?

posted on May 8, 2015
15. math

12.5x=100/12.5 x=8?

posted on May 8, 2015
16. math

hmmm okay 12x 1/2=100 12x=100 x=8.33?

posted on May 8, 2015
17. general math

thanks mam! you are amazing

posted on May 8, 2015
18. strategic math

31.85 ughhhh! These easy questions are difficult for me. Thank you so much

posted on May 8, 2015
19. math

875/1000 in simplest form

posted on September 30, 2013
20. english

Each of the conference rooms have a computer display

posted on January 14, 2011