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Jim
Questions and answers by visitors named
Jim
, page 3
Questions (683)
A farmer planted a field of BT 124 corn and wants to estimate the yield in terms of bushels per acre. He counts 22 ears in
3 answers
1,130 views
A farmer planted a field of BT 124 corn and wants to estimate the yield in terms of bushels per acre. He counts 22 ears in
4 answers
537 views
In what direction does the force of mass point?
I say - Always away towards the center of the circular path In what direction
3 answers
367 views
A heavy object and a light object are dropped from rest at the same time in a vacuum. Which one will reach the ground first and
2 answers
965 views
Is it true that hot water freezes fast?
1 answer
287 views
Physical properties of matter for gold vs "fools gold" and coffee vs tea
1 answer
465 views
What is the relationship between velocity, acceleration, mass and force?
1 answer
292 views
In an experiment to explore the nature of the relationships between velocity, force, and acceleration, what important issues are
1 answer
369 views
lim (2e^(x-5))-2
--------------- x-4 x->5
4 answers
988 views
In an experiment to explore the nature of the relationships between velocity, force, and acceleration, what important issues are
1 answer
280 views
In an experiment to explore the nature of the relationships between velocity, force, and acceleration, what important issues are
1 answer
360 views
Can an object experience both a physical and chemical change at the same time?
3 answers
398 views
What is the difference between 110, 220 and 440 volts. How does amperage play a role with voltage
1 answer
359 views
What is Ohm's law. Why is it a law and not a theory
1 answer
317 views
What is the difference between hearing and listening?
3 answers
391 views
What is a mineral. What are the two main groups of minerals and provide some examples of each?
1 answer
326 views
Why is the sun classified as a G2?
1 answer
331 views
What are the three classification of rock?
1 answer
328 views
What is a light year? How long does it take for light to reach the Earth from the Sun?
1 answer
432 views
A satellite of mass 5700 orbits the Earth and has a period of 6000 .
a) Determine the radius of its circular orbit. b) Determine
1 answer
672 views
Which of the following is NOT a physical property that a scientist might use to describe gold?
5 answers
992 views
Ignoring air resistance, an object falling near the surface of the Earth has an acceleration that is:
A. constant B. increasing
4 answers
3,417 views
A car is parked on a cliff overlooking the ocean on an incline that makes an
angle of 23.0° below the horizontal. The negligent
2 answers
674 views
Does an ecosystem have a particular size?
1 answer
335 views
The biome with the fewest seasonal changes is the
A. temperate deciduous forest. B. grassland. C. tropical rain forest. D.
3 answers
2,311 views
what is the probability of rolling a matching pair of numbers when rolling a pair of dice?
3 answers
915 views
ukaryotic cells contain
A. a nucleus. B. cell membranes. C. organelles. D. All of these answers are true. Describe A,B and C
1 answer
471 views
a piston performs work of 210. L atm on the surroundings, while the cylinder in which it is placed expands from 10. L to 25L. at
2 answers
828 views
I need to find the domain of the following function:
y=arcsin((x-3)/(2x+1)) My math is a bit rusty after holidays...This is what
1 answer
494 views
a piston performs work of 210. L atm on the surroundings, while the cylinder in which it is placed expands from 10. L to 25L. at
1 answer
940 views
What is the name of a gene that can be masked by another gene?
1 answer
439 views
What are the different forms of the same gene referred to as?
1 answer
496 views
Do pedigrees (specifically animals) typically have a higher, lower, or equal incidence of hereditary disease compared to
1 answer
339 views
Which is the most muscular and powerful chamber of the heart?
1 answer
419 views
A longjumper running at 12 m/s and jumps at 20 degrees. No wind or resistance but gravity is normal -9.81 m/s2. How far will
4 answers
331 views
1.Tienes la maleta? No, no (lo/la) tengo.
2. Mi tio tiene las maletas en su coche. Va a facturar (los/las) en el aeropuerto. 3.
4 answers
2,139 views
A first-order reaction has rate constants of 4.6 x 10^-2 inverse seconds and 8.1 x 10^-2 inverse seconds at 0 degrees C and 20
1 answer
359 views
A first-order reaction has rate constants of 4.6 x 10^-2 inverse seconds and 8.1 x 10^-2 inverse seconds at 0 degrees C and 20
1 answer
457 views
the activation energy for the decomposition of HI(g) to H2(g) and I2(g) is 186kj/mol. the rate constant at 555k is 3.42 x 10^-7
5 answers
9,528 views
The Star Restaurant Company owns and operates Chinese restaurants throughout the northwestern
United States. Paris Brown, vice
1 answer
483 views
One of the concerns about the use of Freons is that they will migrate to the upper atmosphere, where chlorine atoms can be
4 answers
1,646 views
2=sq root of 2U+7 - sq root of U
1 answer
343 views
I have to write 4 sentences using an adverb and 4 using a preposition. Could you please check? I will list the adverbs first.
1.I
4 answers
493 views
what is ment by the "discriminant"
3 answers
416 views
find the constants a, b and c such that or all values of x,
3x^2 - 5x + 1 = a(x+b)^2 +c also whats the coordinate of the minimum
2 answers
554 views
acetic acid and isopentyl alcohol form isopentyl acetate and water
The excess reagent is acetic acid, and the limiting reagent is
1 answer
520 views
Bring me the largest head of lettuce, please.
I have to pick out the prepositional phrase and then identify its object. of
2 answers
706 views
Ms. Jefferson will not be back in school until she is (well).
When I sat down on the couch, my sister moved (over). Did you
2 answers
538 views
How would you rewrite the following claim to remedy problems of ambiguity?
Do not assume that common sense by itself solves the
2 answers
966 views
How would you rewrite the following claim to remedy problems of ambiguity?
Do not assume that common sense by itself solves the
2 answers
726 views
List as many irrelevant factors as you can think of that people often mistake for signs of expertise on the part of an
1 answer
434 views
A rectangular swimming pool is 7 meters longer then it is wide. It is surrounded by a concrete walkway 1.5 meters wide. The area
2 answers
894 views
I need a short story with the theme of insanity. I'm not able to use Tell-Tale Heart by Edgar Allan Poe. It would also be nice
3 answers
466 views
A store owner wishes to hang a sign weighing 750 N so that Cable A attached to the store makes a 30 degree angle from the
3 answers
1,299 views
A box weighing 215 N is placed on an inclined plane that makes a 55 degree angle with the horizontal. Compute the component of
6 answers
9,010 views
1. There is a requirement to store 750 records. The number of buckets is 10,000. The number of slots per bucket is 3.
What is the
1 answer
384 views
1. There is a requirement to store 750 records. The number of buckets is 10,000. The number of slots per bucket is 3.
What is the
3 answers
631 views
Is 9997 a prime number
1 answer
340 views
#1.) A solar photovoltaic panel has an area of 3 m^2. The panel's maximum power output is 595 W @ 1100 W/m^2.
a) What is its
2 answers
618 views
I would like to get a second opinion if I am correct. I had to write five sentences about the role of education in successful
3 answers
684 views
I made a correction in my previous paragraph. I want to make sure I identified the verb tenses correctly.
Thank you in advance
3 answers
563 views
Two straight and parallel wires of length 1.0 m carry a current - the first carries a currecnt of 9.0 A while the other wire
4 answers
2,201 views
1) sketch out the contours of US history between 1789 and 1865
2) characterize US economic development during this period
5 answers
489 views
A rectangle is inscribed between the parabolas y=4x^2 and y=30-x^2. what is the maximum area of such a rectangle?
a)20root2 b)40
5 answers
asked by
Jim
6,023 views
Writing of grito de Dolores and petition of the first continental congress?
3 answers
582 views
f(x)= 3x+2, x<0
3, x=0 x^2+1, x>0 g(x)= -x+3, x<1 0, x=1 x^2, x>1 find a) lim x->0+ g(f(x)) b)lim x->0- g(f(x)) c) lim x->1+
1 answer
422 views
Hi...I am really stuck. May I have some help???
What would be some reasons as to why a programmer may want to search a string?
1 answer
303 views
What role do high-energy electrons play in the electron transport chain?
1 answer
953 views
Ok, below is a paragraph from a movie review I picked out. I have to identify 5 adverbs and 5 adjectives. I am a bit lost with
7 answers
573 views
What is the final tempurature when a 3.0 kg gold bar at 99C is dropped into 0.22 kg of water at 25C Specific heat of gold is 129
3 answers
1,166 views
Looking for guidance. Below are two paragraphs I wrote concerning how interest rates affect our purchasing. The first sentence
3 answers
595 views
a sled is capable of reaching speeds of 450 m/s in 1.82 s then stopped in 1.92 s what is the acceleration
2 answers
760 views
Calcium Carbonate and aluminum silicate are mixed together and heated. A mixture of calcium oxide, carbon dioxide, aluminum
2 answers
572 views
Calcium Carbonate and aluminum silicate are mixed together and heated. A mixture of calcium oxide, carbon dioxide, aluminum
3 answers
710 views
Calcium Carbonate and aluminum silicate are mixed together and heated. A mixture of calcium oxide, carbon dioxide, aluminum
2 answers
512 views
Ok, need another set of eyes... Here is a question I had to answer. Want to get a second opinion if it reads well, and makes
2 answers
592 views
Suzi drove home at 69 mph, but her brother Jim, who left at the same time, could drive at only 41 mph. When Suzi arrived, Jim
3 answers
1,122 views
Identify the main purpose of a persuasive essay and the elements necessary for it to be effective.
Above is the question I had to
4 answers
997 views
Write a net ionic equation for
Hg(C2H3O2)2 + NaI
2 answers
1,038 views
How do yu draw an array for the number 88
6 answers
268 views
how to write an addition sentence to get the answer as 25
1 answer
283 views
how to write an addition sentence to get the answer as 25
1 answer
287 views
Assume k is a constant. the function
g(x)= x4- 6k(x2) + 6k2 + x has at least one point of inflection a- if and only if k>0 b- if
1 answer
387 views
A random sample is obtained from a normal population with a mean that equals 80 and a standard deviation that equals 8
1 answer
472 views
I Would like someone to proofread what I have wrote as a double check I did not miss anything and that it makes sence. Thanks in
5 answers
635 views
How much weight will a 2x10-8' hold on edge and whatbis the formula to figure it?
1 answer
375 views
The Yerkes refracting telescope has a 1 m
diameter objective lens of focal length 20 m.Assume it is used with an eyepiece of
1 answer
706 views
A person sees clearly wearing eyeglasses that have a power of −2.92 diopters and sit 2.22 cm in front of the eyes.
If the
1 answer
788 views
The nearpoint of an eye is 123 cm. A corrective lens is to be used to allow this eye to clearly focus on objects 25 cm in front
4 answers
866 views
I would like to get a little feedback. I had to write an introduction paragraph of at least 250 words that includes a thesis
4 answers
600 views
Can someone please help write a proof for the following.
given: JKLM is a square prove: MK is perpendicular to LJ the figure in
2 answers
644 views
How many moles of gas in a helium filled tank with a volume of 4.00 L when thepressure inside is 365 atm andthetemperture is 33
1 answer
392 views
Is any one body type better than another?
1 answer
287 views
A popular online retailer sells a wide variety of products including books. The proportion of customers that order only books is
3 answers
809 views
I need some advice. I am terrible about using first and second person pronouns. I know in is not proper in academic writing,
5 answers
550 views
What is the exact number of 2 inch cubes that wi fit in a rectangular prim measuring 6 inches by 8 inches by 4 inches?
1 answer
454 views
Find the vertices, center, asymptotes, and foci of the ellipse and sketch its graph: 9x^2-4y^2-18x+8y+41=0
4 answers
668 views
Q = 39,000 – 500P
AVC = 30 + 0.005Q Q is quantity demanded and produced, and P is price of the product. Total fixed cost is
1 answer
433 views
how many 3-digit numbers can be formed using only the digits 1 to 7, if the number 2 must be included? (Repetitions are allowed)
4 answers
2,095 views
how do you spell tedeetawter? im probably butchering the spelling XD
4 answers
449 views
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