RIHANNA

Most popular questions and responses by RIHANNA
1. Earth science

Earth’s troposphere, hydrosphere, and lithosphere contain relatively large amounts of which element?

asked on April 2, 2013
2. math

a pit is dug in the shape of a cuboid with dimensions 10m*8m*3m. the earth taken out is spread evenly on a rectangular plot of land with dimensions 40m*30m. what is the increase in the level of the plot.

asked on January 17, 2014
3. To ; Ms sue or other math helpers

A rectangular pool has a length 2m shorter than twice its width. a.) write an expression to determine the pool's perimeter. What is it's perimeter? b.) write an expression to determine the surface area of the pool. What is the surface area?

asked on June 9, 2013
4. •To ; Ms sue or other math helpers

My answers are at the bootom, please check them at a restaurant the menu included the following choices: coffee..... \$3.50 soup of the day....... \$5.95 garden salad..... \$6.95 catch of the day.... market value cheesecake...... \$7.75 a.) sheeyin and kaitlyn

asked on June 9, 2013
5. science

Torque due to action-reaction force is zero?

asked on August 11, 2016
6. MaTh = Algebra = help

Solve this system of linear equaiton by an algebraic method. So If I had to solve this the elimination method way, how would I do it? x-2y = 10 3x-y = 0

asked on January 17, 2011
7. Math check my answers

I posted this before can someone please check my answers and help me thanks:) 2 rectangles have equal areas determine the area of each rectangle then use this info to determine the perimeter. rectangle one: length of 2p + 3 width of 3.8 after my work i got

asked on June 2, 2013
8. Math 1 tiny question

I posted this question a couple days ago and I also got help but I have one more question , so is the final answer to the question below: 30 downloads would make site A a better deal. No more than 30 and no less or is it equal to 30 and more or equal to 30

asked on June 3, 2013
9. Math check please

2 rectangles have equal areas determine the area of each rectangle then use this info to determine the perimeter. rectangle one: length of 2p + 3 width of 3.8 after my work i got p= 1.5 so the area is 14.4 and the perimeter is 19.6 is it correct? rectangle

asked on June 2, 2013
10. Math check my answer

What music plan is a better deal? site A: \$29 per month plus .80 cents per download site B: \$17 per month plus \$1.19 per download write an equation and show how many downloads make site A a better deal. My answer:: .80x + 29 > 1.19x + 17 after all my other

asked on June 1, 2013
11. Biology

Some viruses cause the host cell to reproduce both itself and the virus. Groups of these cells become a. polio. b. tumors. c. mumps. d. rabies.

asked on January 7, 2013
12. PHYSICS

How does the magnitude of the electrical force between two charged objects depend on the distance between the charges? I really frustrated right now, and I can't figure out the answer too this question. Help pleeease :)

asked on March 9, 2011
13. Biology

The trait that viruses share with living things is the ability to a. adapt. b. use food. c. respond. d. reproduce.

asked on January 7, 2013
14. MATH *IMPORTANT

WHAT IS THE VALUE OF (4 TO THE THRIRD POWER) DIVIDED BY (2 TO THE SECOND POWER)? EXPRESS YOUR ANSWER IN THE FORM OF A(B SQUARED) WHERE A AND B ARE POSITIVE INTEGERS AND A HAS THE LEAST POSSIBLE VALUE.

asked on September 10, 2012
15. algebra

The area of a rectangular athletic field is represented by the expression 16y^7+32y^5+80y^3 square meters. Write an algebraic expression to represent one possible set of dimensions (in the sense “length times width”) of the athletic field. Include

asked on February 9, 2011
16. Math

What music plan is a better deal? site A: \$29 per month plus .80 cents per download site B: \$17 per month plus \$1.19 per download write an equation and show how many downloads make site A a better deal.

asked on June 1, 2013
17. biology

please help me with these to questions! The trait that viruses share with living things is the ability to a. adapt. b. use food. c. respond. d. reproduce. and Some viruses cause the host cell to reproduce both itself and the virus. Groups of these cells

asked on January 7, 2013
1. Math

hello darkness my old freind

posted on February 21, 2019
2. Math

posted on February 21, 2019
3. Math

why would you do this to me

posted on February 21, 2019
4. Math

i dont like you

posted on February 21, 2019
5. equivalent fractions and the numberline

Idhddshifhfgfd

posted on February 6, 2017
6. work like a scientist

1.A 2.B 3.C 4.D 5.C

posted on August 22, 2016
7. Math

4.83

posted on August 18, 2016
8. math

posted on February 27, 2016
9. •To ; Ms sue or other math helpers

thank you so much once again :)

posted on June 9, 2013
10. •To ; Ms sue or other math helpers

oh um can you help me on b please

posted on June 9, 2013
11. To ; Ms sue or other math helpers

ok thank you so much :)

posted on June 9, 2013
12. To ; Ms sue or other math helpers

so the answer for a is 6w-4 and for b its (2w-2)*w or do i need to find the actual answer cause i don't know how to get it

posted on June 9, 2013
13. 4th grade math

nice chat LOSERS!

posted on September 1, 2011
14. 4th grade math

WAT 44th 4 and 8 and 40 ur all out of ur brain!:)at least i am not!

posted on September 1, 2011
15. 4th grade math

LOL WHAT U TALKIN ABOUT?

posted on September 1, 2011
16. MaTh = Algebra = help

Oh so You have to multiply it by -2 because the first equation also uses -2 and you have to cancel them out that way right? So if its - and + that means you have to add the equations. If its - and - that means you have to subtract and if it's + and + that

posted on January 17, 2011
17. Algebra1A

\$2/5lb

posted on April 7, 2008
18. Algebra1A

\$57 for 6 hours

posted on April 7, 2008