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Jason

Questions (777)

What is phenyl oxalate ester?
1. 2 answers
2. 494 views
A child spins a bucket in a vertical circle with a radius of 65 cm. The weight of the contents seems to change as bucket rises
1. 0 answers
2. 695 views
the occupants of a car traveling at 25.7 m/s become weightless for an instant when traveling over the top of a hill. Calculate
1. 1 answer
2. 477 views
What the base b1 of an Isosceles trapezoid if b2=57ft,h=17ft6inches and both legs are 23ft? or the formula for the
1. 2 answers
2. 486 views
Which 6 are energy from sunlight??nuclear energy,geothermal energy,tidal energy,fusion energy,wind,hydroelectric energy,solar
1. 6 answers
2. 805 views
Which 6 are energy from sunlight??nuclear energy,geothermal energy,tidal energy,fusion energy,wind,hydroelectric energy,solar
1. 2 answers
2. 768 views
What are some energies from sunlight??
1. 0 answers
2. 355 views
What are 6 energies from the sunlight?
1. 1 answer
2. 439 views
Find all numbers for which the rational expression is underfined:r^2-4r?r^2-4r
1. 1 answer
2. 387 views
solve for 9x-21y=28 -9x+21y=21 in elimination method
1. 1 answer
2. 525 views
Two skaters, one with mass 62 kg and the other with mass 45 kg, stand on an ice rink holding a pole of length 10 m and
1. 1 answer
2. 1,433 views
Of the nine (Ann, Ben, Cal, Dot, Ed, Fran, Gail, Hal and Ida), five of them stand in a row for a picture, how many ways can this
1. 1 answer
2. 1,092 views
Organisms that maintain a constant body temperature rely on the heat produced by cells. Where does this heat come from?A)
1. 1 answer
2. 1,475 views
Is the answer D? Thank youThe earliest atmosphere of Earth is not believed to have contained oxygen. Which cellular component
1. 8 answers
2. 902 views
In what building does the President of the United States serve?
1. 1 answer
2. 488 views
What state has a southwestern border with Colorado and an eastern border with Iowa?
1. 9 answers
2. 1,060 views
Earthquakes struck New Madrid,Missouri during the winter of 1811-1812 and changed the course of what?
1. 5 answers
2. 487 views
Can someone tell me how to do these?Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the
1. 1 answer
2. 535 views
Can someone tell me how to do these?Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the
1. 0 answers
2. 475 views
Can someone tell me how to do these?Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the
1. 0 answers
2. 463 views
Can someone tell me how to do these?Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the
1. 0 answers
2. 518 views
a lawn mower is pushed up a 15degree slope by a 20lb force. Find the component acting parallel to the slope
1. 0 answers
2. 589 views
Under Article V of the U.S. Constitution there are two ways to propose an amendment to the Constitution: by a two-thirds (2/3)
1. 0 answers
2. 661 views
Was The Virginia Plan and the New Jersey Plan were substantially the same.True or False
1. 1 answer
2. 524 views
Can someone help me to evaluate these two integrals?INT dx/(x^2*sqrt(x^2-25)) and INT (from 0 to 1) -5*sqrt(x^2+1) dx
1. 1 answer
2. 423 views
Capitalism is an economic system based on public ownership of property and a command economyTrue or False???
1. 2 answers
2. 578 views
The speed of a bobsled is increasing because it has an acceleration of 2.3 m/s2. At a given instant in time, the forces
1. 0 answers
2. 681 views
In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 55
1. 0 answers
2. 513 views
A 40-kg skater moving at 4 m/s overtakes a 60-kg skater moving at 2 m/s in the same direction and collides with her. The two
1. 4 answers
2. 656 views
A 1000-kg car moving at 80 km/h collides head on with a 100-kg car moving west at 40km/h, and the two cars stick together. Which
1. 2 answers
2. 708 views
A 40-kg skater moving at 4 m/s overtakes a 60-kg skater moving at 2 m/s in the same direction and collides with her. The two
1. 0 answers
2. 707 views
A boy throws a 4-kg pumpkin at 8 m/s to a 40-kg girl on roller skates, who catches it. At what speed does the girl then move
1. 3 answers
2. 668 views
A force of 10 N is used to lift a 600-g ball from the ground to a height of 1.8 m, when it is let go. What is the speed of the
1. 0 answers
2. 534 views
A rocket starts from rest and moves upward from the surface of the earth. For the first 10s of its motion, the vertical
1. 2 answers
2. 1,099 views
You are considering the purchase of an industrialwarehouse. The purchase price is $1 million. You expect to hold the property
1. 0 answers
2. 651 views
find any intercepts of the graph of the given equation. determine whether the graph of the equation possesses symmetry with
1. 1 answer
2. 554 views
find any intercepts of the graph of the given equation. determine whether the graph of the equation possesses symmetry with
1. 1 answer
2. 623 views
find any intercepts of the graph of the given equation. determine whether the graph of the equation possesses symmetry with
1. 3 answers
2. 772 views
Why is support important for situations involving abuse?
1. 2 answers
2. 913 views
Describe why people tend to turn their backs and tell themselves there is nothing wrong when addressing physical and emotional
1. 1 answer
2. 391 views
Describe why people tend to turn their backs and tell themselves there is nothing wrong when addressing physical and emotional
1. 3 answers
2. 412 views
Explain some consequences of falling 'in love' with someone who acts in an improper manner.
1. 1 answer
2. 319 views
A ramp 10 feet in length rises to a loading Platform that is 4 feet off the ground. What is the angle of elevation of the ramp
1. 4 answers
2. 916 views
A ramp 10 feet in length rises to a loading Platform that is 4 feet off the ground. What is the angle of elevation of the ramp
1. 3 answers
2. 740 views
a raw score on a particular intelligence test is known to be approximately normally distributed in a population of 4th graders,
1. 1 answer
2. 521 views
where did the idea of 'circle sentencing' come from?
1. 0 answers
2. 429 views
Why is employment based on contract law?
1. 0 answers
2. 390 views
Why is employment based on contract law?
1. 1 answer
2. 467 views
If $ 2500 is invested in an account that pays interest compounded continuously, how long will it take to grow to $ 5000 at 3%?
1. 1 answer
2. 1,494 views
A car can decelerate at -4.40 m/s2 without skidding when coming to rest on a level road. What would be the magnitude of its
1. 1 answer
2. 827 views
I need to write a one page extended response for the supporters of the Vietnam War. I was wondering if you could give me an idea
1. 0 answers
2. 383 views
A round body of mass M, radius R, and moment of inertia I= BMR^2 is rolling without slipping. Its kinetic energy can be
1. 0 answers
2. 1,114 views
A round body of mass M, radius R, and moment of inertia I= BMR^2 is rolling without slipping. Its kinetic energy can be
1. 0 answers
2. 862 views
A round body of mass M, radius R, and moment of inertia I= BMR^2 is rolling without slipping. Its kinetic energy can be
1. 0 answers
2. 1,034 views
You have a small graduated cylinder with maximum capacity of 250ml. All measuring marks have been worn off except the 50ml, the
1. 0 answers
2. 527 views
Just an instant before reaching the very bottom of a semicircular section of a roller coaster ride, the automatic emergency
1. 0 answers
2. 607 views
Peter painted 1/3 of a room while Joe painted 2/5 of the same room. It then took Peter 1 hour, 40 minutes to finish painting the
1. 2 answers
2. 547 views
1. 12 + 8a + 4a^22. Factorise -5x^2 + 27x - 10 Please show me full working out. Thank you!
1. 1 answer
2. 520 views
What is the number of units in the distance from the origin to the point (-8,6) in a coordinate system?
1. 1 answer
2. 624 views
Please help me with these factorise algebra questions!!!1. 9c squared + 30c + 25 - 4d squared 2. 12 + 89 - 4a squared 3. -5x
1. 2 answers
2. 719 views
want to find some essays or articlrs pertaining to the problems that developed due to the weakness of the Article of the
1. 0 answers
2. 405 views
how much work is done by an engine using 105 watts of power in 3.2 seconds?
1. 1 answer
2. 443 views
this is a question on macbeth act II, i truly NEED anyone's help with this since it's due tom.Q.what would you say is the mood
1. 1 answer
2. 498 views
When spiking a volleyball, a player changes the velocity of the ball from 4.5 m/s to -20 m/s along a certain direction.If the
1. 2 answers
2. 5,566 views
In a typical golf swing, the club is in contact with the ball for about 0.0010s.If the 45-g ball acquires a speed of 41 m/s,
1. 1 answer
2. 868 views
A 0.125-kg baseball is dropped from rest.If the magnitude of the baseball's momentum is 0.750 kg * m/s just before it lands on
1. 2 answers
2. 1,240 views
Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide:NH4I(s) ↔ NH3(g) + HI(g) At 400ºC, Kp = 0.215. If 150 g
1. 1 answer
2. 3,101 views
traveling at 27.78 m/s with a deceleration rate of 5m/s squared.....How long will it take you to decelerate to 0.
1. 1 answer
2. 363 views
traveling at 27.78 m/s with a deceleration rate of 5m/s squared.....How long will it take you to decelerate to 0.
1. 1 answer
2. 388 views
In base 5, how many two digit numbers are there?
1. 1 answer
2. 370 views
A computer is reading data from a rotating CD-ROM. At a point that is 0.032 m from the center of the disc, the centripetal
1. 0 answers
2. 469 views
Emmy is 12. She writes an equation to find her mother's age, m.m - 12 + 35 What operation solves the equation for m? add 12 to
1. 1 answer
2. 646 views
In aqueous solution, hypobromite ion, BrO-, reacts to produce bromate ion, BrO3 -, and bromide ion, Br-, according to the
1. 3 answers
2. 8,735 views
What is the rate law for N2O4+CO yields NO+CO2+NO2?
1. 0 answers
2. 448 views
Ozone, O3, absorbs ultraviolet radiation and dissociates into O2 molecules and O atoms:O3 + hv --> O2 + O A 1.10 L sample of air
1. 0 answers
2. 1,033 views
Solve by factoring:(2x+9)(x-6)=0
1. 1 answer
2. 397 views
Multiply/divide and simplify:(12x^5-8x^3+4x)/(4x) The answer I got is 3x^4-2x^2+1. Is this correct?
1. 1 answer
2. 422 views
Simplify the expression:(3x^2-8x^3+4x)-(9x^2-x^3+x)+4(6x-7)
1. 1 answer
2. 390 views
If 682000 kJ could be transferred with 100% efficiency to water, what volume of water, in liters, could be heated from 8.6
1. 0 answers
2. 491 views
I'm having a problem with the entire Chi-square thing..I do have answers to these but I'm not sure how to work them out.. If you
1. 2 answers
2. 524 views
What will be the final temperature of the water in an insulated container as the result of passing 6.00g of steam at 100.0
1. 1 answer
2. 1,658 views
After removing a crucible (containing CaCO3 obtained as a precipitate) from an oven, what could you do (if you were being
1. 1 answer
2. 555 views
What is the answer to -12+r=-11
1. 1 answer
2. 284 views
I am writing a composition for class and need someone to peer edit. No one around knows spanish so I am hoping someone here
1. 3 answers
2. 635 views
A skier is gliding along at 2.62 m/s on horizontal, frictionless snow. He suddenly starts down a 16.9° incline. His speed at
1. 1 answer
2. 568 views
In each set up the dialysis tubing contains a solution of 30% glucose and safranin. However, the set ups differ in the contents
1. 2 answers
2. 1,517 views
how do you convert 0.625 into a fraction
1. 2 answers
2. 484 views
How do you make Tris into the acid form?
1. 0 answers
2. 322 views
Farmer Brown wants to double the size of his rectangular backyard vegetable patch by adding a strip (of the same width) all the
1. 2 answers
2. 1,816 views
What is predestination and how did it affect New England settlements? How did religion play a crucial role in the lives of New
1. 0 answers
2. 485 views
what is the total number of moles in 80.0 grams of C2H5Cl (gram-formula mass=64.5grams/mole)?(1)0.806 (2)1.24 (3)2.48 (4)5.16 i
1. 3 answers
2. 10,006 views
what is the gram atomic mass of zinc? is gram atomic mass the same as atomic mass ?
1. 3 answers
2. 1,030 views
did I do this rightConsider the following reaction at equilibrium N2(g) + O2(g) + heat < = > 2NO(g) Indicate how each of the
1. 3 answers
2. 1,144 views
Luke bought some thing at the store. He paid $5.98 for a pizza, $3.75 for a case of soda $2.50 for a box of brownie mix and
1. 1 answer
2. 399 views
Which fraction also belongs in set a?set - 3/24, 5/40, 9/72, 6/48 a. 4/24 b. 2/8 c.4/32 d. 8/40
1. 2 answers
2. 842 views
Jairo ears $256 for 50 hours of work. Write an equation(proportion) to find x his wages for 76 hours of work
1. 1 answer
2. 383 views
is this rightConsider the following reaction at equilibrium N2(g) + O2(g) + heat < = > 2NO(g) Indicate how each of the following
1. 2 answers
2. 768 views
What does uncanny and marvelous mean?
1. 1 answer
2. 439 views
What does uncanny and marvelous mean?
1. 1 answer
2. 385 views
Calculate the percent yield of eugenol obtained considering the fact that clove oil is approximately 16-19 % clove by weight of
1. 1 answer
2. 1,903 views

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