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Luke

Questions (209)

Why did Karjam Get a flat tire.
1. 3 answers
2. 738 views
How do you play a dotted quarter note following that an eigth note tied with a quarter note???
1. 0 answers
2. 421 views
"In this third circle, write four quotations from The Lightning Thief that relate to the center sketch. Document this quotation
1. 1 answer
2. 503 views
Im doing a project about a book and here is one of my instructions.In this third circle write four quotations from The Lightning
1. 8 answers
2. 449 views
Ways to have energy in your house without having to use fossil fuels?Use the sun has your light for solar energy Have solar
1. 3 answers
2. 654 views
John's gross income is $1,000 per month. Based on an assumption that 25% of his gross income will be withheld, he can expect his
1. 1 answer
2. 512 views
A. She should scrap her present budget and start all over again.B. It is clear that Lisa is just one of those people for whom
1. 1 answer
2. 417 views
Find the Least Common multiple of the two expressions: 24x^2-96 & 18x^2+18x-36
1. 0 answers
2. 467 views
Two satellites, X and Y, orbit a planet in nearly circular orbits. Satellite X takes 20 days to complete one orbit, while
1. 1 answer
2. 767 views
In a common test for cardiac function (the "stress test"), the patient walks on an inclined treadmill (Figure 6-46). Estimate
1. 5 answers
2. 5,272 views
A 0.565 kg wood block is firmly attached to a very light horizontal spring (k = 185 N/m) as shown in Fig. 6-40. It is noted that
1. 0 answers
2. 564 views
Alexa is choosing a number for her new combination lock. She can use three differents digits from 0 to 9. How many arrangements
1. 2 answers
2. 398 views
Consider the conical pendulum, a mass on the end of a string, with the other end of the string fixed to the ceiling. Given the
1. 1 answer
2. 1,604 views
7 grams of chloride was dissolved in water. 20 ml of lead(II)nitrate was used to completely precipitate all chloride (assume
1. 1 answer
2. 551 views
7 grams of chloride was dissolved in water. 20 ml of lead(II)nitrate was used to completely precipitate all chloride (assume
1. 4 answers
2. 565 views
While following the directions on a treasure map, a pirate walks 36.6 m north, then turns and walks 6.3 m east.A.) What is the
1. 1 answer
2. 2,258 views
For each of the equations, solve for y in terms of x. 2x-3y=12 5x+2y=7 How do I do this?
1. 1 answer
2. 345 views
I need help with doing this problem...5x-7(2-4x). Any idea how to do it?
1. 2 answers
2. 464 views
If you assume that there is 5% acetic acid in vinegar, how much vinegar should you weigh out so that the endpoint requires 25.0
1. 2 answers
2. 1,380 views
A)What is the equation for equivalent resistance for resistors wired in series? What about series wiring makes resistors in
1. 1 answer
2. 547 views
energy required to raise the temp of H2O from -15C to 125c
1. 0 answers
2. 510 views
g(x) = 10 over x + 7
1. 1 answer
2. 221 views
A professor drives off with his car (mass 800 kg), but forgot to take his coffee mug (mass 0.35 kg) off the roof. The
1. 1 answer
2. 608 views
suppose that the charge on the electron and proton did not have the same magnitude but instead differed by one part in 10^10.
1. 2 answers
2. 551 views
What is the value of the 5 in each numeral?3, 458, 201? 152, 670, 400 61, 250
1. 2 answers
2. 328 views
How do I find out I would evaporate all solvent ( dichloromethane) from mixture with water? I have less than 1500 ppm of
1. 0 answers
2. 521 views
A 2.90 kg mud ball has a perfectly inelastic collision with a second mud ball that is initially at rest. The composite system
1. 1 answer
2. 542 views
How do you put a webpage to this website?
1. 2 answers
2. 863 views
Find two positive numbers that satisfy the given requirements.The product is 147 and the sum of the first number plus 3 times
1. 1 answer
2. 1,058 views
A bridge is designed with cables that connect two towers that rises above a roadway. Each cable is modeled by the function,
1. 0 answers
2. 728 views
find d^2y/dx^2 (second derivative) for y=cos^2 4x
1. 3 answers
2. 2,262 views
3x^2-12x+11=0Solve for x.
1. 5 answers
2. 783 views
Locate the absolute exterma of the function on the closed interval.y=3-|t-3| , [-1,5]
1. 1 answer
2. 699 views
Find f'(x) for f(x)=sec^2x^2
1. 3 answers
2. 328 views
Suppose that the coefficient of friction between your feet and the floor, while wearing socks, is 0.250. Knowing this, you
1. 0 answers
2. 447 views
Suppose that the coefficient of friction between your feet and the floor, while wearing socks, is 0.250. Knowing this, you
1. 0 answers
2. 408 views
What is the minimum work needed to push a 950 kg car 890 m up along a 8.0 degree incline? Assume the effective coefficient of
1. 1 answer
2. 1,195 views
How many revolutions per minute would a 18 m-diameter Ferris wheel need to make for the passengers to feel "weightless" at the
1. 1 answer
2. 1,336 views
Points K,L, and M are on line l in that order. N is a point not on line l. The measure of angle KLN is (3x+3) and the measure of
1. 1 answer
2. 995 views
Omega System Services, a member of the Omega Health Foundation operates a free-standing ambulatory care center that averages $60
1. 2 answers
2. 591 views
What experiment can i use to test the amount of time constants needed to charge or discharge a given capacitor? Please...and is
1. 1 answer
2. 418 views
If x Ω y is defined as the smallest integer of which both x and y are factors, then 10 Ω 32 is how much greater than 6 Ω 20?A
1. 3 answers
2. 1,055 views
For a skewed distribution, what is the approximate percentage of data values that are within 2 standard deviations
1. 1 answer
2. 883 views
A baseball team has 15 members, 3 of whom always play and bat at the top of the batting order. For the game Sunday, the starting
1. 1 answer
2. 493 views
Why have the people of West Africa started to work at the local level to help their economies?
1. 5 answers
2. 484 views
Consider water in a well, and a point of measurement at depth below the surface of the water. True or False: if the point of
1. 1 answer
2. 437 views
A value of the number m for which there is either no solution or an infinite number of solutions (r ,y ,x) to the system of
1. 1 answer
2. 420 views
a 5kg suitcase slides 2m down a frictionless ramp incline at 45 degress. How fast is it going at the bottom?
1. 2 answers
2. 527 views
If someone walks at a constant speed, what does that tell us about the forces on the person?
1. 0 answers
2. 387 views
elimination method 5x + 6y = -75x - 3y = 146
1. 2 answers
2. 434 views
Please help! I am so stuck on the force diagramsA uniform metal rod of mass 100 kg and L (2.5m) is suspended from the side of
1. 0 answers
2. 490 views
A uniform metal rod of mass 100 kg and L (2.5m) is suspended from the side of the building. On the far end of a mass of 100 kg
1. 1 answer
2. 594 views
For the reaction:CH4(g) + 2O2(g)-->CO2(g)+2H2O (l) ÄH = -50.38 kJ/mol, How many moles of methane (CH4) must be burned to
1. 2 answers
2. 1,032 views
A 15.0 g of sample of silver is heated to 100.0 0C and then placed in a constant-pressure calorimeter containing 25.0 g of water
1. 1 answer
2. 604 views
Hi, i am using netbeans and i'm trying to incorporate a video into my project. I want the program to run a video when a
1. 0 answers
2. 1,017 views
It takes the elevator in a skyscraper 4.0 to reach its cruising speed of 10 . A 60 passenger gets aboard on the ground
1. 1 answer
2. 930 views
A solution contains .370 mol of isopropanol (C3H7OH) dissolved in 1.700 mol of water. What is the mass percent of isopropanol?
1. 1 answer
2. 1,373 views
Scientists are researching a contagious disease. They found that, on average, each person who is infected transmits the disease
1. 0 answers
2. 682 views
What does a ~ line above a = sign mean in Geomentry,
1. 1 answer
2. 356 views
Write the statement indicated. Write the negation of the following.A happy face is a smiling face.
1. 1 answer
2. 527 views
Name the property of addition that has been applied.(8+2)+ 2 = 8 + (2 + 2)
1. 1 answer
2. 382 views
Find (A upside down U B) upside down U C, givenA = {s,e,t} B = {m,E} C = {f,r,e,e,}
1. 2 answers
2. 3,597 views
Provide the missing representations.Visual: ? Numerical: ? Graphic:-|--|--|--|--|--|--?--|--|--| 0 1 2 3
1. 1 answer
2. 387 views
Find (A �¿ B) �¿ C, given A = {s, e, t}, B = {m, e}, and C = {f, r, e, e}.
1. 1 answer
2. 345 views
What do you think was Lance Armstrongs purpose in writing his book Its Not About The Bike?
1. 1 answer
2. 425 views
Hey i need some assistance with translating this sentence thanks.Urbs Troja dicitur decem annos a Graecis oppugnata esse. thanks
1. 7 answers
2. 1,082 views
Does the size of a 1,5V cell(battery) affect the internal resistance of a circuit containing: 3 different size
1. 1 answer
2. 804 views
Does the size of a 1,5V cell(battery) affect the internal resistance of a circuit containing: 3 different size
1. 1 answer
2. 549 views
I have a data set for MLB teams. the assignment is to form a hypothesis based on the set.h0- Teams with higher attendance will
1. 1 answer
2. 385 views
I am trying to tell the difference between trade credit and opportunity costs, but now liking what I find on the internet. Is
1. 0 answers
2. 842 views
find the amplitude and period of:2 cos4x + 5 sin4x
1. 0 answers
2. 472 views
if M = 3 x 6 ^ (-t)find the half life of M
1. 0 answers
2. 312 views
solve the equation5 - √x = 2x^2 - 3
1. 0 answers
2. 271 views
Identify 4 objects in the grocery store that hold lress than 10 milliters
1. 0 answers
2. 358 views
Make f the subject of the formulaD = √(p/f-p)
1. 0 answers
2. 409 views
g is a linear function such thatg(1)=7.5 and g(7)=12.6 Find the formula for g(x). I've tried doing it and the formula i got was:
1. 1 answer
2. 367 views
Make f the subject of the formulaD = squareroot p/f-p
1. 2 answers
2. 429 views
make f the subject of the formula:D=square root p/f-p
1. 1 answer
2. 428 views
if f(x)=1-3x/2+x find an exact value off(-1/2)
1. 1 answer
2. 298 views
exact value for tan(7pi/6 radians)
1. 2 answers
2. 526 views
A building is the shape of an airplane hanger (a half cylinder). Construction for the foundation (rectangular part) costs $30
1. 2 answers
2. 1,360 views
Why is it not possible to formulate a model that accurately represents reality
1. 1 answer
2. 467 views
in regard to the reverse freezing process of water(when it expands) and others molecules contract.. is it only water that does
1. 1 answer
2. 422 views
A potential energy function for a two-dimensional force is of the form U = 2.46x3 y - 5.05x (which has units of J). Calculate
1. 1 answer
2. 584 views
If it takes 4.12 J of work to stretch a Hooke's law spring 12.1 cm from its unstressed length, determine the extra work required
1. 2 answers
2. 953 views
Estimate the terminal speed of a wooden sphere (density 0.700 g/cm3) falling through air if its radius is 3.20 cm and its drag
1. 0 answers
2. 607 views
A luggage carousel at an airport has the form of a section of a large cone, steadily rotating about its vertical axis. Its
1. 1 answer
2. 647 views
A fire helicopter carries a 615 kg bucket of water at the end of a cable 19.5 m long. As the aircraft flies back from a fire at
1. 4 answers
2. 1,285 views
Three forces acting on an object are given by F1 = (-8.79i + 8.34j) N, F2 = (7.06i + -3.02j) N, and F3 = (-3.05i) N. The object
1. 2 answers
2. 588 views
I know its true but why?When you multiply a whole number by a whole number the result is a larger number. When you multiply
1. 3 answers
2. 642 views
Solving part of a part. How do you use thermometers to solve fraction problems?
1. 1 answer
2. 432 views
What experiment(apparatus can be made) can be used to determine the relationship between period and frequency of vibration?
1. 3 answers
2. 542 views
How to get pure gold from impure gold..please specify the chemical equation.. any example is fine,e.g. AuCl3 -> Au
1. 2 answers
2. 514 views
I would really appreciate it someone helped me with this information.1. Solve the inequality: |3 - 3x/4| >= 9 Solve for x 2.(x -
1. 8 answers
2. 456 views
Can someone help me solve this and break it down step by step please???[Sqrt(x-3)]-[Sqrt(x+2)]=3
1. 1 answer
2. 444 views
Please faCtor. Thank you for your help.a^2 + 4a + 21
1. 6 answers
2. 323 views
first of all this is my first time so i don't know if i am doing it right. I need help i have holiday homework that i need to do
1. 1 answer
2. 1,294 views
There is a long fence along the border of 2 mens property. 1 man is using the existing fence to make a cattle pen. He has 500 ft
1. 1 answer
2. 514 views
For the gaseous equilibrium represented below, it is observed that greater amounts of PCl3 and Cl2 are produced as the
1. 1 answer
2. 1,475 views
A man is on his hands and knees looking for a £5 note he has dropped. His search for the fiver continues for some time. Finally
1. 3 answers
2. 440 views

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