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James
Questions and answers by
James
, page 8
Questions (1,466)
f(x)=x+4; f(x^2), (f(x))^2
1 answer
192 views
A diels-Alder reaction of cyclopentadiene with Maleic Anhydride experiment was conducted in lab. But I was wondering why we
7 answers
3,420 views
Calculate the molarity of a solution that contains 48g of NaCl in 250ml of solution.
4 answers
1,840 views
which way do electric-field lines point, from high to low potential or from low to high? Explain please
1 answer
1,077 views
A model length of 12 cm. represents an actual length of 102 feet. What is the scale model?
3 answers
1,584 views
A taxi company charged $4.40 for a 2 mile trip. It charges certain amount for each 1/5 mile traveled. It charges twice as much
2 answers
526 views
I'm just wondering why are the senses important in drama?
1 answer
343 views
Consider the function h(x) = a(-2x+1)^5-b, where a doesn't equal 0 and b doesn't equal 0 are constants.
A. Find h'(x) and h"(x)
3 answers
1,525 views
Are the answers below correct:
My aunt has only rigor success in quitting smoking. Every few months she succumb to temptation,
3 answers
675 views
. A bag contains 3 marbles: a red one, a white one, and a green one. Suppose that two marbles are selected without replacement.
(
4 answers
900 views
a certain binary star system consists of two stars of masses m and 3m respectively separated by a distance of 1.5 x 10^12 m,
3 answers
1,843 views
You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your friend is helping you so that
3 answers
1,396 views
A 0.010M solution of base B is 15% dissociated. Calculate the Kb for base B.
1 answer
295 views
Please check my answers. The answers are at thebottom.
11. Choose the most logical sentence completion. Yo _______ el libro a la
3 answers
935 views
Please help. Thank You.
1. The stem-changers in the current section are similar to those in the previous section except these
1 answer
403 views
Please help. Thank You.
1. The stem-changers in the current section are similar to those in the previous section except these
1 answer
522 views
Please help. Thank You.
1. The stem-changers in the current section are similar to those in the previous section except these
1 answer
456 views
6. Solve by factoring. m² + 8m + 7 = 0 (1 point)8, 7
–7, 1 *–7, –1 7, 1 7. Solve by factoring. n² + 2n – 24 = 0 (1
7 answers
3,453 views
Please help. Thank You.
1. The stem-changers in the current section are similar to those in the previous section except these
2 answers
494 views
George walks 3 km on Monday and 4 km of Tuesday and 2.5 km on Thursday . On Monday, he walked 25 mins., Tuesday 40 mins., and
4 answers
382 views
There are 38 animals at a farm.some are cows some are chickens all together there are 124 legs . How many cows and how many
2 answers
741 views
There are 38 animals at a farm .some are cows and some are chickens . All together there are 124legs. How many cows and how many
2 answers
563 views
The Lo Tech Co. just issued a dividend of $ 2.20 per share on its common stock. The company is expected to maintain a constant 6
1 answer
1,081 views
The average weight of a group of people is 156 pounds and the SD is 25 pounds. A statistician wants to transform the weights so
1 answer
507 views
Fill in the blank: 50% of the area under the standard normal curve is between -0.5 and _____________.
4 answers
478 views
Find the 35th percentile of the normal distribution with mean 270 and SD 25.
5 answers
1,898 views
The 60th percentile of a normal distribution is 110. The 70th percentile is 120. Find the 90th percentile.
3 answers
1,370 views
For the reaction
? FeCl2 + ? Na3PO4 → ? Fe3(PO4)2 + ? NaCl what is the maximum mass of Fe3(PO4)2 that could be formed from 5.25
4 answers
3,303 views
How do I measure 5.25% of a 6% bleach for 1 gallon?
1 answer
275 views
How do I measure 5.25% of a 6% bleach for 1 gallon?
1 answer
324 views
The diagram shows a sector OAB of a circle, centre O and radius10 cm. Angle AOB is theta radians.
The point C lies on OB and iss
3 answers
1,473 views
I think I have this problem figured out correctly, but is there anyone who can tell me if I'm doing something wrong.
The question
7 answers
585 views
A polynomial function p(x) has a relative maximum at (3, -4) a relative minimum at (-1, -6), a relative maximum at (-5, 2) and
1 answer
664 views
What is the common component that makes a homogeneous competitive immunoassay? Describe one.
1 answer
277 views
An electron of wavelength 1.74*10-10m strikes an atom of ionized helium (He+). What is the wavelength (m) of the light
1 answer
464 views
An electron of wavelength 1.74*10-10m strikes an atom of ionized helium (He+). What is the wavelength (m) of the light
1 answer
421 views
Suppose that a boat moves in a straight line with speed v through water with resistance proportional to the square of its speed
1 answer
421 views
Why did East Pakistan feel discriminated against by west Pakistan
2 answers
990 views
Who claimed that our subjection to pain and pleasure should be the foundation for our lives?
1 answer
328 views
2 divide 69.28 plz give work too!
1 answer
252 views
Theres this chemistry problem im getting stuck in because i'm confusing myself with the math.
Equation given = %O2 saturation =
3 answers
367 views
Anyone here good with clinical chemistry, particularly separation assays and high performance liquid chromatography?
1 answer
342 views
4.
Which of the following influenced the presidential election of 1980? high inflation low gas prices racial tensions *a war with
6 answers
1,461 views
What does 5 fracture each 1/2 mean?
1 answer
213 views
4.
What Reagan policy resulted in an increase in the federal budget deficit? *supply-side economics deregulation increased
3 answers
789 views
Kelli weighs 392 N, and she is sitting on on a playground swing that hangs 0.4 m above the ground. Her mom pulls the swing back
2 answers
551 views
Kelli weighs 392 N, and she is sitting on on a playground swing that hangs 0.4 m above the ground. Her mom pulls the swing back
1 answer
451 views
20x^2+12x
1 answer
418 views
What should be the number of significant figures in the following calculation?
It's an error calculation which is absolute value
1 answer
413 views
1.Why do you think an FRH doesn’t come with water already in it?
2.Do you think there are small pieces or large pieces of
7 answers
2,404 views
16. Given the following information, determine the constant speed, travel time, and cost
that represent the minimum one-way trip
1 answer
413 views
16. Given the following information, determine the constant speed, travel time, and cost
that represent the minimum one-way trip
3 answers
449 views
Given ensuing information, determine the least cost and the least cost mix of on- and off-shore pipe.
-The intake facility is in
3 answers
426 views
Ms.Sue, do you know how to do calc?
1 answer
293 views
Given ensuing information, determine the least cost and the least cost mix of on-
and off-shore pipe. The intake facility is in
1 answer
385 views
Consider the population situation in Italy or Germany; very low birth rates, an aging population, and eventual decline in
1 answer
391 views
A wheel on Greg's bicycle is 0.3 m in diameter. Greg races the bicycle for 31 m. How many times does the wheel turn as the
2 answers
564 views
1. The following data give the amount of money (in dollars) that each of six Canadian social service charities spent to raise
1 answer
456 views
. The following data give the 2010 gross domestic product (in billions of dollars) for al 50 states. The data entered in
4 answers
1,101 views
During the 2011-12 winter season, a homeowner received four deliveries of heating oil, as shown in the following table:
Gallons
2 answers
549 views
Starting from rest, a skier slides 100 m down a 28 degree slope.How much longer does the run take if the coefficient of kinetic
6 answers
5,467 views
The molar weight of MgSO4 is 120.366gmol-1. What is the mass/volume percentage of a 2.5M water solution of MgSO4?
1 answer
369 views
A snowmobile moves according to the velocity-time graph shown in the drawing. What is the snowmobile's average acceleration
4 answers
8,514 views
If the coefficient of kinetic friction is 0.25, how much work do you do when you slide a 45 kg box at constant speed across a
1 answer
447 views
How much work does it take to stretch a spring with k= 150N/M 10cm from equilibrium?
3 answers
494 views
A juggler traveling in a train on level track throws a ball straight up, relative to the train, with a speed of 5.75 m/s. The
3 answers
880 views
50. Find the value of x for ° and °. The figure is not drawn to scale.
(1 point) 34° 56.5° 22° 68°
2 answers
529 views
53. What is the equation of the circle with center (2, –5) that passes through the point (–2, 10)? (1 point)
(x – 2)2 + (y
1 answer
365 views
The customer bills in a family restaurant are normally distributed. The bills mean is $28 and has a standard deviation of $6.
a.
3 answers
2,887 views
Find the centriod of the boundEd by the curvez y=x^2 and y=2x+3
3 answers
872 views
[(pvq)^(p=>)^(q=>)]=>r[(pvq)^(p=>)^(q=>)]=>r
2 answers
748 views
What is the different between traditional Vietnamese and Vietnamese tradition?
1 answer
306 views
A speed boat is required to move at a constant speed of 50 MPH. What is the power needed to overcome a resistive force of 1000
3 answers
493 views
Find the volume of the solid obtained by rotating the region under the graph of the function f(x) = x^(13/12) about the x-axis
1 answer
419 views
Students enrolled in an introductory statistics course at a university were asked to take a survey that indicated whether the
3 answers
1,652 views
2. A statistics professor has asked his students to flip coins over the years. He has kept track of how many flips land heads
2 answers
505 views
5. Students in an introductory statistics class were asked to report the age of their mothers when they were born. Summary
2 answers
661 views
A bullet is fired in a horizontal direction with a muzzle velocity of 300m/s.in the absence of air resistance,how far will it
11 answers
7,413 views
Time=distance/velocity
=20/300 =0.067secs s = ut 1/2gt^2 s = 0*0.067 0.5*10*0:067^2 s = 0 5*0.004489 s = 0 0.0224 s = 0.022m
1 answer
283 views
Time=distance/velocity
=20/300 =0.067secs s = ut 1/2gt^2 s = 0*0.067 0.5*10*0:067^2 s = 0 5*0.004489 s = 0 0.0224 s = 0.022m
1 answer
325 views
What is taxation without representation? Why did the colonists consider this practice a problem?
2 answers
490 views
The Constitution has endured for more than 200 years. Use what you have learned about the principles of the Constitution to
2 answers
516 views
Solve 3^x * 9^2x * 8^x/18^x *27^2x *3^2x
1 answer
252 views
(3Q+2T+F)/5=0.90 for F
1 answer
283 views
Let P=(cosA sinA)
(sinA cosA) Q=(cosB sinA) (sinB cosA) show that PQ=(cosA(A-B) sin(A B)) (sinA(A B) cos(A-B))
1 answer
640 views
Let A=(cosA -sinA)
(sinA cosA) show that A^2=(cos2A sin2A) (sin2A cos2A)
2 answers
577 views
Find the Indefinite Integral without u substitution of the following
a)(8x-3)/(12x^6) b) 2sqrtx(5x-6) c) (4x+3)/xsqrtx d)
2 answers
953 views
What is the maximum mass of S8 that can be produced by combining 85.0 g of each reactant?
8SO2 + 16H2S yields 3S8 +16H2O
4 answers
3,628 views
When 0.422 g of phosphorus is burned, 0.967 g of a white oxide (a compound of phosphorus and oxygen) is obtained.
a. Determine
4 answers
4,238 views
A sample of impure magnesium was analyzed by allowing it to react with excess HCl solution:
Mg(s) + 2 HCl(aq) → MgCl2(aq) +
5 answers
asked by
James
4,363 views
e^x y =3
find dy/dx using implicit differentiation the answer is -y Compare your answer with the result obtained by first solving
7 answers
429 views
Can someone walk me through how to work this I have no clue where to start. I have converted grams to moles and Celsius to
1 answer
433 views
An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and
2 answers
792 views
An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and
3 answers
525 views
Determine the pressure-based Keq for the reaction:
2SO2(g) + O2(g)<--->2SO3(g) given that 1.00×10−2 moles of SO2 and
4 answers
1,702 views
A body of mass 25kg moving at 3m/s on a rough horizontal floor is brought to rest after sliding through a distance of 2.5m on
3 answers
655 views
To better understand the concept of static equilibrium a laboratory procedure asks the student to make a calculation before
4 answers
3,843 views
A 14.9-kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind pushes the object with a 67.7-N
4 answers
1,717 views
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 93.3 N, Jill pulls with 73.1 N in the
4 answers
1,501 views
Two forces act on an object. The first force has a magnitude of 17.0 N and is oriented 68.0° counter-clockwise from the x axis,
4 answers
4,880 views
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