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Kevin
Questions and answers by visitors named
Kevin
Questions (772)
A surveyor sights the far bank of a river at an angle of 110˚ to the near bank. She then moves 75 feet upriver and sights the
14 answers
4,753 views
If the bearing of town A from town B is 215 , what is the bearing of town B from town A
5 answers
878 views
What is the volume of a cylinder with radius 8km and height 7km?
4 answers
1,103 views
There is a minimum angle above the ground such that if the ball is launched below this angle, it can never clear the bar, no
2 answers
971 views
What's the correct capitalizations for, the henderson family moved to chicago from the east coast.
4 answers
703 views
A cotton reel has a diameter of 3cm. 91 metres of cotton goes around it.
How many times does the cotton go around the reel? And
4 answers
2,020 views
If 7.83 g FeCl3(s) is dissolved in enough water to make 2.50 L of solution, what is the concentration of Fe3+ in the solution?
5 answers
2,011 views
The length of a rectangle is 15 m longer tan it's width. The perimeter of the rectangle is 74 cm. Find the length and width.
4 answers
1,342 views
When Sarah takes the bus to work, the trip takes 30 minutes. When she takes the train to work, the trip takes 20 minutes. The
4 answers
2,155 views
What is the significance of a very large Kp value on the equilibrium concentration of H2 in the reaction: 2H2(g) + O2(g)
4 answers
2,453 views
How does adding NH3 to the reaction below affect the equilibrium of the reaction?
N2(g) + 3H2(g) <=> 2NH3(g) Increasing the
7 answers
2,861 views
A rhombus has diagonals of length 12 cm and 7 cm respectively.
Find the larger angle of the rhombus. [Hint: The diagonals of a
4 answers
518 views
Elements X and fluorine react to form two different compounds. In the first reaction 0.480g of X reacts with 1.000g of F. In the
1 answer
615 views
16.2g of magnesium reacts exactly with 25.3g of fluorine to produce magnesium fluoride, the only product.
How many grams of
4 answers
2,929 views
Can somebody solve this logarithm problem step by step for me please:
2(lnx)² + lnx-1 = 0 First let y = ln x be a new variable,
2 answers
527 views
I need help on the following questions, I am stuck and not sure on what to do, can someone work it out and or tell me steps to
1 answer
656 views
2) A proton is moving parallel to a uniform electric field. The electric field accelerates the proton and increases its linear
3 answers
1,842 views
Hi, i need help on the following questions. Thank you.
1) The potential at location A is 441 V. A positively charged particle is
1 answer
531 views
Hi, i need help on the following questions. Thank you.
1) The potential at location A is 441 V. A positively charged particle is
1 answer
523 views
Four identical charges (+1.6 ìC each) are brought from infinity and fixed to a straight line. Each charge is 0.36 m from the
1 answer
701 views
I need help! the answers are not in our book.
Who were the curbstone brokers and what type of stocks were handled on the curb?
1 answer
440 views
I am having trouble with this maths problem:
There are 8 people at a round table - 6 guests, 2 hosts. How many possible
1 answer
495 views
Im fed up with this assignment please help
The oxide formed when selenium burns in air dissolves in water to give a solution of
1 answer
489 views
(Insurance) Let X = R+. Consider a house owner whose house has a risk of
burning down with probability 0.001. If the house burns
1 answer
565 views
Okay, this is a two-part question and the unit is acids and bases.
Ka for NH4 is 5.6 x 10^ -10 Kb for NH3 is 1.8 x 10^ -5 1.
2 answers
1,132 views
Can you please help me with the grammar, spelling, and sentence structure of the following Spanish sentences? I need to know if
3 answers
942 views
Is there any way that you can find the area of a circle without using pi?
Well, since you can also use the formula pi r^2, any
1 answer
947 views
can anyone please help me with this problem. thanks
Each week, Florida Citrus, Inc., uses a single machine for 150 hours to
3 answers
612 views
Why did England colonize the New World later than the rest of Europe? What political and religious conditions had created a
2 answers
789 views
Where the dutch the first to establish a colony in Maryland?
1 answer
443 views
what is the point of proofs?
4 answers
356 views
Every hockey card has front side and a back side. How many possible outcomes are
there if you flip a hockey card on a desk?
4 answers
355 views
This is a goodness-of-fit question that I've been trying to wrap my head around for sometime, but I don't understand it since
1 answer
380 views
When a student plotted ln [vapor pressure of a gas] vs. inverse Kelvin temperature, she obtained a straight line with a slope
3 answers
801 views
could you please check my work? thanks.
For the reaction between reactants A and B below, if 4.925 moles of A is placed into a
2 answers
576 views
why and how could you apply critical thinking when evaluating articles, media, advertising, and conversations?
2 answers
904 views
Please help and Identify the rhetorical devices used by the sentence below and explain.
The bill would also adopt a federal ban
3 answers
495 views
Identify and name fallancy below and explain.
This measure is of sufficient importance that our representatives should have the
3 answers
564 views
1. Identify and name fallancy below and explain.
This measure is of sufficient importance that our representatives should have
1 answer
458 views
What is more important to the consumer: Marginal utility or marginal utility per dollar and why
1 answer
444 views
What happens to the marginal utility per dollar of shoes if the priece of shoes goes up, and how should consumers respond to
1 answer
470 views
What is the connection between profit maximization and "fair" prices
Are all profit maximization prices fair
1 answer
329 views
This is a piecewise function on one graph:
f(x)= 3, -4 <or= x <or= 1 -x+2, 1 < x < 3 x-5, 3 <or= x <or= 7 The coordinates are
1 answer
436 views
unscramble idmieeflt to make two words
3 answers
529 views
At Harlan County Damn in Nebraska, the U.S. Bureau reports that the storage content of the reservoir decreased from 117,811
3 answers
1,611 views
Carletta has $10,000 to invest. As her financial consultant you recommend that she invest in Treasury Bills that yield 6%,
2 answers
648 views
3x-3y=12
3x+2y=-3 2x+y=4 Solve each by reduced row echelon form and if no solution, say it is inconsistent.
1 answer
361 views
A bird watcher meanders through the woods, walking 0.35 km due east, 0.65 km due south, and 2.05 km in a direction 31.0° north
3 answers
525 views
Why did the British army march on Lexington and Concord
1 answer
417 views
A little aluminum boat (mass of 14.50g) has a volume of 450.00cm3. The boat is placed in a small pool of water and carefully
6 answers
1,349 views
What portion of the brain is responsible for voso motor control?
2 answers
495 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
2 answers
500 views
I'm confused about the difference between the q in q=mc(Tf-Ti) and (Delta)H, or enthalpy. What exactly does enthalpy mean and
4 answers
612 views
find the general term of the following sequence
1/3, 3/5, 5/7, 7/9, ... thanks for any help!
1 answer
441 views
find the general term of the following sequence
1/3, 3/5, 5/7, 7/9, ... thanks for any help!
1 answer
340 views
Find the sum of the first 500 positive integers.
thanks for any help!
4 answers
718 views
An object starts from rest and accelerates uniformly down an incline. If the object reaches a speed of 40 m/s in 5 seconds, what
4 answers
3,364 views
Having trouble understanding the book Grendel...is there a site you know of that may help? Thank you, Kevin
1 answer
419 views
The directions say to use a grapking utility to approximate (to two-decimal-place accuracy) any relative minimum or maximum
4 answers
355 views
solve system of equation
5x+2y+z=-25 5x-3y-z=-23 3x+y+2z=-9
4 answers
448 views
A reaction is said to be diffusion controlled when it occurs as fast as the reactants diffuse through the solution. The
4 answers
1,355 views
Give them fish they will eat for a day. Teach them to fish they will eat for years.
5 answers
295 views
Give them fish they will eat for a day. Teach them to fish they will eat for years.
With regard to low income countries and based
4 answers
456 views
People should be able to help themselves. If they want to make their life better they need to be motivated and should find a way
4 answers
424 views
Specifications for lactated Ringer's solution, which is used for intravenous (IV) injections, are as follows for each 100mL of
2 answers
1,121 views
Specifications for lactated Ringer's solution, which is used for intravenous (IV) injections, are as follows for each 100mL of
3 answers
691 views
Jenning inc. paid out total dividends equal to $ 11,124,200 in 2008. If Jennings reported Retained earnings of $320,868,600 for
1 answer
412 views
What's the difference between LB "-" and LB "+"?
1 answer
298 views
A rectangular metal bar has a volume of 50.0 inches cubed.The Metal BaR weighs 1.42kg. Calculate the density of the metal in
3 answers
769 views
A student finds a medallion which could be made of pure platinium or silver. IN order to find out what the medallion is made of
2 answers
1,168 views
In hypothesis testing, if the population standard deviation is KNOWN, your graph should be labeled a T or Z line?
In hypothesis
1 answer
364 views
In hypothesis testing, if a claim statement is asking to test a percentage, your graph is a T or Z line?
1 answer
336 views
Tim recently invested $3,500 in a project that is promising to return 10.75 percent per year.
The cash flows are expected to be
1 answer
1,185 views
How do you do this problem?
1+i(square root of 3)
1 answer
318 views
Mr. Mist’s ramp broke so he tried to lift the his 150 Newton box of ungraded papers with a pulley system. Mr. Mist had to pull
4 answers
542 views
I believe a starfish has radial symmetry but how would I divide it using a ruler since there are 5 arms?
1 answer
299 views
What other oxidizing reagents could have been used to convert the 9-fluorenol to 9-fluorenone?
4 answers
563 views
Assume that the gross national debt initially is equal to $3 trillion and the federal government then runs a deficit of $300
2 answers
570 views
One of the significant changes in atmosphere in Jefferson's administration was:
1. The number of common people involved in
4 answers
802 views
What is the proper format for a research taxonomy? I have to write about the Strategic Management process.
1 answer
878 views
I don't know which one of these fits the blank. Can someone please help?
The law of cause-and-effect which verifies a divine
3 answers
651 views
I need help with these two questions please. I cannot figure out what goes with what. Thanks.
The orderly design and purpose of
2 answers
848 views
"A sample of a nonpolar molecules capable of only dispersion forces can have a higher boiling point the a sample of a polar
2 answers
561 views
Predict the Products for the following reactions and write the chemical equation.
Combustion: Liquid Octane, C8H18 burn in oxygen
2 answers
729 views
In the equation y=4cos 6x, what does 6 represent?
In general for the equation y-acosbx, what does b represent?
1 answer
342 views
in the equation y=acos b(x-h)+k, what exactally does b represent. How is it helpful?
1 answer
322 views
Thanks for letting me know about wave seperation. Could you tell me more please. What exactally is meant by wave seperation.
1 answer
338 views
is benzoic acid soluble in water, 1.0M NaOH, 1.0M HCl?
4 answers
2,252 views
Is m-nitroaniline soluble in water, 1.0M NaOH, 1.0M HCl?
3 answers
2,164 views
Using the balanced reaction, enter the formula, charge(if any), and state of the species (exclude H2O) in solution if
2 answers
1,093 views
Why exactally does the absolute value of -3+4i = 5. I know (-3) squared plus (4i) squared = 5? Could you include a graphic
2 answers
796 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 answer
463 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
4 answers
914 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.
5 answers
6,404 views
How would you work this...
You are facing north. You turn 270 degrees counterclockwise. Which direction are you facing? Is it
2 answers
1,094 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 answer
375 views
How do I make 2/30 into a percent?
I don't need answer only need to know how to solve.
1 answer
301 views
How was Nationalism a cause of imperialism? and what was gained economically through imperialism?
1 answer
439 views
How did military motivies contribute to imperialism? and why did missionaries support imperialism?
1 answer
387 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 answer
283 views
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