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Jerry

Questions and answers by Jerry, page 2

Questions (201)

On January 1, 2011 you bought a two-year U.S. government bond with a principal (face value) of $1000 and a coupon rate of 6%
1. 2 answers
2. 494 views
From the edge of the rooftop of a building, a boy throws a stone at an angle 20.0° above the horizontal. The stone hits the
1. 3 answers
2. 494 views
A 150g potato cools from 100 degrees Celsius to 50 degrees Celsius. If the specific heat capacity of the potato is 2000 j/kg
1. 4 answers
2. 899 views
A medieval city has the shape of a square and is protected by walls with length 550 m and height 16 m. You are the commander of
1. 3 answers
2. 1,111 views
Large deposits of salt get into lakes in Utah due to what?
1. 3 answers
2. 916 views
What does sleep do for the body?
1. 1 answer
2. 333 views
A spherical tank with radius of 5 feet is set on a coloumn 15 feet above the ground. How much work is required to fill the tank
1. 2 answers
2. 1,143 views
What is the degree 5 coefficient of the polynomial p(x)= x^2 (x+1) (x+3x^3 + 4x^4)?
1. 1 answer
2. 271 views
Prove or disprove the following identitysin^4theta - cos^4theta = sin^2theta-cose^2theta
1. 1 answer
2. 455 views
cos(X+pi/6) + sin(x-pi/3) = 0I am working with one side but I am not sure if I can subtract at all here.
1. 3 answers
2. 436 views
Cos(X+y)cos(x-y)= cos^2theta - sin^2thetaI foiled the left side as a start because I can kind of see sin^2+cos^2=1 but I can't
1. 1 answer
2. 337 views
start with X=100 and add four x values to make a samle of 5 data such that the standard deviation of these data equals 0
1. 1 answer
2. 362 views
If an object with a density of 0.8 g/cc is placed in pure water is it correct that 80% of the object will be below the water
1. 3 answers
2. 688 views
Is it incorrect to use g/ml as the unit for the density of a solid object? I thought g/ml and g/cc were the same.
1. 1 answer
2. 279 views
For the following reaction at a certain temperature:2( ) 2( ) ( ) 2 H F HF g g g + � it is found that the equilibrium
1. 3 answers
2. 1,056 views
What are the Six possible ratios for the equation for the formation of potassium chloride?
1. 1 answer
2. 284 views
What are the Six possible ratios for the equation for the formation of potassium chloride?
1. 1 answer
2. 289 views
Solve the equation cos^2A = sin^2A + sinA when 0¨¬¡A¡360¨¬. Select all the solutions from the list below.A. 330 degrees B.
1. 2 answers
2. 619 views
How would you use a number line to round 148 to the nearest ten.Explain.
1. 2 answers
2. 514 views
Fred decides that 12+40=62 is NOT a true equation.Is Fred correct?Explain.
1. 2 answers
2. 741 views
Suppose X is a random variable and Y = aX + b is a linear function of X. Show that the correlation of X and Y is 1 if a < 0.
1. 4 answers
2. 394 views
Suppose X is a random variable and Y = aX + b is a linear function of X. Show that the correlation of X and Y is -1 if a < 0.cor
1. 1 answer
2. 418 views
Tom the cat is chasing Jerry the mouse acrossa table surface 2.4 m oﬀ the ﬂoor. Jerry steps out of the way at the last
1. 2 answers
2. 718 views
Given an undirected graph G = (V,E), does there exist a set D ⊆ V of size k such that every v ∈ V is either in D or adjacent
1. 1 answer
2. 361 views
a man has a roll of 200m copper wire, he wires on room using 17m, and the next room using 83m of copper wire. How many meters is
1. 1 answer
2. 410 views
Hello, I hope all is well. I am hoping you can help.Select the approximate values of x that are solutions to f(x) = 0, where
1. 1 answer
2. 420 views
Hello, This one as well. Thank you!Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x^2 + 3x +
1. 1 answer
2. 399 views
Hi, I really need help with this one.Determine the equation of g(x) that results from translating the function f(x) = x^2 + 3
1. 1 answer
2. 410 views
Please help.f(x) -6x-1 and g(x)=4x^2 Select the solution for(f+g)(x). Thank you.
1. 1 answer
2. 313 views
What is your opinion of the idea that the dangers we face may lie beyond our understanding?I just need some idea's, please help
1. 6 answers
2. 3,150 views
Chocolate Box Company is going to make open-topped boxes out of 5 × 17-inch rectangles of cardboard by cutting squares out of
1. 7 answers
2. 3,924 views
Solve the optimization problem.Minimize F = x^2 + y^2 with x + 2y = 15. Thank You for the help!!
1. 3 answers
2. 688 views
Assume that it costs Apple approximatelyC(x) = 36,100 + 100x + 0.01x^2 dollars to manufacture x 30-gigabyte video iPods in a
1. 4 answers
2. 1,621 views
a four sided garden plot has an irregular shape. the second side is 12 feet longer than the first. the third side is 24 feet
1. 4 answers
2. 662 views
Part 1/2A cyclist maintains a constant velocity of 7 m/s headed away from point A. At the.aome.initial time, the cyclist is 240
1. 1 answer
2. 487 views
Are infinite discontinuities removable? Also, please help me with this question:f(x)=x^2+4x+3 / x^2-9 has one removable
1. 1 answer
2. 490 views
(6/x^2+5x+6) + (9/x+3)express answer in reduced form What i attempted is to factor out the bottom half of the first fraction to
1. 1 answer
2. 406 views
In the Daytona 500 auto race, a Ford Thunderbird and a Mercedes Benz are moving side by side down a straight-away at 67.5 m/s.
1. 1 answer
2. 784 views
I recently just had a dream when I was alone in my room enjoying myself and suddenly about 4-5 to what I perceived as venomous
1. 6 answers
2. 542 views
Someone please help me.Cycle Paths, Inc. makes bicycles, tricycles, and unicycles. Last week they made 88 more bicycles then
1. 1 answer
2. 487 views
I have to add this rational expression but I keep on ending up with 2 different answers each time I try to solve the expression.
1. 1 answer
2. 396 views
Consider a market where supply and demand are given by QXS = -14 + PX and QXd = 85 - 2PX. Suppose the government imposes a price
1. 1 answer
2. 974 views
They sustained life threatening injuries in the forest fire, their names, ironically, are included on the list of suspected
1. 3 answers
2. 454 views
a shop has one pound bags of peanuts for $2.00 and three-pound bags of peanuts for $5.50 if you buy 5 bags and spend $17, how
1. 2 answers
2. 1,253 views
How many 5 foot tiles are needed to completely cover a 40 foot square wall?
1. 2 answers
2. 470 views
how much limestone would be required to change the ph value from 4 to 4.5 in 20000 cubic of water?
1. 1 answer
2. 269 views
If it takes a old and hot tap 6 mins to fill a bath and on their own it takes the hot tap 100 secs more than the cold tap to
1. 2 answers
2. 529 views
A flowerbed is 3 3/4 meters long and 2 meters wide. Uncle James wants to build a border around the flowerbed. The width of the
1. 4 answers
2. 937 views
Why did the English want to hide their colony from Spaniards? Please help!!!!
1. 18 answers
2. 1,990 views
Why did New France stretch so far to the west?
1. 14 answers
2. 2,310 views
You have decided to try and convince your parents to let you get your own cell phone. After finding out that the flat monthly
1. 2 answers
2. 521 views
Each triangle is a 30-60-90 triangle, and the hypotenuse of one triangle is the longer leg of an adjacent triangle. The
1. 6 answers
2. 3,628 views
List down 20 acids with their property and identify them by saying polar or non polar and acidic charge or basic charge
1. 4 answers
2. 400 views
3x^4-4/(x+2)^3
1. 1 answer
2. 255 views
These questions are from the book Rain Reign. Explain Rose's father's childhood. How might his childhood impact his relationship
1. 1 answer
2. 410 views
These questions are from the book Rain Reign. Explain Rose's father's childhood. How might his childhood impact his relationship
1. 3 answers
2. 449 views
Based on your knowledge of eukaryotic gene regulation, what series of events would explain the generation of the "pre-activated"
1. 1 answer
2. 420 views
What is 9 minus 3 decided by 1third plus 1 equals
1. 3 answers
2. 330 views
Boris is driving to Memphis. Suppose that the distance to his destination (in miles) is a linear function of his total driving
1. 3 answers
2. 2,411 views
Which are in static equilibrium?1. A box sliding down a ramp. 2. A baseball after being hit. 3. A box sliding along a horizontal
1. 1 answer
2. 468 views
Write a real world problem for the equation 3+x=8
1. 7 answers
2. 2,168 views
Roger visted a ski and snowboard shop the other day to buy a new snowboard. The store said it was having a sale, today only. 20%
1. 5 answers
2. 296 views
Bob is planting in a rectangular container. In the center of the container he places a smaller rectangular tub with mint. The
1. 4 answers
2. 261 views
What value(s) can x have if x = |7|? Explain.
1. 1 answer
2. 219 views
Help please.26. Write a paragraph that answers the questions below. Include at least two supporting details or examples. In
1. 7 answers
2. 5,214 views
For safety reasons, the angle between a ladder and the ground should be between 65° and 80. A ladder that is 5 m long is placed
1. 6 answers
2. 1,033 views
What evidence is there to support John A. Macdonald’s argument that BC would be better off joining the United States if the
1. 2 answers
2. 552 views
Write a few lines of dialogue between the emotions gratitude and anticipation. Make sure every line matches the emotion.
1. 5 answers
2. 404 views
2. The reaction can be described in words as follows: aluminum sulfate reacted with ammonium hydroxide forming the insoluble
1. 2 answers
2. 965 views
2. The reaction can be described in words as follows: aluminum sulfate reacted with ammonium hydroxide forming the insoluble
1. 2 answers
2. 1,020 views
HCl(aq)+Li2CO3(aq)→Express your answer as a chemical equation. Identify all of the phases in your answer. Enter noreaction if
1. 4 answers
2. 4,208 views
A drag racing car starting from a standstill can reach a speed of 320 km/h in 6.50s by exerting an average horizontal force of
1. 2 answers
2. 868 views
A \(m=20\,\mathrm{g}\) mass with charge \(q=+8\,\mathrm{\mu C}\) hangs from a spring of stiffness \(k=50\,\mathrm{N/m}\). If an
1. 1 answer
2. 438 views
A 20g mass with charge q=+8C hangs from a spring of stiffness k=50N/m. If an infinite plane with charge density sigma=+3C/m^2 is
1. 3 answers
2. 704 views
Hi, I wonder what are therapeutic antibodies? What are they used for?
1. 1 answer
2. 358 views
How many moles of each ion are present, per liter, in a solution that is labeled “0.221 MCaCl2 ”? CaCl2  Ca +2 + 2 Cl-
1. 4 answers
2. 1,115 views
Which of the following could be a modern-day example of cultural diffusion into the region of Southwest Asia A. requiring strict
1. 2 answers
2. 780 views
The bearing of point A from another point B is 135degrees . What is the bearing of B from A
1. 3 answers
2. 621 views
Maria had some red marbles and some green marbles in a jar. 1/6 of the marbles are red and the rest are green. After she had
1. 3 answers
2. 439 views
Why are there two possible answers to an absolute value equation?
1. 1 answer
2. 157 views
A loudspeaker emits energy in all direction at the rate of 1.5 J/s. What is the intensity level at a distance of 20m?
1. 3 answers
2. 484 views
50cm³ of water containing 2g of caffeine was extracted with 3cm³ of ether. Given that the partition coefficient between ether
1. 1 answer
2. 291 views
Roger is mowing grass to save money for a vacation. He charges $12 per yard. Roger already gas $40 and wants to have atleast
1. 1 answer
2. 291 views
Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute. It forms a pile in the shape of a right
1. 3 answers
2. 392 views
The volume of a cylinder of height 11 inches and radius r inches is given by the formula V=11πr2 .Suppose that the radius is
1. 3 answers
2. 636 views
1. Determine the equation of the cubic function of the family with y-intercept 5.2. Determine the equation of the cubic function
1. 3 answers
2. 443 views
Find a possible formula for the function graphed below. The x-intercepts are marked with points located at (5, 0) and (-6, 0),
1. 3 answers
2. 384 views
A universal consisting of prime number with P and Q as subset of u .PandQ are given by P={n:3(n+1)>2(n+10)} and Q={n:7<n<31}
1. 1 answer
2. 138 views
A bus moves from rest with a uniform acceleration of 2m/s² for the first 10s, it then accelerate at a uniform rate of 15m/s²
1. 1 answer
2. 118 views
The radius is 30 feet and the distance from the center of the Ferris Wheel to the ground level is 40 feet. How tall is the
1. 1 answer
2. 86 views
The 4th term of a G.P is 100 and the 2nd term is 4. Find (a) The common ratio (b) The value of “a" (c) The 3rd term
1. 1 answer
2. 104 views
A ball of mass 0.5kg moving at 10m/s collides with another ball of equal mass at rest .if the two balls move off together after
1. 1 answer
2. 102 views
Which figure has the same area as the parallelogram?A parallelogram with base 40.2, side length 27.5, and height 21.8. A
1. 3 answers
2. 203 views
Select the correct answer from each drop-down menu. Round your answers to the nearest hundredth.This table shows information
1. 2 answers
2. 97 views
Select the correct answer from each drop-down menu.Right slant line, 8 scatter plots on graphs marked Sylvia (left), Patrick
1. 2 answers
2. 91 views
Select the correct answer.This table gives information on serving sizes of a variety of sodas sold in a day in a cafeteria.
1. 2 answers
2. 96 views
Drag each value to the correct location on the tables.A school surveyed students, asking whether they are right-handed or
1. 2 answers
2. 145 views
Select the correct answer.Which statement is true about the length of a square with an area of 200 square inches? A. The length
1. 2 answers
2. 135 views
Drag the tiles to the correct boxes to complete the pairs.Match the irrational numbers with their estimated positions on the
1. 2 answers
2. 101 views
Select the correct answer.Two exterior angles of a triangle measure 135° and 100°. What are the measures of the interior
1. 2 answers
2. 120 views

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