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Tom
Questions and answers by
Tom
, page 3
Questions (685)
I need to write an essay on if I think producing more money will help or hurt my local economy. The essay needs to clearly state
3 answers
521 views
A 1500 kg automobile travels at a speed of 105 km/h along a straight concrete highway. Faced with an emergency situation, the
2 answers
868 views
A 1500 kg automobile travels at a speed of 105 km/h along a straight concrete highway. Faced with an emergency situation, the
1 answer
621 views
This deals with quadratic functions-If I have a graph with points h=-5, k =3 and they ask for the translation, would it be {5,3}
1 answer
463 views
This deals with quadratic functions-If I have a graph with he = (-5)and k =3 and they ask for the translation, would it be {5,3}
1 answer
429 views
This deals with quadratic functions-If I have a graph with h = (-5)and k =3 and they ask for the translation, would it be {5,3}
3 answers
479 views
HELP! I'm doing a webassign, and am completley lost on these problems. If you could help with any, that would be great.
A crate
1 answer
1,102 views
Homework Help Forum: Algebra-Please help-I'm confused
Posted by Tom on Tuesday, September 21, 2010 at 8:09pm. This deals with
2 answers
743 views
With newer Linux kernel distributions, what happens if you connect a hot-swappable device, such as a USB drive, containing
2 answers
581 views
Simultaneous equation and surds
5x-3y=41 (7route2)x+(4route2)y=82
3 answers
745 views
I need to write an essay on "What are rules for our everyday Life, and why do we have them". It also needs to include why some
5 answers
1,226 views
Herodotus (c. 450 BC)
I am needing help ansering a few question I can not locate an answer to. How is a colonizing expedition
1 answer
469 views
A survey finds that 38% of kids like tv, 24% like radio, and 13% like both.
A.Find percent of kids that like tv but not radio.
1 answer
361 views
A survey finds that 38% of kids like tv, 24% like radio, and 13% like both.
A.Find percent of kids that like tv but not radio.
3 answers
469 views
-63 +15s = 14s + 18
1 answer
251 views
I run I jump I am one of four you find me hanging around your door
1 answer
352 views
Organic chemistry question. I need help with a couple of questions on organic groups.
What are some products that contain:
3 answers
541 views
I need help with What is the solubility of silver oxide, Ag2O, in a solution buffered at pH 10.50? The Kc for the following
2 answers
1,199 views
A radioactive nucleus is at rest when it spontaneously decays by emitting an electron and neutrino (as shown in the figure below
1 answer
489 views
How do you find the area under the witch of agnesi? (for all radii)
1 answer
410 views
How many atoms of carbon are found in 5.94 grams of acetic acid?
4 answers
1,603 views
Write the following fractions in increasing order: 45/44, 5/4, 12/11
1 answer
383 views
Six people are going to be seted in a row of 8 chairs. How many different ways may they be seated?
1 answer
369 views
two runners jog around an oval path at constant rates, but in opposite direstions. one runner completes a lap every 10 minutes,
2 answers
775 views
A car of mass 1979 kg drives over a semicircular hilltop of radius 12.6 m and through a semicircular valley of radius 17.2 m
3 answers
513 views
A kite 100 ft above the ground moves horizontally at a speed of 8 ft/s. At what rate is the angle of elevation between the
2 answers
727 views
you are 70 meters from train and road crossing with the train going 60meters per second, after 4 seconds has fast is the train
1 answer
364 views
examine each source below and write in paragraph form, a response in which you:
-interpret each source to identify and explain
5 answers
495 views
A laser emitting at 632.8nm illuminates a double slit. A screen is positioned 2.00 m from the slits. Interference fringes are
3 answers
782 views
Lee took a survey for the school newspaper and received the following data about the number of hours classmates studied per
3 answers
457 views
Given a mean of 60 and a standard divation of 7, what percentate of scores ae 73 or less? What is the formula for determining
1 answer
502 views
Given a mean of 60 and a standard divation of 7, what proportion of scores is between 45 and 78? What is the formula for
4 answers
948 views
Discuss how it is possible that schools put up barriers to enrolling a child with emotional disabilities
1 answer
334 views
What system of equations do I use to solve the following question? A boat traveled 336 miles downstream and back. THe trip
2 answers
799 views
1) Give a general proof to show that for all sentences X and Y and for every consistent set Σ of sentences, if X and Y are
1 answer
409 views
The road rose at an 8 degree angle, what is the grade?
2 answers
1,022 views
How did the Renaissance contribute to the Age of Exploration?
by emphasizing the importance of converting people to Christianity
9 answers
5,185 views
Find the number of square units in the area of the region in the first quadrant which is bounded by x = 4, the y-axis, y = 2,
1 answer
420 views
The five-digit number 31d26
----- is divisible by 3. Find the sum of all possible values of d.
3 answers
592 views
Given that XY =21 and 1 < x < 2, find the sum of the upper and lower bounds of Y. Express your answer as a decimal.
1 answer
407 views
Explain why rhythm and rhyme are used in epic poetry.
1 answer
342 views
If a player makes an average of 60% of his free throw attempts, what is the probability he will make both shots of a one-and-one
1 answer
447 views
When mass M is at the position shown, it is sliding down the inclined part of a slide at a speed of 1.89 m/s. The mass stops a
2 answers
580 views
I launch a ball vertically precisely 8' in the air. Then I launch a ball vertically 10' in the air. How much longer will it take
1 answer
366 views
If you launch a ball precisely 8' vertically how long does it take to go from the ground to 8' and back to the ground? If you
1 answer
324 views
A radioactive nucleus is at rest when it spontaneously decays by emitting an electron and neutrino (as shown in the figure below
1 answer
629 views
A radioactive nucleus is at rest when it spontaneously decays by emitting an electron and neutrino (as shown in the figure below
1 answer
492 views
Ms.Perez has a crate of 24 pieces of fruit. 1/2 are oranges, 1/4 are mangos, and 2/3 are pineapples. How many or oranges? How
3 answers
663 views
24 students. 2/3 have brown hair, the rest blond hair. How many students have brown hair. What fraction of the students have
3 answers
1,213 views
Crate has 24 pieces of fruit . 1/2 are oranges, 1/4 are mangos and 2/8 are pineapples. Howmany oranges are there, how many
1 answer
444 views
Add the following. 1/2+3/12+1/4; 3/12+1/2+1/4;5/6+1/3;1/4+3/8+1/4
1 answer
317 views
At the equator, the earth’s field is essentially horizontal; near the north pole, it is nearly vertical. In between, the angle
4 answers
2,941 views
Tad was delivering lunch to a local office building. His first delivery was to the middle floor of the building. He then took th
2 answers
540 views
Today Justin reached 1/11 the age of his mother was when he was bron. Today, Justin's mother is _____ times as old as Justin.
1 answer
764 views
Sean's mom was 27 years old when he was born. When Sean is 14 years old his mother's age will contain the same two digits as
4 answers
789 views
What is the pH of a solution made by adding grams of NH4Cl, to 550 mL of 0.205 M NaOH?
1 answer
406 views
Magnesium is found in the ore,magnesite, MgCO3. The ore decomposes when heated to form magnesium oxide and carbon dioxide.
Write
1 answer
419 views
how do I determine the compounding rate required to turn $350 into $14,000
over 30 years? Thank you
1 answer
313 views
Stan raises a 1110 N piano a distance of 5.00 m using a set of pulleys. Stan pulls in 20.0 m of rope.
2 answers
549 views
A lawn service will fertilize a lawn at at a rate of 59cents per 100 square feet. What is the price they will charge to
1 answer
441 views
Male: 60,63,65,70,66,80,85,73,79,80,83,85,81,76, 77,90,91,88,78,92
Females: 62,69,70,72,78,77,79,83,80,88,90,90,98,100,
1 answer
279 views
Male: 60,63,65,70,66,80,85,73,79,80,83,85,81,76, 77,90,91,88,78,92
Females: 62,69,70,72,78,77,79,83,80,88,90,90,98,100,
1 answer
301 views
Male: 60,63,65,70,66,80,85,73,79,80,83,85,81,76, 77,90,91,88,78,92
Females: 62,69,70,72,78,77,79,83,80,88,90,90,98,100,
3 answers
325 views
For the following balanced equation: 2 Ag+ (aq) + Cu(s) <<->> Cu2+ (aq) + 2 Ag(s)
Which letter corresponds to the correct cell
2 answers
761 views
what is the pH range of the buffering region?
is that when ph=pKa?
4 answers
504 views
I need to write a mini research paper on a modernist poet of my choice... I'm having trouble deciding on what poet to use and
5 answers
424 views
What is the square root of 6 times the square root of 9 if there is no perfect square of 6
4 answers
319 views
3(x-2)+4(2x-6)=6(x-4)+8(2x+1)x=
1 answer
221 views
what is the volume of 4.4 moles of Cl2 at 285 kelvin and 0.87 atm. (R=0.0821 k*atm/mol*k)
1 answer
460 views
For the reaction HNO3+HCl=NO2Cl+H20
What is the equilibrium constant at 25 C and 75 C
1 answer
354 views
Does anyone know what this verse means: "shall summon to unwelcome bed"?
Here is the full stanza of the poem. It is from through
1 answer
354 views
A company has an overhead application rate of 125% of direct labor costs. How much overhead would be allocated to a job if it
4 answers
2,185 views
I have recently administered an employee survey at a call center. I found a Pearson r of -.66 between the employees' ages and
2 answers
737 views
If the density of a certain alcohol is 0.785 g/mL, what volume of the alcohol would have a mass of 75.0g?
5 answers
6,500 views
Based on data collected by the National Center for Health Statistics and made available to the public in the Sample Adult
6 answers
4,750 views
Find the numerical value of k:
-2.35=[(k-100)/15]
1 answer
305 views
In a particular region of Earth's atmosphere, the electric field above Earth's surface has been measured to be 151 N/C downward
2 answers
564 views
An infinitely long line charge of uniform linear charge density λ = -3.00 µC/m lies parallel to the y axis at x = -2.00 m. A
1 answer
994 views
In a particular region of Earth's atmosphere, the electric field above Earth's surface has been measured to be 151 N/C downward
3 answers
1,246 views
The maximum wavelength of light emitted from a blackbody that will emit electrons from a given piece of metal is 255nm. What is
3 answers
576 views
A 0.384 kg puck, initially at rest on a horizon-
tal, frictionless surface, is struck by a 0.189 kg puck moving initially along
3 answers
2,195 views
A 3.4 kg block is pushed along a horizontal floor by a force of magnitude 21 N at a downward angle θ = 40°. The coefficient of
3 answers
626 views
A warehouse worker exerts a constant horizontal force of magnitude 89.0 N on a 43.0 kg box that is initially at rest on the
1 answer
688 views
A student, crazed by final exams, uses a force of magnitude 86 N and angle θ = 61° to push a 5.2 kg block across the ceiling
2 answers
705 views
In Fig. 6-34, blocks A and B have weights of 46 N and 23 N, respectively. (a) Determine the minimum weight of block C to keep A
1 answer
678 views
Calculate speed
give your answers in km/p hour Distance = 18 KM Time = 12 minutes S - T
1 answer
456 views
In Mrs Halls class of 30 students, 17 have computers at home and 20 have cassettes. If 4 students in the class have neither a
2 answers
637 views
What is the mechanism for the removal of bromine from dibromocholesterol using Zinc and acetic acid?
1 answer
335 views
considering that x is the independent variable in this equation:
y + y^3 + 3 = e^y^2 + 3^x * cos(3y) - x Evaluate dy/dx I get to:
2 answers
512 views
find the first and second derivative of:
f(x) = (x+2)/e^x I get to: f'(x) = e^x - (x+2)(e^x) / (e^x)^2 I'm stuck at that
5 answers
323 views
Hey Im trying to plot this set of data:
0 0 10 0.6 20 1.01 30 1.428 40 2 50 2.3 60 2.57 70 2.8 80 3.05 90 3.35 100 3.54 110 3.73
1 answer
402 views
A record has an angular speed of 47 rev/min. Through what angle does it rotate in 1.07 s? Answer in units of ra
1 answer
382 views
What is the trend in atomic size in the series of Group IIA elements Be through Ra?
2 answers
1,236 views
A car driving along a highway at a speed of 23 m/s strays onto the shoulder. Evenly spaced parallel grooves called “rumble
6 answers
2,375 views
2 blocks are in contact on a horizontal table. A force is applied on the first block at a 30* angle. The blocks move to the
1 answer
500 views
Dawn is writing a computer program to find the salaries of her employees after their annual raise. The percentage of increase is
2 answers
525 views
Wrote the name and subject bad in the other post, sry::
Hello, this is the last question that I can't seem to be able to solve:
1 answer
358 views
I just wanted to be sure if I got the answer right
1. Jenny (75 kg) goes on a ski trip. She goes down a slope that's inclined at
3 answers
296 views
Hillary stands directly in front of speaker S1 and walks straight away (down on the page) What is the first distance (measured
1 answer
404 views
A 690 kg elevator starts from rest. It moves upward for 2.56 s with constant acceleration until it reaches its cruising speed,
1 answer
475 views
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