Cory
This page lists questions and answers that were posted by visitors named Cory.
Questions
The following questions were asked by visitors named Cory.
Thi‚“ is about James Madisonfs@Federalist Essays. My question ishWhy does madison want to ratify this constitution?h Anyone please answer that question. To ratify means to formally approve the consitution. This means that the states accept the consitu...
19 years ago
having trouble solving equation 8+3x6-4-1=13 can anyone help we have tried everything and it's not working out for me is that 3x or 3*6 3*6 Are you sure you put the right equation? yes. 8+3*6-4-1=13 what do the instructions say? Is this a grouping problem...
18 years ago
oelsanlchtoa Try these: http://www.ssynth.co.uk/~gay/anagram.html http://www.unscramble.net =) 1. ssiearf 2. oisb 3.smgleeu
18 years ago
When nickel combines with flourine to form nickel [3] floride, the charge of the nickel ion is All of my references list NiF2 as the formula. Therefore, Ni would have a charge of +2.
18 years ago
I have an assignment to due on Hispanic American Diversity. I have to chose 4 Hispanic groups. I chose Mexican Americans, Puerto Ricans, Dominican's, and Cubans. I have to write a research paper and identify the linguistic, political, social, economic, re...
18 years ago
I need help finding sinA if cosA=(-3/5) and A is greater than 90 degrees, but less than 180 degrees. Draw the quadrant diagram. In the upper left quadrant, greater then ninety degrees, but less than 180, cosine is neg, and sine is positive. Draw a three,...
18 years ago
56 over X = 9-X over 2 Can someone tell me what X is please :) Thankyou for your help. If you don't want to just tell me the answer, it would be great if you could give a step-by-step example of how to do one similar to that. or an example of how to do th...
17 years ago
Trying to figure out how to find all numbers for which the rational expression is defined. 9/2z+5 Is the answer 0?
17 years ago
Trying to figure out how to find all numbers for which the rational expression is undefined. 9/2z+5 Is the answer -5/2 or -10/9? I made a mistake in my typing when I asked the question earlier.
17 years ago
why is : she is one of the few quaterbacks who (is/are) ready for prime time the answer is "are" why is that correct? shouldnt it be is because she is one=singular?
17 years ago
i need help creating acrostic puzzles for the 6 differant land biomes.
16 years ago
Suiz drove home at 60mph, but her brother jim, who left at the same time, could only drive at 48mph. when suzie arrived, jim still had 60 miles to go. how far did suzie drive? Please show work
16 years ago
Access the user manual for any one of the following programs or applications: • Microsoft® Access • Microsoft® PowerPoint® • Microsoft® Excel • Microsoft® Word • Microsoft® Outlook® User manuals are available via the “Help” menu in any of the above mentio...
16 years ago
? CaSO_4 + AlCl_3 ---> CaCl_2 + Al_2(SO_4)_3 How do I balance this equation so that there are the same number of sulfate ions on both sides of the equation?
16 years ago
Vanadium forms four different oxides in which the percent by mass of vanadium is respectively 76%, 68%, 61%, and 56%. Find the formula of the first oxide. How would I go about doing this? I tried to use my book but there are no examples of this question....
16 years ago
A scientist wants to make a solution of tribasic sodium phosphate, Na_3PO_4, for a laboratory experiment. How many grams of Na_3PO_4 will be needed to produce 375 mL of a solution that has a concentration of Na^+ ions of 1.10M? I tried multiplying .375 L...
16 years ago
how do you graph a pattern?
16 years ago
The driver of a 1024 kg truck traveling 32.6 m/s North on I-77 has to make a sudden stop. If it requires a distance of 57.1 m for the truck to stop, use conservation of energy to find the net force acting on the truck.
15 years ago
An astronaut whose mass is 80. kg carries an empty oxygen tank with a mass of 10. kg. The astronaut throws the tank away with a speed of 2.0 m/s. With what velocity does the astronaut start to move off into space?
15 years ago
A 50. kg cart is moving across a frictionless floor at 2.0 m/s. A 70. kg child, riding in the cart, jumps off so that the child hits the floor with zero velocity. What was the velocity of the cart after the boy jumped?
15 years ago
A box of mass 11.9 kg is pulled to the right with a horizontal force of 11.3 N. The box moves to the right with constant velocity, 1.6 m/s. Determine the amount of working the pulling force and the normal force do if the box moves 5.7 m.
15 years ago
A person pulls on a 41 kg table with a 203 N force acting at an angle of 27.1 degrees above the horizon. The frictional force on the table is 120 N. What is the speed of the desk after it has moved 2.3 m?
15 years ago
A 710 kg car travels along US-321. How much working is needed to keep the car traveling at a constant speed of 21.1 m/s around a curve of radius 28.2 m?
15 years ago
A vertical spring (k = 1040 N/m) is compressed a distance of 11.6 cm. A 47.9 g mass is placed on the spring, then released so the mass flies upward. When the mass is 120 cm above the spring, what is the speed of the mass?
15 years ago
A 15 N block is hung from a spring scale. What is the weight of the block in air?
15 years ago
A 15N block is immersed in a salt water (density = 1030 kg/m3). Determine the buoyant force acting on the block if the spring scale reads 11.8 N.
15 years ago
What is the probality of rolling a number less than or equal to 2 on the number cube?
15 years ago
How do i determine the volume displaced when given mass and volume of an object.
15 years ago
how do I do this? 28 students collected 12,374 soda can tabs. If some of the students collected one more tab than the rest of the students, how many collected 441 and how many collected 442?
15 years ago
How did the Mexican War help expand the sectional divide in the U.S.?
15 years ago
What bold statement was made by the Monroe Doctrine?
15 years ago
When you add 25.0 mL of 1.0 M NaF to 20.0 mL of 1.0 M HF,what would be the result? I think it's a basic buffer. Am I right?
15 years ago
When 20.0 mL of 0.100 M AgNO3 are mixed with 80.0 mL of 0.0100 M Na2CrO4, what is the chromate ion concentration (CrO4^2-)? Ksp for Ag2CrO4 = 9.0 x 10^-12. I think it's 1.0 x 10^-9. Am I right?
15 years ago
A 30.5 g sample of an alloy at 94.0°C is placed into 48.7 g water at 20.3°C in an insulated coffee cup. The heat capacity of the coffee cup (without the water) is 9.2 J/K. If the final temperature of the system is 31.1°C, what is the specific heat capacit...
14 years ago
Two 3.0g bullets are fired with speeds of 40.0 m/s and 80.0 m/s respectively. What are their kinetic energies? Which bullet has more kinetic energy? What is the ratio of their kinetic energies? I got 60 for the first bullet and 120 for the second. I am no...
14 years ago
Sorry for re-posting but I really need to know if I did it right. Please someone help! Two 3.0g bullets are fired with speeds of 40.0 m/s and 80.0 m/s respectively. What are their kinetic energies? Which bullet has more kinetic energy? What is the ratio o...
14 years ago
A car has a kinetic energy of 4.32 * 10^5 J when traveling at a speed of 23 m/s. What is its mass? Sorry for re-post and if anyone decides to help please step by step.
14 years ago
What is the total force on the bottom of a swimming pool 22.0 m by 8.9 m whose uniform depth is 1.6 m? What is the absolute pressure on the bottom of a swimming pool? What will be the pressure against the side of the pool near the bottom?
14 years ago
How do you find the expression for the perimeter of the flag One side of a triangular flag is two more than five times tue third side
14 years ago
How do you multiply this polynomial (3m+4n)2
14 years ago
an orinisams abiliaty to mantian a steadyconditionfor examplebody temputure,is called................
14 years ago
The energy stored in a capacitor with capacitance C, having an electric potential difference ΔV, is represented by W = 1/2 C ΔV2. One application of this is in the electronic photoflash of a strobe light, like the one in the figure below. In such a unit,...
13 years ago
How do you conclude the answer to the following : What will be the approximate pressure (bar/psi ) for a bullet shaped object weighing 35kg..500mm diameter x 900mm. to travel horizontally for a distance of 30 metres before landing..
13 years ago
Dear Ms. Sue, No matter how hard I try, nobody knows a 6th grade definition for the word "Panning". Can you please help?
13 years ago
Solve by setting up the proper equation to describe the facts given and then carrying out the mathematical calculations to solve for the unknown variable(s). The difference between two numbers is 3, and the sum of those two numbers is 21. What are the two...
13 years ago
Solve by setting up the proper equation to describe the facts given and then carrying out the mathematical calculations to solve for the unknown variable(s). Three times a larger number added to 4 times a smaller number totals 24. When twice the smaller n...
13 years ago
You throw a 6.2 bowling ball down a bowling alley. The ball is in your hand for a distance of 1.5 meters. Its speed increases from 0 to 16m/s(36mph). How much force did you apply?
12 years ago
Two blocks of lead, one twice as heavy as the other, are both at 50 degrees Celsius. The ratio of internal energy of the heavier block to that of the lighter block is? A)1:2 B)2:1 C)1:1 D)4:1
12 years ago
THe ratio of the number of students who own an ipod to those who do not own an ipod is 7 to 8. There are a total of 45 students. How many students in the class do not own an ipod?
12 years ago
How many grams of Mg(OH)2 are needed to neutralize 55 ml of 0.25 M HCl . according to the following reaction. (show all calculations for credit) Mg(OH)2 (aq) + 2HCl(aq) --- MgCl2 (aq) + 2H2O(l)
12 years ago
What is the pH of 125 mL of a 1.59 M solution of a monoprotic weak acid, HA (Ka=9.53×10–5), after 29 mL of 0.37 M NaOH is added? I have no Idea how to start this problem and the homework is due tonight, could someone please help me in calculating this? Th...
12 years ago
The volume of a sample of a gas collected over water at 32 Celsius and 752 torr is 627 ml. What will the volume of the gas be when dried and measured at STP? (Vapor pressure of water at 32 Celsius = 35.7 torr)
12 years ago
Use the linear approximation (1+x)^k=1+kx to find an approximation for the function (3+3x)^(1/3) for values of x near zero. Help would be greatly appreciated!
12 years ago
A surveyor, standing 80 ft. from the base of a building, measures the angle of elevation to the top of the building to be 75 degrees. How accurately must the angle be measured for the percentage error in estimating the height of the building to be less th...
12 years ago
I have to find the verb and predicate nouns and predicate adjectives. 1.) Their uniforms are a symbol of their authority. Verb=are PN=symbol
10 years ago
In a triangle ABC, with angles A, B, and C and sides AB, BC, and AC, angle B is a right (90°) angle. If the sin of angle A is 0.5 and side BC is 8 inches long, what is the length of side AC?
10 years ago
Problem:A long cylinder of diameter 2a has a charge per unit length, lambda, that is uniformly distributed down a very long wire. The cross section of the cylinder is not uniform, with a small hole drilled into it, which has a center at r = R and a diamet...
10 years ago
How do I rank substances from greatest to least absorbance on an absorbance vs time graph? The graph is from page 2 of a PNAS article entitled "Equilibrium and kinetic constants for the thiol-disulfide interchange reaction between glutathione and dithioth...
7 years ago
Find the ground speed of an airplane with air speed of 480km/hr and heading due east if a wind blowing south has a velocity of 40km/hr. I did this: plane: <480, 0> wind: <0, -40> And added them together to get <480, -40> and then used Pythagorean theorem...
7 years ago
An arrow is launched upward with a velocity of 224 feet per second from the top of a 90 -foot platform. What is the maximum height attained by the arrow?
5 years ago
When the following chemical eqaution is balanced the coefficients are ___ TaCl5(aq) +___MgBr2(aq) --> ___TaBr5(aq) +___MgCl2(aq) ___, ___, ___, and ___
4 years ago
Defining science quick check
3 years ago
Which of the following is done through science
3 years ago
What characteristic of science does the situation demonstrate
3 years ago
Answers
The following answers were posted by visitors named Cory.
Trying to figure out how to find all numbers for which the rational expression is undefined. 9/2z+5 Is the answer 0? I made a mistake in my typing when I asked the question earlier.
17 years ago
but that's a prepositional phrase, ithought those don't matter in determining the plurality of a verb
17 years ago
so youre saying that prep phrases matter now? so youre saying: everyone of those flyers are green instead of is?
17 years ago
well, i think i'm wrong b/c the answer says it's 'are'. i don't get why tho..
17 years ago
oh, it was an SAT question so i had no choice... thank you!
17 years ago
because it was a 6th grade grammar question on my book- they labled it as a 6th grade level. sorry to mislead you.
17 years ago
The driver of a 1024 kg truck traveling 32.6 m/s North on I-77 has to make a sudden stop. If it requires a distance of 57.1 m for the truck to stop, use conservation of energy to find the net force acting on the truck.
15 years ago
Because work=force*distance. The net force is zero for a car traveling along a level road at constant velocity. The zero total work explains why the car’s speed doesn’t change.
15 years ago
(x+6)(x+5)=2 multiply x by x and x by 5 and 6 by x and 6 by 5 so u get x^2+5x+6x+30=2 2-30 x^2+5x+6x=-28 that's as far as i can get lol hope it helps
15 years ago
I don't understand it still.
14 years ago
Thanks a lot, I figured out the answer.
14 years ago
That didn't give me the correct answer
14 years ago
because it says the two forces do the same amount of work, you can tell that the two distances given are the hypotenuse and leg of a right triangle. after that it's just a matter of taking the inverse cos of adjacent/hypotenuse
13 years ago
Right are you sat down ? Well this object nearly killed a work collegue of mine..the company involved are not remotely concerned, even though this projectile came out of the safety zone by 20 metres. Now as the projectile was approximately no more than 2...
13 years ago
Got the first part. Thanks. I'm still not sure how to convert mols using the balanced equation... sorry, this class got hard really fast.
12 years ago
ok, thanks. 2.) Now they are famous throughout the world. Verb=are PA=famous
10 years ago
3.) They are the subject of many stories. Verb= are PN=subject
10 years ago
thank you
10 years ago
7 times trip 1: both geese across the river trip 2: cross alone back to the original side trip 3: dog and one bag of corn to other side trip 4: both geese back again to original side trip 5: remaining two bags of corn to other side trip 6: back across riv...
10 years ago
answer is a
9 years ago
Wrong its B
9 years ago
Yep
9 years ago
Carol Miller went to Europe and forgot to pay her $940 mortgage payment on her New Hampshire ski house. For her 73 days overdue on her payment, the bank charged her a penalty of $8. What was the rate of interest charged by the bank? (Use 360 days a year....
9 years ago
I desperately need your guys help.
9 years ago
Here's something for you: I. Hate. Your. Website.
9 years ago
In a followup to this, why isn't cos(theta)=0 not just pi/2 + pi*k? For other values of cos(theta) this makes sense as +2pi*k, but does this not work for cod(theta)=0?
8 years ago
105,509
8 years ago
How did you get 140?
7 years ago
Please help I’m confused
7 years ago
Answers CBDB
5 years ago
C A A IS 100 percent right i checked it myself 👌
5 years ago
I have no clue
5 years ago
Yeah hes correct
4 years ago
The first drop down is plants The second one is fossil fuels.
4 years ago
No it is all wrong
3 years ago
C. Belarus has a dictatorship, and Germany has a democracy. Your welcome 😁😃
3 years ago
Which of the following is done through science
3 years ago