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Kevin

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Find x-interceptsy= x²-2 is it (-√2,0) (√2,0)?
1. 1 answer
2. 369 views
solve using quadratic formulap²+5p-5=0
1. 3 answers
2. 670 views
What is the definition of Gay-Lussac's law?
1. 0 answers
2. 445 views
What is the definition of Combined Gas Law? I can't find it in my book anywhere.
1. 0 answers
2. 789 views
Identify the comma that separates the subject from the verb with a comma belowAll students who attend Madison High School,
1. 1 answer
2. 505 views
Start button won't work for a scolling marquee. Below is the javascript code.window.onload = defineMarquee; var timeID; var
1. 1 answer
2. 459 views
What is the function of a negotiable instrument? Describe the essential elements of a negotiable instrument.
1. 0 answers
2. 526 views
Determining and interpreting flexible budget variancesUse the standard price and cost data supplied in problem 15-18. Assume
1. 1 answer
2. 634 views
How do you find the moler mass of a compound like H2O?
1. 2 answers
2. 426 views
What is the volume of a cylinder with radius 8km and height 7km?
1. 2 answers
2. 1,197 views
Two balls, each with a mass of 0.819 kg,exert a gravitational force of 8.76 × 10^−11 N on each other. How far apart are the
1. 1 answer
2. 765 views
The oxidation state for solid iron is 0True False
1. 1 answer
2. 455 views
While watching ocean waves at the dock of the bay, Otis notices that 13 waves pass beneath him in 26 seconds. He also notices
1. 1 answer
2. 653 views
A nichrome wire has a radius of 0.50 mm and a resistivity of 1.5 ´ 10‑6 W‑m. What is the resistance per unit length of this
1. 1 answer
2. 2,035 views
Two objects attract each other gravitationally with a force of 2.3×10−10 when they are 0.21 apart. Their total mass is 4.50 .
1. 0 answers
2. 510 views
I need to prove thisσ(hat)^2(x,y) = (1/n) Σ (Xi - X (bar) ) Yi using σ(hat)^2(x,y)= (1/n) Σ (Xi - X(bar)) (Yi-Y(bar)) and
1. 0 answers
2. 459 views
A 2.0 kg ball and a 3.5 kg ball are connected by a 2.0 m long rigid, massless rod. The rod and balls are rotating clockwise
1. 2 answers
2. 821 views
How would you illustrate the impact of each of the following events on a production possibilities curve for factory goods and
1. 1 answer
2. 806 views
How much energy (in kilojoules) is released when 12.8 g of steam at 130.0 C is condensed to give liquid water at 73.5 C? The
1. 1 answer
2. 1,282 views
Write a 750- to 1,000-word paper in APA format in which you assess the effectiveness of probation. In your paper you must
1. 1 answer
2. 531 views
Concentrated sulfuric acid is 18.4 molar and has a density of 1.84 grams per milliliter. After dilution with water to 5.20 molar
1. 1 answer
2. 746 views
Concentrated sulfuric acid is 18.4 molar and has a density of 1.84 grams per milliliter. After dilution with water to 5.20 molar
1. 1 answer
2. 1,107 views
Concentrated sulfuric acid is 18.4 molar and has a density of 1.84 grams per milliliter. After dilution with water to 5.20 molar
1. 2 answers
2. 2,517 views
The following absorption data of a solution was collected in a cell with 1 cm path length. The absorption of the same substance
1. 1 answer
2. 631 views
i got the moles of Ca3(PO4)2=0.01275549 but how do i covert that to moles of CaCl2? using the stoichiometric ratio which is 1:1
1. 1 answer
2. 506 views
52.8 mL of a calcium chloride solution with unknown concentration was treated with phosphoric acid to remove all of the calcium
1. 3 answers
2. 641 views
You have 353 mL of a 1.25 M potassium Chloride solution, but you need to make a 0.50 M potassium Chloride solution. How many
1. 2 answers
2. 5,234 views
Why do some regressions models give you r and some give you r squared?What does r squared tell you? If you take the square root
1. 0 answers
2. 515 views
A box slides down a 33° ramp with an acceleration of 1.38 m/s2. Determine the coefficient of kinetic friction between the box
1. 1 answer
2. 903 views
A skater spinning with angular speed of 1.5 rad/s draws in her outstretched arms thereby reducing her moment of inertia by a
1. 2 answers
2. 1,420 views
A 4.5 kg bag of groceries is in equilibrium on an incline of angle θ = 55°. Find the normal force of the incline on the bag.
1. 1 answer
2. 590 views
A 70 kg man just before contact with the ground has a speed of 5 m/s In a stiff-legged landing he comes to a halt in 7ms
1. 1 answer
2. 490 views
A bicycle wheel of radius .7m is rolling without slipping on a horizontal surface with an angular speed of 2 rev/s when the
1. 1 answer
2. 1,467 views
A 70 kg man just before contact with the ground has a speed of 5 m/s In a stiff-legged landing he comes to a halt in 7ms
1. 0 answers
2. 493 views
A bicycle wheel of radius .7m is rolling without slipping on a horizontal surface with an angular speed of 2 rev/s when the
1. 0 answers
2. 799 views
A 70 kg man just before contact with the ground has a speed of 5 m/s In a stiff-legged landing he comes to a halt in 7ms
1. 0 answers
2. 570 views
A bicycle wheel of radius .7m is rolling without slipping on a horizontal surface with an angular speed of 2 rev/s when the
1. 0 answers
2. 940 views
A child rolls a ball on a level floor 3.4 m to another child. If the ball makes 9.0 revolutions, what is its diameter?
1. 3 answers
2. 1,792 views
A very strong girl runs 200 miles east for several hours. After a brief rest she runs another 100 miles north. She stops for the
1. 1 answer
2. 913 views
find the deceleration of a cyclist reduces from 2.5m/s to 1.0 m/s in 12s?
1. 2 answers
2. 548 views
A bicycle wheel of radius .7m is rolling without slipping on a horizontal surface with an angular speed of 2 rev/s when the
1. 0 answers
2. 903 views
A 2.60-kg block is attached to a horizontal spring that has a spring constant of 160. N/m. At the instant when the displacement
1. 1 answer
2. 828 views
How much work must be done to stop a 970 kg car traveling at 115 km/h?
1. 2 answers
2. 525 views
A rock is dropped from a height of 130.0 meters. With what velocity does it land? How long does it take to fall?
1. 1 answer
2. 423 views
A flat uniform circular disk (radius = 2.10 m, mass = 1.00 102 kg) is initially stationary. The disk is free to rotate in the
1. 2 answers
2. 2,006 views
A race car has a mass of 715 kg. It starts from rest and travels 38.0 m in 3.0 s. The car is uniformly accelerated during the
1. 2 answers
2. 796 views
Suppose 4 days before the day after tomorrow was Thursday. What day of the week was yesterday?
1. 3 answers
2. 671 views
when a truck pulls a trailer the trailer and truck accelerate forward even though the action and reaction forces are the same
1. 1 answer
2. 605 views
what is the pH of a solution that is 0.40 M in sodium acetate and 0.60 M on acetic acid? (Ka for acetic acid is 1.85x10^-5.)
1. 0 answers
2. 415 views
Find the equation of the tangent line to the curve (a lemniscate) 2(x^2+y^2)^2 = 25(x^2-y^2) at the point ( -3 , -1 )
1. 1 answer
2. 731 views
a rectangle with perimeter of 198 cm is divided into 5 congruent rectangles. What is the perimeter of one of the five congruent
1. 3 answers
2. 3,356 views
The 5 kg block in the figure slides down a frictionless curved ramp, starting from rest at a height of h = 3 m. The block then
1. 2 answers
2. 1,049 views
Let f(x)= Cube root(x + 2) and g(x) = x^3 - 2. Which of the following are true?I. g(x) = f^-1(x) for all the real values of x.
1. 1 answer
2. 589 views
(a) Graph the parameterized curve described by x = 2sint, y = -3cost, 0<= t <= pi. Indicate the direction in which the curve is
1. 0 answers
2. 1,278 views
Find the parametrization for the left half of the parabola: y = x^2 - 4x + 3.
1. 0 answers
2. 481 views
How long will it take to? 500 kms of wire, 1 curcuit breaker at one end and light at the other end.How long will it take, once
1. 1 answer
2. 518 views
• How does studying social institutions help sociologists understand society?
1. 1 answer
2. 439 views
Plants have three basic organs, roots stems and leaves. Describe in detail the types of cells and tissue involved with each
1. 1 answer
2. 1,178 views
A construction worker working at 300 feet from the ground, drops a nail onto the ground below. The function, s(t) = -4.9t2 +
1. 1 answer
2. 576 views
A construction worker working at 300 feet from the ground, drops a nail onto the ground below. The function, s(t) = -4.9t2 +
1. 0 answers
2. 570 views
1) What is the probability of tossing 6 coins and getting at least two tails?2) Suppose you flip a penny, a nickel,a dime and a
1. 3 answers
2. 1,175 views
Joleen is a sales associate in a clothing store. Each week she earns $250 plus a commission equal to 3% of her sales. This week
1. 2 answers
2. 1,993 views
Calculate the force in Newtons that exists between a positive charge of 2C and a negative charge of 5.2 X 10^19 electrons
1. 3 answers
2. 800 views
f(x,y,z) = y; W is the region bounded by the plane x+y+z=2;cylinder x^2+z^2=1. and y=0.What I have set up isL 4 int(0 to 1)
1. 0 answers
2. 511 views
The hydrogen in an eudiometer has a volume of 80 ml when the pressure is 740 mm. what's its volume at standard pressure?
1. 1 answer
2. 567 views
I'm having trouble with this problem on my homework, We are supposed to write the molecular orbital config for a molecule. Could
1. 3 answers
2. 593 views
How do i explain the change of evolution of financial markets over the past 2 years?i feel like what i have now is just a simple
1. 0 answers
2. 467 views
To find the nth term of an arithmetic sequence the formula given is a(sub n) = a (sub 1) + (n-1)d. Why is (n-1) a part of the
1. 1 answer
2. 524 views
g+ 2HCl-->MgCl2+H2The mass of the HCl is 24.852 g mass of the Mg is .990 g and the mass of the calorimeter is 3.711 g. the
1. 2 answers
2. 563 views
Mg+ 2HCl-->MgCl2+H2The mass of the HCl is 24.852 g mass of the Mg is .990 g and the mass of the calorimeter is 3.711 g. How do I
1. 1 answer
2. 557 views
What's the difference between sample space and event in a lottery game (where 50 numbers are drawn and you have to guess/pick
1. 1 answer
2. 583 views
The electricity in your house is alternating current because the current varies sinusoidally with time. The frequency of
1. 0 answers
2. 1,086 views
Explain how to evaluate x-8 when x=10?
1. 6 answers
2. 521 views
A wheel makes 4 17/20 revolutions per minute. If it rotates for 48 minutes,how many revolutions does it make?
1. 1 answer
2. 698 views
Ok, I think both of these are syndicated but im so confused!The type of programming aired by a station with which they
1. 0 answers
2. 976 views
Ok, I think both of these are syndicated but im so confused!The type of programming aired by a station with which they
1. 1 answer
2. 651 views
The "jack fm" format is an attempt to stimulate the random programming of an ipod on shuffle. True or FalseI'm really not sure
1. 1 answer
2. 537 views
Are both these false?A unique format is one for which there is no similar competition in the market. A) True B) False I also
1. 7 answers
2. 638 views
Can you help me please, i think it is false but im not sureA unique format is one for which there is no similar competition in
1. 1 answer
2. 495 views
Is this true or false: The radio business and the record business are interdependent; they have strong ties between them.i think
1. 3 answers
2. 603 views
Why are finding determinants important?Aside from Cramer's rule when are determinants used?
1. 1 answer
2. 562 views
Write 0.36 as a fraction.
1. 1 answer
2. 589 views
a girl flipped a coin 4 times, what is the probability that she gets 3 heads and 1 tails? Using a tree diagram
1. 1 answer
2. 586 views
What is the current yield of a annual coupon bond with a 6% coupon, four years until maturity, and a price of $750?
1. 1 answer
2. 1,329 views
A standard train ticket in a certain city costs $2.50 per ride. People who use the train also have the option of purchasing a
1. 1 answer
2. 569 views
Solve and graph the solution set on a number line.|5x + 7| - 2 < 4 <------------------------> -5 -4 -3 -2 -1 0 1 2 3 4
1. 1 answer
2. 1,509 views
Solve each equation:(x^2-3)(x^2+3x-4)=0 (x+2/3)(x^2+5x+1)=0 x^3-2x^2+x=0 x^3+3x^2-5x-4=0
1. 1 answer
2. 349 views
How did military motivies contribute to imperialism? and why did missionaries support imperialism?
1. 1 answer
2. 469 views
How was Nationalism a cause of imperialism? and what was gained economically through imperialism?
1. 1 answer
2. 542 views
How do I make 2/30 into a percent?I don't need answer only need to know how to solve.
1. 1 answer
2. 367 views
I am suppose to write 2/30 as a percent.My answer choices are a .o6%, b. .005% c. .6% d. .05% I thought I would divide 2 into 30
1. 1 answer
2. 454 views
How would you work this...You are facing north. You turn 270 degrees counterclockwise. Which direction are you facing? Is it
1. 1 answer
2. 1,216 views
A 90 kg halfback runs north and is tackled by a 120 kg opponent running south at 4 m/s. The collision is perfectly inelastic.
1. 3 answers
2. 6,553 views
The coefficient of static friction between the tires of a car and a horizontal road is 0.515. As the car brakes, what is the
1. 3 answers
2. 1,068 views
Write the mechanism for (E)-2-5-dimethyl-hex-3-ene and bromine?Assign the R, S configuration for each of the products and
1. 0 answers
2. 560 views
Why exactally does the absolute value of -3+4i = 5. I know (-3) squared plus (4i) squared = 5? Could you include a graphic
1. 1 answer
2. 892 views
Using the balanced reaction, enter the formula, charge(if any), and state of the species (exclude H2O) in solution if
1. 1 answer
2. 1,217 views
Is m-nitroaniline soluble in water, 1.0M NaOH, 1.0M HCl?
1. 1 answer
2. 2,317 views
is benzoic acid soluble in water, 1.0M NaOH, 1.0M HCl?
1. 2 answers
2. 2,369 views
Thanks for letting me know about wave seperation. Could you tell me more please. What exactally is meant by wave seperation.
1. 1 answer
2. 429 views

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