Questions Asked on
December 27, 2009

Chemistry
does BaCl2+Pb(NO3)2 form a percipitate

CHEMISTRY
HOW MANY MOLES OF NH3 WOULD BE FORMED FROM 50 GRAMS OF (NH4)2SO4 IN THE FOLLOWING EQUATION? (NH4)2SO4 + 2 NaOH=2NH3 + 2 H2O + Na2SO4

Algebra
The radius of a circle is increased by 85%. How much will the area increase in percent? Round your answer to the nearest tenth if a percent. I'm stuck on this question. Thanks Zach

Chemistry
How do you write the electron configuration of Curium (Cm) and copper (Cu)? I'm confused of writing electron configuration with d and f orbitals. Please help. Thanks.

Algebra
Hello, I am having a bit of trouble with two Algebra questions 1. Solve x= 8x  over the domain [0, 2, 4, 6] 2. For what values of a is the equation /a/ =5 true? Thanks in advance.

math
Today the center city baseball team scored 5 runs. The day before yesterday they scored w runs. How many runs did they score in these two days? write the answer to the problem as an algebraic expression. I have 5+w. I thought the part about two days didnt'

algebra
Evaluate and simplify in a+bi form: (6ã18))+(2+ã50)

english
please an agumentative essay about military regimeis better than civilian regime

finances
19. The Ogden Timber Company buys from its suppliers on terms of 2/10, net 35. Ogden has not been utilizing the discount offered and has been taking 50 days to pay its bills. The suppliers seem to accept this payment pattern, and Ogden’s credit rating

health
how would someone write a radio ad promoting a healthy musculoskeletal system?

Understanding Business
Is it necessary for a Finance Manager to understand Accounting if the firm has a professional accountant (CPA) on staff? Why or why not?

Abnormal psychology
The cause of the most learning disorders is A limited exposure to reading materials in the home B genetically based neurological problems C perinatal injury and/or anoxia D poor teaching methods. I believe the correct answer is B. Please help me and if you

8th grade
how do you solve this 3(4x)22=x+48 solve for x please help me!!!!!

math
(x3)(2x+5)=2x3x and (5x2)(62X=x9+5x

Business Accounting
As a potential investor in a firm, would you be interested in evaluating the Company's Financial Statements? Why or why not? If so, what would be the key information you would seek from a firm's Financial Statements?

CHEMISTRY
HOW MANY GRAMS OF CO2 WOULD BE FORMED FROM 20 GRAMS OF C6H6 IN THE FOLLOWING REACTION? 2 C6H6 + 15O2=12CO2 +6 H2O

Math
Janes aquarium holds goldfish, turtles, and snails. there are 16 legs, 10 shells, and 36 eyes. how many creatures of each type are in the aquarium? (Hint: snails have one leg and one shell) Please please help me. I figured out there are 12 pets(I think)

Math
Simplify: [(a^216b^2)/(2a8b)] divided by [4a+16b)/(8a+24b)] Please Help!!!! Thanks.

algebra
find lowest common denominator with the given denominators, 13/15  11/20

math
David put 155 feet of plastic edging around the outside edge of the concrete surrounding his pool. The concrete in 17.5 feet wide, how long is the concrete. help me solve please, very confused.

Math
What it 120+119+118+117+116...+2+1

Math
Arturo works at a bait shop in Lake Okeechobee. On Monday 9 out of 40 customers bought a popper, or plug to attach to their fishing lines. Use a decimal to tell what fraction of the customerws bought a popper.

6th grade algebra
a) Kendric makes 4 out of every 5 baskets he throws. What is the probability he will make his next shot as a percentage? MULTIPLE CHOICE b) If Marcia walks 4 1/4 miles before work and 5 6/8 miles after work. How many miles did she walk for the day? A 9

MATH
For ms.sue when u did the problem 3(4x)22=x+48 u got the answer 14.5 if u try tocheck the answer it will be wrong i need help on these problems 3(4x)22=x+48 (x3)(2x+5)=2x73x ( 5x2)(62x)=x9+5x

Physics
A race car can be slowed with a constant acceleration of 11 m/s^2 a. If the car is going 55 m/s, how many meters will it travel before it stops? b. How many meters will it take to stop a car going twice as fast? I'm confused a little, for these two

algebra
please help me add 5 1/3 + 2 1/4 + 3 1/2

math
without graphing identify the slope and the yintercept, 3x+4y=4 Thank you.

math
solve the quadratic equation x^2+5x24=0. Thank you

geometry
IF CIRCLE HAS 10 INCH DIAMETER HOW MANY INCHES ARE IN THE CIRCOMFERENCE?