Posts by jenny
Total # Posts: 1,631

Chemistry
So is the answer that Qp and Kp are equal? 
Chemistry
For the following reaction, the partial pressures are listed in the table: Substance Equlibrium H2S 5.4 I2 1.2 HI 0.43 S 7 If the Kp of the reaction is 0.134, which direction would the reaction need to go to establish equilibrium? H2S(g) + I2(s) <> 2HI(g) + S(s) 
History
1. a 2. a 3. a 4. c All right answers. 4/4 
Math
the equation is y=20x+600 
Math
Greg is buying a bike on a payment plan. the equation y=20x+600 models the amount he has left to pay, where x is the number of weeks and y is the amount of money owed in dollars. Lin is also buying a bike on a payment plan. The bike costs $500. She will pay $25 each week. ... 
math
Greg is buying a bike on a payment plan. the equation y=20x+600 models the amount he has left to pay, where x is the number of weeks and y is the amount of money owed in dollars. Lin is also buying a bike on a payment plan. The bike costs $500. She will pay $25 each week. ... 
Math
Ms. Sue can you please help me eliminate some of the options. 
Math
Greg is buying a bike on a payment plan. the equation y=20x+600 models the amount he has left to pay, where x is the number of weeks and y is the amount of money owed in dollars. Lin is also buying a bike on a payment plan. The bike costs $500. She will pay $25 each week. ... 
U.S History
Why do you think freedom and independence were so important to the colonists? 
Chemistry
What mass of ammonia (NH3), is necessary to react with 2.1 x 1024 molecules of O2? 4 NH3 + 7 O2 = 6 H2O + 4 NO2? 
math
Thank you so much! 
math
Determine whether the given measure can be the lengths of the sides of a triangle. Write yes or no. 1. 8, 9, 17 2. 23, 26, 50 3. 12.3, 13.9, 25.2 
English
Compare and contrast essay for mother and father. You can include physical or personality perspectives. Just needs to be a compare and contrast essay 
Ocean
how do island chains form in middle of plate tectonic 
math
A Dish TV satellite dish is the shape of a paraboloid. The dish is 36 inches wide, and 8 inches deep. How many inches should the receiver be located from the vertex for optimal reception? (round to the nearest thousandth) 
chemistry
Answer choices? 
Math
What is 3/4 divided by 2/9 
Math
What is 3/4 divided by 2/9 
Math
What is 3/4 divided by 2/9 
1 grade math
thank you. 
1 grade math
if i have 9 cows and 10 more cows come in how many cows do i have. 9+10=? 
Physics
A tank contains 10.5 g of chlorine gas (Cl2) at a temperature of 87 °C and an absolute pressure of 5.50 × 105 Pa. The mass per mole of Cl2 is 70.9 g/mol. (a) Determine the volume of the tank. (b) Later, the temperature of the tank has dropped to 30 °C and, due to... 
Math
4.01449x10^9 inch is One Mile (4.01449x10^9) / 40 = 100,362,250 wheel rotations in one mile 
Math
I have a question. Is it possible to calculate the length of a road between two towns. If we know when two vehicles travelling back and forth between the towns pass each other ? Also one vehicle is faster than the other one. Just need a hint or idea how to solve this 
math
160 days after borrowing money, Ms. garcia pays an interest of P 370.00. How much did she borrow if the simple interest rate is 8 1/2? 
Math
using a certain garden hose, liza can fill her fancy new bucket with water in 45 seconds. Unfortunately, Henry accidently makes a hole in the bucket, so if initially full, the bucket will now become empty in 1 minute. How long will it take to fill the bucket, considering it ... 
Chemistry
Assume that lemon Juice os 0.05M, the mass of the 5.0ml should be about 5 grams. So the Mass of acid in your sample is about 0.25 grams. Using this and the moles of acid calculate the gfm of the acid in the lemon juice. I was able to calculate moles, but do not know how to do ... 
Geometry
To the nearest degree, what angle does a hill with a grade of 11% make with a horizontal line? A. 6* B. 11* C. 79* D.84* 
Science
A golfer hits a 0.05 kg golf ball with an impulse of +3 Ns. What is the change in velocity of the ball? 
Math
Aleka has a box for keepsakes that has a volume of 576 cubic inches. The length of the box is 12 inches and the width is 8 inches. What is the height of the box? 
MATH
Determine which state is more poorly represented. State A with a population of 277,200 and 11 representatives or state B with a population of 576,000 and 16 representatives. State A is more poorly represented because it has the smaller average constituency. State B is more ... 
Government
How does redistricting target women? How does media coverage affect the lack of women in politics 
Math
$60 > a 
Math
The answer is 15x8 
Math
3(5x3)5= 
Math
6x+4(5x4)= 
Math
Yes Damon answer is one of my answer choices 
Math
Hey Damon can you do that as a step by step how you do that 
Math
but that's not one of the answer? 
Math
2(3x+3)+3x= The answer are A 3x+3 B 3x+6 C 3x+9 D 6 
Science ms sue please help
Oh thank you anyway 
Science ms sue please help
Must new substances be formed when you observe a chemical property? My answer is no because you are just observing. There is no reaction taking place. I don't know if my answer is correct. 
Physical Ed
lun is right!!!! thanks so much lun 
Math
A sandwich shop gives a free sandwich after 8 sandwiches are bought in the formula t=s/8+s,t represents the total number of sandwiches received if s sandwiches where bought. Last year julie bought 48 sandwiches. How many sandwiches did she receive last year? 
Math
I think is A 
Math
So the answer is C 
Math
I think is C because from what I know if you see a number and letter you multiple 
Math
Which Phrase means the same as 4p6 A 4 less then the product of 6 and a number p B 4 less than the quotient of 6 and a number p C the quotient of 6 and 4 time a number p D 6 less than the product of 4 times a number p 
Math
Need help 
Chemistry
What is an alcohol? Give a short definition. My answer: An organic compound in which one or more groups of hydroxyl is bonded to a chain of hydrocarbons. Do I need to change something of my answer to make it easier to understand? Thanks. 
science
Describe how the kinetic energy of the molecules affects an object's total thermal energy. 
SS HELP FAST!!! 2
Doesn't it just mean to compare the economic conditions between South and North Korea? And you use the chart that you have with you that has the facts? if you dont know what inference means you can look in a dictonary too. Good luck 
Math
Jason earns &10.59 per hour. He works 5.75 hours Saturday how much money does he earn Saturday? I know the answer is $60.89 but there's two answer so I don't know if you round 60.89 
Math
Simplify cos(x+y)cos(xy) 
Accounting
7. If the net present value of a project equals zero _______________. (Points : 1) the project should be considered the project should not be considered then someone made an error in the calculation then a balanced scorecard should be adopted to compensate 
acounnting
9. The materials price variance reveals the difference between ____________________. (Points : 1) the price paid for materials and the quantity of materials used the quantity of materials used and the quantity of materials allowed for good output none of the solutions offered ... 
accounting
3. Managers would prefer a budget prepared______________________________. (Points : 1) by the budget committee utilizing the topdown approach utilizing the bottomup approach utilizing none of the methods listed here 
Math
Well the answer are A 28 B 31 1/2 C 27 D 141 3/4 
Math
A ribbon 63 meters long must be cut into pieces that are each 2 1/4 meters long how many pieces of ribbon will there be after it cut ? I think you do 63 divide 2 1/4 and you get 28 pieces I just want to know if that's right 
Math
I need help 
Math
I think you do 500+45+14=559 
Math
Find the the sum of the second multiple of 7 the fifth multiple of 100 and the ninth multiple of 10 
Math
Ok 
Math
That's what it saying in my paper 
Math
No 
Math
Sunday she drove for 10 hours 
Math
55 
Math
On Sunday Mrs Scott drove for 10 hours at an average speed of 60 miles per hour on Sunday she drove for 10 hours at an average speed of 55 miles per hour her car can travel 25 miles for each gallon of gas how may gallons of gas did Mrs Scott use on both days 
Math
A man drives 40 3/8 miles to work each day he stops for coffee at a shop that is 1/2 of the way to his job how far does the man drive before he stops for coffee 
Math
Damon how do we know that we are multiple?? And not divide 
Math
Multiple 
Math
A furniture maker is building a bookshelf she needs to cut rectangular pieces of wood to a length of 5/12 foot and a width of 2/3 foot what is the area of a piece of wood that size 
Math
In the answer choices I get both of the answer if you multiple 21 7/8 and 2 1/2 you get 54 11/16 and if you divide 21 7/8 and 2 1/2 you get 8 3/4 
Math
You get 54 11/16 but the thing I don't know is that if you multiple you get the answer and if you divide you get the answer 
Math
A construction worker bought 21 7/8 Pounds of nails when those nails were all used she bought 2 1/2 times as many nails as she had bought the first time how many pounds of nails did she buy the second time 
Math
40 divide by 1.5 I think 
Math
When Alexa works overtime any hours over 40 hours a week she is paid 1.5 times her regular hourly rate in the week she worked 52 hours if her regular hourly rate is 6.80 what did she earn that week 
Math
I think 65 and 35 and 12 
Math
I think you divide 
Math
For each of the bookcases a woodworker is building she charges $65 for materials she also charges $35 for each hour she works to build the bookcases how much does the woodworker charge for working 90 hours to build 12 bookcases 
Math
The answer is 208 and Steve can you help me with 16 more 
Math
On Friday Alexis bought 7 T shirt for 18 each she also bought 4 sports caps for 14 each and a pair of shoes for 26. How much money did Alexis spend on Friday? 
Math
At a street market a farmer sold small apples for 30 cents each small pears for 40 cents each and small orange for 15 cents each at the end of the day the farmer had made the same amount of money from each type of fruit what is the least amount of money the farmer could have ... 
Math
60 
Math
15 and 30 
Math
I think You divide 
Math
A mechanic bought bolts in three sizes the smallest bolts cost 15 cents each the next larger sized bolts cost 20 cents each and the largest sized bolts cost 30 cents each the mechanic spent as little money as possible but spent the same amount on each bolt size how much did ... 
Math
24 
Math
Two sizes of concrete blocks are being used to build a raised garden bed for strawberries the first kind of block is 8 inches long and the second is 12 inches long a row of the shorter block is laid on the top of row of the longer blocks using only whole blocks what is the ... 
Math
Two sizes of concrete blocks are being used to build a raised garden bed for strawberries the first kind of block is 8 inches long and the second is 12 inches long a row of the shorter block is laid on the top of row of the longer blocks using only whole blocks what is the ... 
Math
48 
Math
Two sizes of packing boxes are being stacked next to each other in a warehouse one type of the box is 12 inches high and the other is 16 inches high the heights of the stacks are to be equal what is the shortest possible height of a stack? 
Math
I don't know if this is right I just did (44.12+44.12)+44.12+0.44 
Math
David I still got the wrong answer can you help me again I didn't know what I did wrong 
Math
A car rental agency charges $44.12 per day plus $0.44 per mile for a certain type of car how much is the rental charge for 3 day trip of 605 miles 
Math
A car rental agency charges $44.12 per day plus mile for a certain type of car How much is the rental charge for a 3 days trip of 605 miles? 
Math
The answer is 144.05 
Math
A customer's bill for maintenance and repair at a service station showed 6 quarts of oil at $1.15 each an air filter at $3.75 an oil filter at $7.45 13 gallons of gasoline at $1.15 a gallon and 3 hours labor at $37.00 an hour What was the total bill? 
Math
Ok can you help me with 2 more problems 
Math
I got 165.80