Tuesday
October 21, 2014

Posts by anonymous


Total # Posts: 72,863

SS
That's why I asked, because the statistics show only 1% greater urbanization for the US over Canada.
October 9, 2014

SS
Does urbanization happen more in Canada or the US? The US, I think...
October 9, 2014

SS
What are some similarities between Canadian and American culture and economy?
October 9, 2014

Science
c?
October 9, 2014

Science
What is a genetic mutation? A. The process of decreasing chromosomes numbers to half of what the parent cell has B. The copying of DNA to form identical daughter cells C. A permanent change in an organisms genetic code D. a fusion of egg and sperm cell to produce a new ...
October 9, 2014

physics
a rock is thrown at a downwards angle of 15 degrees from the top of a 120 m cliff with a speed of 25 m/s. what will be its speed when it strokes the ground at the base of the cliff? I know to use the conservation of energy but I don't know how to set it up.
October 9, 2014

Empirical Inquiry

October 9, 2014

rela
what else can i put?
October 9, 2014

rela
in the lottery the reader first learn about the characters, setting, and plot. the second part mostly depends on dialogue, how does this change affect the pacing and mood of this part of the story.
October 9, 2014

physics
so would the m's cancel out and leave 1/2 v^2= gh 1/2 (7.20)^2=9.8h 25.92=9.8h h=2.64
October 9, 2014

physics
a high jumper approaches the takeoff point at a speed of 7.20 m/s. Assuming that only this speed determines the height to which he can rise, find the maximum height at which the jumper can clear the bar.
October 9, 2014

Math
4 x28 +6x17-15
October 9, 2014

Math
What is the slope of the line whose equation is –48 = 2x − 8y? This is supposed to be answered in a fraction.. I'm stuck
October 9, 2014

Physics
A 1300kg car going 20m/s has to stop suddenly. The driver locks the brakes, and the car skids to a halt in a distance of 64m . What was the car's acceleration while stopping? How much work was done by friction to stop the car? What is the coefficient of kinetic friction ...
October 9, 2014

theater/play
ok thank you
October 9, 2014

theater/play
i need a bullying script play that would last 5-10 minutes or a play, with john doe as the song but i don't know what theme thats it goes with, also i need to do the script i tried doing one about bullying but i didn't like it, any suggestions?? also there are about 4-...
October 9, 2014

Biology
What are some examples of homeostasis in one-celled organisms?
October 9, 2014

Pre-Calc/Trig...
would it be c and d?
October 9, 2014

Pre-Calc/Trig...
Which of the following quadratic functions has a graph that opens downwards? check all that apply A. y=2x^2-9x+3 B. y=x^2+4x+8 C. y=-(5+2x^2) D. y=60x-15x^2
October 9, 2014

History
Was there a civil war in Canada?
October 9, 2014

Physics
kk
October 9, 2014

chemistry
How many hydrogen atoms are in 0.0542 mol of H2SO4? Answer in units of atoms H
October 9, 2014

chem
How much bromobenzene (C6H5Br) can we make from 6.58 g of benzene (C6H6) and 3.81 g of bromine according to the equation below?
October 9, 2014

physics
A car drives at 15 m/s and has an air resistance force of 244 N. What is the air resistance force at 30 m/s?
October 9, 2014

math
whats the midpoint of 2500-6500?
October 9, 2014

math
Mr. Winsett and Ms. Phelps are having a back to school party. Mr. winsett brought 48 hot wings and mrs. phelps brought 18 cans of soda. what is the greatest amount of people that can come and share the food equally with no left overs?
October 9, 2014

Abnormal Psychology
Obesity __________ is strongly related to obesity in __________.
October 9, 2014

math
What is the surface area of a sphere that has a radius of 5 cm? Use 3.14 for . Round to the nearest tenth.
October 9, 2014

Math: Differential Equations
Solve the initial value problem y' = y^2, y(0) = 1 and determine the interval where the solution exists. I understand how the final solution comes to y = 1/(1-x), but do not understand how the solution is defined from (-infinity, 1) and not (1, infinity).
October 9, 2014

english
essay about helpfulness?
October 9, 2014

Science Physics
321
October 9, 2014

biology
Explain the scientific method
October 8, 2014

SS
How many amendments are in the Canadian constitution?
October 8, 2014

Science
What is the genetic code? A. The order of amino acids in proteins makes up the genetic code. B. The order of amino acids in mRNA makes up the genetic code. C. The order of nitrogen bases in tRNA make up the genetic code. D. The order of nitrogen bases in DNA makes up the ...
October 8, 2014

Math Need Help. No Idea how to solve
A medical researcher is interested in the prenatal care received by pregnant women in inner cities. She interviews 35 randomly selected women with children on the streets of Baltimore and finds that the average number of gynecological checkups per pregnancy was 3, with a ...
October 8, 2014

Science
If one rabbit had brown fur and another has black fur, what conclusion can you draw about the rabbits' genetic codes? A. The order of bases in the section of DNA that codes for fur color in the brown rabbit cannot be read by mRNA. B. The genetic code of the rabbit with ...
October 8, 2014

Science
Can you please help me with my other questions?
October 8, 2014

Science
So C?
October 8, 2014

HELP 911!
Please help me
October 8, 2014

Science
How do mRNA and tRNA work together to make proteins? A. tRNA carries the instructions coded in mRNA to the ribosomes where mRNA decodes DNA to make proteins. B. mRNA carries the instructions coded in tRNA to the ribosomes where mRNA decodes DNA to make proteins. C. mRNA ...
October 8, 2014

algebra
The average cost of moving a distance of 1225 miles is 1035$ if you handle your own. This is about 52% of the cost of hiring a professional moving firm. what is the cost of the professional moving firm?
October 8, 2014

physics
What would be the resultant vector with an angle of 30° with the +x axis and has a y component of 8.9 Newtons?
October 8, 2014

Science
please help emma
October 8, 2014

Science
Um then which one would it be?
October 8, 2014

Science
Please help me
October 8, 2014

Science
What is the genetic code? A. The order of amino acids in proteins makes up the genetic code. B. The order of amino acids in mRNA makes up the genetic code. C. The order of nitrogen bases in tRNA make up the genetic code. D. The order of nitrogen bases in DNA makes up the ...
October 8, 2014

chemistry
How many oxygen atoms are in 0.07 mol of dinitrogen pentoxide (N2O5)? Answer in units of atoms
October 8, 2014

writing
how do i write a direct address poem? ugh i dont know to when start :(
October 8, 2014

math
r
October 8, 2014

physics
The lion first runs 200 yards at 20 deg. south of west, then 300 yards at 40 deg. west of north, and finally 400 yards at 10 deg east of north at which point it catches up to the deer. How far from the starting point, and in what direction is the point where the lion and the ...
October 8, 2014

Math
thank you! :)
October 8, 2014

Math
(-1, -7)?
October 8, 2014

Math
Which ordered pairs in the form (x, y) are solutions to the equation 7x – 5y = 28? *Choose all that apply* (−6, −14)** (−1, −7) (4, 10) (7, 9)
October 8, 2014

ap calc
wouldn't everthing cancel?
October 8, 2014

ap calc
find the equation of all horizontal tangents to the curve y^2 = (x^2+4)/x, if any exist this is what I have so far: xy^2= x^2+4 2xydy/dx = 2x-y^2 dy/dx = (2x-y^2)/2xy (2x-Y^2)/2xy = 0 2x- Y^2 = 0 I don't know what to do after this
October 8, 2014

ap calc
the graph of y= (ax+b)/(x-1)(x-4) has a horizontal tangent at the point (2,-1. Find a ANd B. Please help I have ne idea where to start
October 8, 2014

ap calc
find the equations of ALL horizontal tangents to the curve y^2=(x^2+4)/x, if any exist This is what I have so far: xy^2= x^2+4 2xyDy/Dx =2x-y^2 dy/dx = (2x- y^2)/2xy (2x- y^2)/2xy = 0 2x-y^2 I don't know what to do next
October 8, 2014

chemistry
20.0 mL of a 2.2 M lead (II) nitrate solution is mixed with 100.0 mL of a 0.75 M magnesium sulfate solution. What is the concentration of nitrate ions in the resulting solution?
October 8, 2014

government
thank you
October 8, 2014

government
What is the purpose of the other sixteen amendments other than the Bill of Rights?
October 8, 2014

Algebra
What quantities could the following expressions represent in terms of the problem context? 1. x+y 2. xR+yG 3. (xB+yK)/(x+y)
October 8, 2014

government
How do the three branches work within the system of checks and balances?
October 8, 2014

Science
How does DNA determine a trait such as eye color? A. DNA codes for proteins that determine eye color. B. DNA code for mRNA that detemines eye color. C. DNA interacts with proteins to control eye color. D. DNA contains pigments which make up eye color. Is the answer D? Thanks a...
October 8, 2014

Math
Thanks alot:)
October 8, 2014

Math
With A and B I get the same answer.
October 8, 2014

Math
What answer represents this number in scientific notation? 0.000000916 A. 916*10^-8 B. 9.16*10^-6 C. 916*10^8 D. 9.16*10^6 A? Thanks
October 8, 2014

math
You have 72 books and 90 DVD's to pack. Your client insists that the books and DVD's have to have the same number of items in them. a)What are the possible numbers of items in each box? b)If you could make the most profit by packing the fewest number of boxes, how many...
October 8, 2014

math
My advice is that you cant answer it because its not a full question
October 8, 2014

Math
I agree with Anonymous, Sam, and Anonymous :D. 30 * 28 = 840 So, there are 840 seats.
October 8, 2014

Math
840
October 8, 2014

CHEM 111
What is the net ionic equation of Na3PO4 + NH4Cl=?
October 8, 2014

HISTORY
Check my answers? According to the Articles of Confederation, the Anglican (Episcopal) Church would be the official church of the USA. False The Articles of Confederation left no powers to the states. False George Washington was nearly captured as his troops retreated near New...
October 8, 2014

HISTORY
True or False In 1778 Parliament adopted a legislation which granted all American demands prior to independence. Not sure if it is true or false because I don't understand the question completely. I know that Parliament did grant all American demands expect for independence.
October 8, 2014

finance
You have been living in the house you bought 10 years ago for $300,000. At that time, you took out a loan for 80% of the house at a fixed rate 15-year loan at an annual stated rate of 9%. You have just paid off the 120th monthly payment. Interest rates have meanwhile dropped ...
October 8, 2014

Math (Brady??)
Your welcome.
October 8, 2014

Math (Brady??)
yes it is
October 8, 2014

Math (Brady??)
x=-13
October 8, 2014

Math (Brady??)
x+4=-9 subtract 4 from both sides and that should give you the answer
October 8, 2014

Pre-calc/Trig...
so the answer is 1 and 3?
October 8, 2014

Pre-calc/Trig...
which of the following are quadratic functions? check all that apply 1. y=2x^2-3x+7 2. y=3x-4 3. y=(5x-3x^2)/4+1 4. y=x-x^3
October 8, 2014

Calculus I
cos(2x)−cos(x) = -((sin^2)x + 1/4) Need help solving.
October 8, 2014

CALCULUS HELP NEEDED ASAP!
Having a lot of trouble with this one: Q) Tidal volume is the volume of air displaced in the lungs between inhalation and exhalation (the amount of air in a breath). The residual volume is given by the remaining in the lungs even after the deepest exhalation (ie the minimum ...
October 8, 2014

math
The perimeter of a rectangle is 90 cm. Its width is half its length. Which equation could be solved to find the dimensions of the rectangle?
October 8, 2014

math
25 – 5x = 80
October 8, 2014

Science
What kinds of materials tend to be conductors? Insulators?
October 8, 2014

History
1. What were the Townshend Acts? (1 point) -The British put taxes on imported goods such as tea and glass. (answer) -The British put taxes on hotels and other lodging accommodations. -The British put taxes on newspapers, magazines, and official licenses. -The British put taxes...
October 8, 2014

help
Identify the function that models (ignoring air resistance) a ball being thrown in the air with an initial velocity of 70 ft/s, from a height of 5 feet.
October 8, 2014

math
A solution contains 100 mg/mL of a drug, and the recommended dose is 50 mg/lb once a day. How much solution would be needed for one dose to be administered to a 20kg patient?'
October 7, 2014

chemistry
How many grams are in 2.5 moles of magnesium hydroxide
October 7, 2014

physics
George, a cliff diver, begins running 3.15 m away from the edge of a 33.3 m high cliff, if he accelerate at a constant rate of 0.76 m/s2 until he runs horizontally off the cliff, then how far away from the base will he hit the water? m
October 7, 2014

statistics
Mean time 79 min Standard deviation 8 min what is the probability of doing it in 60 min or less
October 7, 2014

7th grade math word problems
Then do I add that 70 to -243
October 7, 2014

7th grade math word problems
While scuba diving Quentin descended 2 1/3 feet each second for 30 seconds. If Quentin ended up at a depth of -234 feet before he began his descent, what was his original depth? Do I multiply 2 1/3ft by 30 seconds?
October 7, 2014

Calculus Please Help!
Not sure how to do this. Asked before but it was hard to type out the symbols in the equation, so I have a screenshot below. exactly Please help! s.yimg(.)com/hd/answers/i/36cad89caaff4061bf38ed04166cbd76_A.png?a=answers&mr=0&x=1412733166&s=e590dacc075a9e04963385d0d299d56a
October 7, 2014

Physics
A cart released from rest at the top of a track 90. cm long takes 4.00 seconds to reach the bottom. determine the velocity after half the time.
October 7, 2014

Math
What is amount of money on $40,500 with 6.2 interest rate for a year
October 7, 2014

CHEMISTRY
If you use a dirty buret, the titrant leaves drops of solution behind as the meniscus descends during delivery of the solution. The volume actually delivered by the buret will be __________ the volume your readings of the buret scale indicate was delivered the same as less ...
October 7, 2014

math
Carla Compra borrowed $800 at 14% for one year. She paid a $15 processing fee. The interest paid will be $. Thus, the total finance charge (the interest plus the processing fee) will be $ Therefore, to the nearest tenth, the APR = total finance charge ÷ amount borrowed...
October 7, 2014

physics
an arrow is shot from a crossbow. How long will it take the arrow to accelerate from rest to a speed of 152 m/s if the crossbow can accelerate the arrow at a rate of 1.35 x 10^4
October 7, 2014

Pre-Calc/Trig..
Write a function for the graph described as a transformation of y=x^2 y=x^2 experiences a vertical stretch of factor 2 and then a shift right of 3 units.
October 7, 2014

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