# Posts by cas

Total # Posts: 31

IAE
ratio determine 2.15pounds to 125 pence as a ratio in its lowest term 1pound=100 pence

chemistry
A sample of 1.15g of lead (II) nitrate is mixed with 121mL of 0.104 M sodium sulfate solution. Part A Write the chemical equation for the reaction that occurs.

Physics
A police car is asked to overtake a red sedan that is 1.6 km ahead of it on the freeway. The red sedan is traveling at 80 km/hr and the police car travels at 100 km/hr. When will the police car overtake the sedan?

accounting
During the month of December 20-1, TJ's Specialty Shop engaged in the following transactions: Dec. 1 Sold merchandise on account to Anne Clark, \$2,000, plus tax of \$100. Sale no. 637. 2 Issued check no. 806 to Owen Enterprises in payment of December 1 balance of \$1,600, ...

math
The diameter of a lead pipe is measured to be 2.40 cm and you are asked to convert to units of inches. Which of the following conversion factors can you use to solve this problem? Answer 12 in = 1 ft 100 cm = 1 m 3 ft = 1 yd Two of the these ?>None of these

math
giga- and micro- are 10^9 and 10^-6. How many micrograms would there be in one gigagram? how is this the answer 1,000,000,000,000,000

English
Pretend Ms. Sue and Nicole is right they are the same answers anyway.

math
write the fraction that names the number of days in the week that have a total of 6 letters

math
trisha says that if 5/7 of her pencils are yellow,then 2/7 are not yellow. is she correct? explain

physics
Dhdis

macroeconomics
If a country is currently producing 11units of health care and 16 units of education, what is the opportunity cost of producing 5 more units of education

trig
find the distance from the orgin to each of the following points .If your answer is irrational,leave it in radical form. a.(3,-7) b.(-4,6) c.(0,5) d.(6,0) e.(-2,-4) f.(0,0) my answers : what do they mean by leave it radical form a.sqrt 58 b.Sqrt 52 = 2sqrt 13 or should i just ...

trig
how about 9.6 ?? i got a different answer using 9.6 * 57deg 17' 45" and 9.6 * 180/ pi can u help

trig
is it 270

trig
convert to degrees, minutes and seconds 3pi/2 radians can u plz help

trigonometry
ã is the square root sign i don't know why it changed .

trigonometry
tan 30degrees = sin 60degrees /1+cos 60degrees I pluged in the numebrs and i got this . ã3/3= ã3/2 / 1+1/2 now i don't know how to work the problem to get the answer which is supposed to be ã3/3=ã3/3 i want an explaintion...

algebra
I know that they cancel but what i want to know its how did this expression (r^2+7r+10)/3 * (3r-30)/(r^2-5r-50) became this (r+5)(r+2)/3 * 3(r-10)/((r-10)(r+5) like the first expression had a 7r where is that in the second.

algebra
(r^2+7r+10)/3 * (3r-30)/(r^2-5r-50) how can i Factorize each expression to end up with this new equation (r+5)(r+2)/3 * 3(r-10)/((r-10)(r+5) can you please explain..

algebra
I know that they cancel but what i want to know its how did this expression (r^2+7r+10)/3 * (3r-30)/(r^2-5r-50) became this (r+5)(r+2)/3 * 3(r-10)/((r-10)(r+5) like the first expression had a 7r where is that in the second.

algebra
(r^2+7r+10)/3 * (3r-30)/(r^2-5r-50) How can i Factorize each expression to end up with (r+5)(r+2)/3 * 3(r-10)/((r-10)(r+5) can you explain.

algebra
the system of equations 3x -6y=20 and 2x-4y=3 Is dependent consistent inconsistent independent I think its inconsistent because somehow i ended up with 12=49.. can u show me the work too.I think i did it wrong.

writing
I agree with u bobpursley, the thing is I'm a not familiar with this subject too because I don’t drink nor does anyone I know because of religious reasons . yet I’m trying to be realistic and open minded that this problem does exist and we cannot permanent stop ...

writing
Drunk driving can be stopped by designated drivers and enforcing harsher penalties for those who are caught drunk driving .Designated drivers should be available in larger numbers near bars and clubs or other places where alcoholic drinks are being served in large quantities. ...

writing
when i finish can i post my first draft for u to review??

writing
i really need help of this writing assigment. i have been working on it for hours now and my brain is just jammed. okay .. the assigment is to Write an eight sentence paragraph that fully develops the topic of how drunk driving can be stoped. this is what i got so far Drunk ...

PHYSICS
A bullet is fired horizonatally at a target 100 m away and hits 0.5 m below the target. what is the velocity of the bullet?

Chemistry
A mass of 0.200 kg of an unknown metal at 94C is placed in 0.3 kg of water at 10C. The final temperature of the metal and water are 20C. What is the specific heat capacity of the unknown metal?