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greg
Questions (116)
A large health care system gave all nurses a flat wage increase. A union representative sampled 50 nurses and found that the
6 answers
2,105 views
(x-4)/(2x+4) is greater than or equal to 1.
How do i express solutions to inequalities in interval notation without using the
1 answer
464 views
(x-4)/(2x+4) is greater than or equal to 1.
How do i express solutions to inequalities in interval notation without using the
1 answer
641 views
how to you find a composite function form of y in this problem?
y = 1/[(x^2+3x-5)^3] I don't understand your question. Composite
1 answer
610 views
25 gram mass is given an upward acceleration of 30 m/s^2 by a rope.
need help finding tension in the rope? thank you
1 answer
328 views
25 gram mass is given an upward acceleration of 30 m/s^2 by a rope.
need help finding tension in the rope? not sure how to set up
1 answer
460 views
an 6lb object is hanging from a 10lb object which in turn is hanging from a ceiling.
need to find tension(T1) of rope from
1 answer
490 views
(Densities of object 1 and 2 are greater than that of the fluid)
1. Object 1 and 2 have same volume and shape, but object 1 is
4 answers
737 views
Given demand curve P=400-.05Q, at what price is total revenue maximized?
There are a number of ways to do this problem. Let me
1 answer
474 views
New York citys 7.9 million people have a daily per capita consumption of 173 gallons of water. how many tons of sodium flouride
4 answers
1,809 views
Im studying a handout on human bones for a quiz. This handout shows the leg bones being Tibia and Fibia. But which is which?
3 answers
436 views
Any ideas for a simple scientific study? Question, observation, hypothesis, testing, results and conclusion. Needs to be fairly
2 answers
816 views
I need help with this question and am a student here. Can you PLEASE show me how to do this??
QUESTION Consider an economy
1 answer
469 views
1. In the Country of Wiknam, the velocity of money is constant. Real GDP grows by 5 percent per year, the money stock grows by
3 answers
2,978 views
QUESTION
Consider an economy described by the following equations: Y=C+I+G Y=500 G=1,000 T=1,000 C=250+0.75(Y-T) I=1,000-50r a.In
5 answers
1,745 views
I am at work and am sending this on my cell phone.. BEFORE MY EXAM TONIGHT, CAN ANYONE PLEASE HELP//
1. In the Country of Wiknam,
1 answer
525 views
CAN ANYONE PLEASE HELP//
1. In the Country of Wiknam, the velocity of money is constant. Real GDP grows by 5 percent per year,
2 answers
813 views
CAN ANYONE PLEASE HELP//
1. In the Country of Wiknam, the velocity of money is constant. Real GDP grows by 5 percent per year,
1 answer
696 views
CAN ANYONE PLEASE HELP//
1. In the Country of Wiknam, the velocity of money is constant. Real GDP grows by 5 percent per year,
3 answers
1,259 views
My prof says only a was right at 100 billion, but b, c, and d were wrong??
I appreciate the help anyway cause she was on
2 answers
503 views
Economyst,
My prof says only a was right at 100 billion, but b, c, and d were wrong?? I appreciate the help anyway cause she was
1 answer
377 views
Economyst,
My prof says only a was right at 100 billion, but b, c, and d were wrong?? I appreciate the help anyway cause she was
1 answer
496 views
This one is kinda hard. "A ballon in the shape of a cylinder with hemispherical ends of the same radius as that of the cylinder
3 answers
1,095 views
the question is,
Billed client 1800 for cleaning services what two entries to i have to post. im having a blank moment.
1 answer
344 views
how would I simplify: -3i^4
1 answer
264 views
Fig. 6-48 shows a conical pendulum, in which the bob (the small object at the lower end of the cord) moves in a horizontal
4 answers
6,090 views
The flywheel of a steam engine runs with a constant angular velocity of 220 rev/min. When steam is shut off, the friction of the
2 answers
731 views
The flywheel of a steam engine runs with a constant angular velocity of 220 rev/min. When steam is shut off, the friction of the
3 answers
800 views
Can you please help me with my spanish homework :?
~.~.~.~.~.~. I did most of it,but I'm stuck on a few,so please help :)
2 answers
788 views
explain the usefulness of algebra in modern mathematics.
1 answer
181 views
f(x)=x^3/(x^2-1)
find the regions of concavity and inflection points
1 answer
362 views
Consider the function f(x)=12x^5+30x^4–160x^3+5 .
f(x) has inflection points at (reading from left to right) x=D , E , and F D=
3 answers
2,415 views
to join a gym your friend pays a one-time fee of $75 and $45 per month for the duration of the membership.Your friend has paid a
3 answers
451 views
to join a gym your friend pays a one-time fee of $75 and $45 per month for the duration of the membership.Your friend has paid a
3 answers
493 views
Solve this Equasion
x=2y 4x+y=12 using the substitution method. Please give solution
1 answer
434 views
write the fraction or mixed number as a decimal.
1/5 -5/3 3 4/25 8 5/44
5 answers
274 views
a device that uses electicity to a force to move things
3 answers
280 views
The essay has to be 350 words
What I learned in Home School Home school is easer than public school. I am able to learn all the
3 answers
593 views
Is this a good way to define crystallization: decreasing the temperature or evaporating the solvent can create crystals?
1 answer
342 views
In what ways does the Magna Carta still impact law?
3 answers
456 views
how does the text "lord of the flies" relate to journeys?
1 answer
373 views
What is the minimum work needed to push a 900 kg car 460 m up along a 17.5° incline?
(a) Ignore friction. (b) Assume the
5 answers
883 views
Express the ratio in simplest form.
48 feet to 20 feet
4 answers
441 views
Identify n(S) for the given set S = { 5, 10, 15, 20, 25, 30, . . .}
1 answer
263 views
the couple ordered soup hors d' oeuvres at the wedding
5 answers
485 views
an atom that gains for loses electrons has an electrical charge and is called an _____.
2 answers
643 views
_________ occur when bonds are broken or formed
1 answer
360 views
Traumatic brain injury such as concussion results when the head undergoes a very large acceleration. Generally, an acceleration
3 answers
1,473 views
Use the following functions to solve. f(x) = x2 + x + 1; g(x) = 5 - 2x; h(x) = -x2 Solve f(g(-1))
1 answer
400 views
how to convert litres to force in newton?
2 answers
671 views
a rectangular parking lot has a length that is 10 yards greater than the width. the area of the parking lot is 200 square
3 answers
2,911 views
____ is the code of acceptable behaviors users should follow while on the Internet; that is, it is the conduct expected of
2 answers
1,263 views
A 375 g sample of well water is found to contain 17.0 mg of lead. How much lead (in parts per million) is in the well water?
3 answers
452 views
how do I correctly punctuate ? "Who wants dessert?," Latisha asked us as she walked into the room with a beautiful steaming
4 answers
1,366 views
what does the Redcrosse Knight represent in The Faerie Queene?
2 answers
532 views
A ball initially moving at 0.5m/s rolls down a straight slope, accelerating at 0.25m/s^2 for 4 sec, how far does the ball travel
3 answers
1,070 views
find all values of c such that f(x) = (x+1)/(x^2+2cx+4) has domain R
3 answers
535 views
where do the brackets go 2 x 3 to the 3rd power + 4 to = 4374
1 answer
346 views
A crate of weight Fg is pushed by a force on a horizontal floor.
(a) If the coefficient of static friction is μs, and is
3 answers
1,130 views
Do you think the Internet has created more harm than good to artists in the music industry? Explain your answer.
1 answer
383 views
Do you think the Internet has created more harm than good to artists in the music industry? Explain your answer.
1 answer
335 views
A 1,440-N crate is being pushed across a level floor at a constant speed by a force of 250 N at an angle of 20.0° below the
2 answers
855 views
For safety in climbing, a mountaineer uses a nylon rope that is 65 m long and 1.1 cm in diameter. When supporting a 94-kg
2 answers
579 views
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of the syringe has a
4 answers
10,300 views
A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion = 1.30 10-4°C−1). At room temperature
1 answer
974 views
Using the Internet, encyclopedia, and/other reference material for research, write a 1,000-word report on feudalism in the
5 answers
1,448 views
Ammonia is composed of H and N in a ratio of 9.33g N to 2.00g H. If 4.56g N combine completely with H to form ammonia, how many
2 answers
623 views
A student drops a rock off a bridge. The rock has a mass of 5.81 kg. If the bridge is 48.7 m high, how much time does it take it
1 answer
451 views
A ball is thrown downward at 12.3 m/s. How much time does it take for it to reach the ground, 182.6 m below?
1 answer
367 views
65 men 75 women are enfolled in calculus. There are 30 business majors, 40 biology majors, 50 computer science majors, and 20
2 answers
1,350 views
The complete combustion of 1.283g of cinnamaldeyde (C9H8O, one of the compounds in cinnamon) in a bomb calorimeter
2 answers
553 views
The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a steep ramp. The other box
2 answers
555 views
"If that wasn't illegal, then it wouldn't be against the law" may commit which fallacy?
1 answer
392 views
The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a steep ramp. The other box
2 answers
665 views
A 7.45-g bullet is moving horizontally with a velocity of +348 m/s, where the sign + indicates that it is moving to the right
3 answers
657 views
A 7.45-g bullet is moving horizontally with a velocity of +348 m/s, where the sign + indicates that it is moving to the right
3 answers
1,164 views
A thin, uniform rod is hinged at its midpoint. To begin with, one half of the rod is bent upward and is perpendicular to the
3 answers
1,931 views
In American society, those least likely to be living in poverty are ____________.
3 answers
357 views
Toby is making a scale model of the battlefield at Fredericksburg. The area he wants to model measures about 11 mi by 7.5mi. He
3 answers
611 views
Toby is making a scale model of the battlefield at Fredericksburg. The area he wants to model measures about 11 mi by 7.5mi. He
3 answers
1,139 views
Solve sin2x + sin4x = cos2x + cos 4x for x in the interval[0,2pi)
Hint: the following substitution should come in handy: sin3x=
3 answers
1,028 views
10. If the calcium oxide were obtained by the heating of calcium hydroxide, how much hydroxide would be needed to obtain the
3 answers
1,869 views
How many kilojoules of energy are needed to convert 104 g of ice at -14.6 to water at 25.8°C? (The specific heat of ice at
2 answers
635 views
It costs $35 for 5 friends to go it for lunch. How much is the total bill including 8% tax? How much will each person pay if
1 answer
410 views
is correct to say "the patient was brought to the operating room." ? "was brought" seems awkward. Instead, "the patient was
1 answer
475 views
If the probability of an event happening is 2/5, then the probability of the event not happening is 3/5? This is False. The
1 answer
340 views
Suppose the quantity demanded per week of a certain dress is related to price by the demand equation p=√75-2x. In order to
2 answers
570 views
Suppose the quantity demanded per week of a certain dress is related to price by the demand equation p=√75-2x. In order to
2 answers
1,290 views
250 people on a plane; 120 speak english;150 speak spanish; 30 speak neither. what probability speak English and Spanish ?
1 answer
523 views
substrate concentration= 3.5mM (c2)
buffer=0.4 ml 10mM PNPP stock= ?ml (V1) water=?ml enzyme= 0.2ml total volume =1ml (V2) I need
1 answer
486 views
substrate concentration= 3.5mM (c2)
buffer=0.4 ml 10mM PNPP stock= ?ml (V1) water=?ml enzyme= 0.2ml total volume =1ml (V2) I need
2 answers
564 views
Type the missing number.
-25 -23 -22 -21
6 answers
380 views
In right triangle, the side opposite to right angle is called what? ANSWER FAST PLZ!!! THX
3 answers
543 views
the sum of to kim and tony's ages is 42, the difference in their ages is 4 years. what are the ages of kim and tony?
4 answers
559 views
A math class has a total of 47 students. the number of females is 17 less than the numberof males. how many males and how many
4 answers
1,720 views
To what volume should you dilute 47.0 mL of a 5.95 M KI solution so that 27.5 mL of the diluted solution contains 3.50 g of KI?
3 answers
484 views
An electrical device contains a transformer. Its primary coil has 200 turns, and its secondary coil has 20 turns. If the device
4 answers
2,578 views
The MAthematical model C=500x+80,000 represents the cost in dollars a company has in manufacturing x items during a month. How
3 answers
1,156 views
sonya spent 3/8 of her money and had $15 left. how much money did she orginally start with?
2 answers
813 views
no row or column contains products with only odd numbers , do you agree?
4 answers
486 views
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