# Posts by Jeanine

Total # Posts: 26

Math
The difference between two numbers is 21. If twice the smaller number is added to one-half of the larger number, the result is 38. What are the numbers?

Geometry
A tabletop has the shape of a regular decagon with a radius of 9.5 inches. What is the area of the tabletop to the nearest square inch?

Math
Sue is correct and 100% scored here

Science
What is my control in my science experiment I am running mice and hamsters threw a maze to which one can do it faster I can't figure out my control though?

Chemistry
is the Eo cell =0 in this case?

Chemistry
you add 0.05ml of 0.10M agno3 to 4ml of 2.0 nacl it forms saturated solution of agcl<---> ag+ + cl- using a saturated solution you set up ag | ag+( test solution after reaction) || ag+(1.0ml) | ag how do we calc the equilibrium of ag+ of the test solution after reaction ?

chemistry

chemistry
you add 0.05ml of 0.10M agno3 to 4ml of 2.0 nacl it forms saturated solution of agcl<---> ag+ + cl- using a saturated solution you set up ag | ag+( test solution after reaction) || ag+(1.0ml) | ag how do we calc the equilibrium of ag+ of the test solution after reaction...

chemistry
calculate the ph of a solution by addition of 0.1 mL of 0.5m hcl to 50.0 ml pure water. I'm supposed to use c1v1=c2v2... but I did 0.1/50ml=0.002.... 0.002x0.5.. then -log the answer and got 3 for a ph is it right?

HISTORY
I have the same question I'm trying to answer. What I'm doing is looking up the treaty of versailles and wilson's fourteen points to compare them... Good Luck!!

Anatomy & Physiology
Nicotinic receptors are found on the pre-ganglionic fibers of both parasympathetic & sympathetic divisions? True or False?

Chemistry

Science
Are cetaceans the only mammals that live in the waters?

Macroeconomics
If government spending (G) becomes negatively sensitive to changes in the interest rate, what effect does this have on autonomous consumption and planned investment that is crowded out? If autonomous taxes (Ta) become positively sensitive to changes in the interest rate, what ...

Macroeconomics

bio
If a cell is like a school then the nucleus would be...? rank the following terms from simplest to most complex: cells, organelles, organs, tissue, organism

MATH
one more question. -0.02d^2+ 0.9d = 0 where does the "-" in -0.02^2+0.9=0 go?

MATH
oh.alright. i think i get it!! thanks

MATH
i haven't learned "h = - g (d/Vxo)^2 + Vyo*(d/Vxo). " this yet. woops.

MATH
one mini problem: i haven't learned this yet. and i don't own a graphing calculator..

MATH
THANK YOU!!

MATH
FOOTBALL. During a field goal attempt, the function h(d)= -0.02d+ 0.9d models the height, h(d) meters, of a football in terms of the horizontal distance, d meters, from where the ball was kicked. Find the horizontal distance the ball travels until it first hits the ground. ...

science- I need help!
1. How do you know when something is gas? 2. What is gas made of? [I think it's molecules and atoms?] 3. How do you know when something is matter? [I believe that when something has a mass and volume..its matter. Is that correct? 4. Is gas matter? [This question got me ...

science
1. How do you know when something is gas? 2. What is gas made of? [I think it's molecules and atoms?] 3. How do you know when something is matter? [I believe that when something has a mass and volume..its matter. Is that correct? 4. Is gas matter? [This question got me ...

History Help
Which of the following statements about Federalists is true? a. They called for a strict interpretation of the Constitution. b. George Washington founded their party. c. They were generally supported by farmers. d. A strong national government was of great concern to them. I ...

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