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Thomas
Questions and answers by visitors named
Thomas
Questions (357)
An in-text citation includes which of the following?(1 point)
the number of pages included in the source the name of the author
4 answers
2,230 views
In Mike's English class at university there are 178 students, of whom 51 also study history and 44 also study statistics. There
4 answers
1,055 views
Suppose that f(x) is an invertible function (that is, has an inverse function), and that the slope of the tangent line to the
5 answers
3,180 views
When wrapping a birthday gift in the shape of a rectangular prism for
his mother, Kenji adds an additional 2.5 square feet of
24 answers
5,407 views
Write the expression as a trigonometric function of only θ, and use a graphing utility to confirm your answer graphically.
cos((
4 answers
3,506 views
Calculate surface area and the volume of a box that is 3m by 2m by 7.5m
Show me how to get the answer please.
4 answers
2,056 views
Remember that f(x) must be one-to-one (only one y-value for each x-value) over the domain where f –1(x)is defined as a
5 answers
1,750 views
For the function f(x) = sqrt(9-x), which is equal to d/dx(f-1( -1 is the inverse)(x))
a) -2x b) sqrt(x) + 9 c) x^2 + 9 d) 2x e)
7 answers
3,054 views
Suppose f(x) = sin(pi*cosx) On any interval where the inverse function y = f –1(x) exists, the derivative of f –1(x) with
9 answers
3,918 views
Suppose f(x) = 4x^5-(1/x^4)
Find the slope of the tangent line to the graph of y = f^–1(x) at (3, 1). You get: 1/24 1/16 00062
5 answers
2,704 views
Let f(x) = (x+3)^3 + 2.
The graph of the inverse function y = f^–1(x) has a vertical tangent at: (Hint: Think about the
7 answers
2,336 views
A snowball is melting at the rate of 2 inches per hour. How fast is the surface area of the snowball changing at the instant the
4 answers
4,268 views
Is the Wozzeck by Berg a romantic opera? I thought it wasn't but someone told me that it is.
It isn't Go to www.google.com and
1 answer
491 views
A rocket is launched into the air verically is tracked by a radar station on the ground 3 km from the launch site. What is the
1 answer
581 views
I was wondering how to find the x and the y intercepts of the following equation
y = xe^(-x^2/2) I know for a fact that the
1 answer
375 views
somebody can think of a clever name for a cereal box, that associates Lincoln, please tell me. thank you.
Honest O's
1 answer
447 views
Interview a person you feel comfortable asking about their personality and attitudes.
• Submit your Profile Report. For this
3 answers
1,133 views
The larger of two positive integers is five more than twice the smaller integer. The product of the integers is 52. Find the
5 answers
1,450 views
A bicycle wheel is 30 inches in diameter.
a. to the nearest revolution, how many times will the wheel turn if the bicycle is
6 answers
1,149 views
For a given lens in a telescope, what are the two letters corresponding to the light that gives the worst and best resolutions,
1 answer
411 views
How do you figure equivalence volume? Do I add up all of the additions during my lab up to the point I am measuring (color
3 answers
462 views
A company had a loss of $3 per unit when sales were 40,000 units. When sales were 50,0000 units, the company had a loss of $1.60
1 answer
483 views
A spermatogonial cell undergoes mitosis before entering the meiotic cell cylce en route to the production of sperm. However
3 answers
1,246 views
find the slope and y-intercept
7x-4y=6 y=mx+b 7x-4y=5 y=7x/4-5/4 m=7/4b=-5/4 (?)
3 answers
704 views
What is 21 S on a D
3 answers
288 views
what is 15 R on a S T
1 answer
242 views
When carbon dioxide is heated in a closed container, it decomposes into carbon monoxide and oxygen according to the following
4 answers
1,326 views
Suppose that a firm is currently employing 20 workers, the only variable input, at a wage rate of $60. The average product of
4 answers
1,881 views
A person eats a container of yogurt. The Nutritional Facts label states that it contains 195 Calories (1 Calorie = 4186 J). What
1 answer
375 views
I have to find the eccentricity of an elliptical orbit with one focus, earth's center, E. I know the formula to find
1 answer
473 views
Products are often marketed as "organic" or "natural". What do these terms mean when applied to consumer goods? Discuss how
3 answers
455 views
Find (g 0 f)(x) when f(x) = cos x , and g(x) = x^2
1 answer
332 views
Please show that
1/(g o f)(x) - 1-(g o f)(x)/(g o f)(x) = 1
1 answer
294 views
Find 1 - (g o f)(x) and simplify
1 answer
315 views
A psychology student wanted to examine the value of predicting GPAs based on IQ scores. She recruited undergraduate students
2 answers
617 views
How do you think the changing environment of the earth influenced the adaptations that allowed a class of vertebrates to thrive?
1 answer
412 views
How do i factor this? t2-16t+64
1 answer
357 views
A spinner has five regions numbered 1 through 5. If the spinner is spun 100 times, we would expect about 20 of the outcomes to
1 answer
917 views
Which of the following bonding patterns DOES NOT happen?
C-H-C =C= H-H All of these bonding patterns can happen.
4 answers
1,003 views
What Does This MEan?? te llams me gusta comer es coreer
1 answer
337 views
How do you do arrays and an expanded algorithm. 23 X 17?
4 answers
1,121 views
A large tank is filled with 200 gallons of pure water. Brine containing 1 pound of
salt per gallon is pumped into the tank at the
1 answer
921 views
A mixture of .10 mol of NO, .050 mol of H2 and .10 mol of H20 is
placed in a 1 liter vessel at 300 K. The following equilibrium
3 answers
1,307 views
A mixture of .10 mol of NO, .050 mol of H2 and .10 mol of H20 is
placed in a 1 liter vessel at 300 K. The following equilibrium
2 answers
517 views
A proton resistor spring system in a magnetic field going out of the page has a mass of proton 1.67*10^-27 kg, a spring constant
1 answer
411 views
A proton resistor spring system in a magnetic field going out of the page has a mass of proton 1.67*10^-27 kg, a spring constant
1 answer
407 views
Explain how the following changes in a reaction conditions will affect the position of the equilibrium below.
A (g) + B (aq) C
2 answers
697 views
Two cards are randomly drawn from a standard deck without replacing the card after the first draw. Find the probability of
1 answer
397 views
The bag contains three red marbles, two blue marbles, and seven yellow marbles. Two marbles are randomly drawn from the bag.
3 answers
776 views
Two cards are randomly drawn from a standard deck replacing the card after the first draw. Find the probability of drawing a
1 answer
394 views
The nurseryman brought six different varieties of trees to plant in six locations in the park. In how many different ways can he
1 answer
353 views
A caterer offers a choice of five desserts from a list of eight for the dessert bar at the prom. How many different groups of
3 answers
410 views
If a McBurger employee is expected to work four of the seven days in a week, how many different weekly schedules are possible
1 answer
344 views
You roll a red die and a green die. Find the probability of rolling a four on the red die and a three on the green die.
5 answers
1,094 views
In how many different ways can you roll doubles in a monopoly game when you use two die?
1 answer
386 views
Which should be used a permutation or combination?
Determine the number of different ways in which a committee of four can be
1 answer
406 views
There are twenty songs from which a disc jockey can chose five to play on her program. How many different arrangements of songs
2 answers
504 views
A parallelogram has area 85cm squared. The side lengths are 10 cm and 9 cm. What are the measures of the interior angles?
3 answers
792 views
A triangle has verticies A(-2.1,3), B(7,8,-4), and C(5,0,2). Determine the area of triangle ABC.
1 answer
439 views
Given the functions f and g below, what is (f o g)(11)?
f(x) = x − 20 g(x) = (x − 3)2
1 answer
777 views
The probability that a school bus is late is 0.04. How many times would you expect the bus to be late in a 5-week period?
2 answers
539 views
If |u| = 10, |v| = 8, and the angle formed between them is 60°, then u · v = .
3 answers
491 views
When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation
4 answers
845 views
solve-
7 x + 2 -- ---- 24 = 12 x over 3 = 224 over 720
3 answers
493 views
An object thrown vertically upward with initial velocity from the surface of the Earth reaches a height H before falling back
2 answers
591 views
Each of four particles moves along an x-axis. Their coordinates (in meters) as functions of time (in seconds) are given by:
Parti
3 answers
1,681 views
A car starts has a position (in meters) given by x=kt^3 +2t where k is a constant ans t is in seconds. The velocity (in m/s) of
1 answer
422 views
At what temperate are potassium nitrate and potassium chloride equally soluble?
1 answer
461 views
What are the appositives in this sentence:Football, a game loved by millions of people, is becoming even more popular.
4 answers
618 views
Three blocks, connecting ropes, and a light frictionless pulley comprise a system, as shown. An external force P is applied
4 answers
2,071 views
A Cadillac of mass 2210 kg going east collides with a Geo of mass 1240 kg headed north on a level highway. The cars remain
3 answers
648 views
What is the answer to the following using sicentific calculator
64-1/6
1 answer
284 views
how do i use the distributive property???
1 answer
390 views
What is the area that this encloses?
r = 4cos(3θ)
1 answer
373 views
A cylinder is to be made of circular cross-section with a specified volume. Prove that if the surface area is to be a minimum,
1 answer
462 views
A cylinder is to be made of circular cross-section with a specified volume. Prove that if the surface area is to be a minimum,
1 answer
455 views
A cylinder is to be made of circular cross-section with a specified volume. Prove that if the surface area is to be a minimum,
3 answers
972 views
A cylinder is to be made of circular cross-section with a specified volume. Prove that if the surface area is to be a minimum,
2 answers
872 views
An elevator manufacturing company is stress-testing a new elevator in an airless test shaft. The elevator is traveling at an
4 answers
1,023 views
The speed limit on a particular freeway is 28.0 m/s (about 101 km/hour). A car that is merging onto the freeway is capable of
2 answers
522 views
You own a yacht which is 14.5 meters long. It is motoring down a canal at 9.80 m/s. Its bow (the front of the boat) is just
1 answer
405 views
I have a cone and water is leaking from it at a rate of sqrtV*-2 how do i find out how long it takes
1 answer
284 views
254 trade discount series 11/10/11 What is the trade discount and what is the net price of the kennel?
1 answer
465 views
Is the pupil medial to the iris?
1 answer
331 views
How do you find the range of this problem?
y = 4^x - 5 Where do I even look for the range?
7 answers
266 views
Determining whether the rational function f(x)=8x2+4*4x ihas symmetry?
1 answer
405 views
1. A charge (uniform linear density=9.0 nC/m) is distributed along the x-axis from x=0 to x=3.0m. Determine the magnitude of the
3 answers
1,465 views
how do i find the revolutions per minute of a pulley that is turned 120 degrees per second?
4 answers
1,000 views
Calculate the Mass of C6H12O6 needed ot generate 2575 KJ of energy
1 answer
319 views
Is this sentence correct? I sat down with him and helped him with the layers of the earth worksheet. Or do I need to take out
4 answers
467 views
The Ka value of nitrous acid, HNO2 , is 4.0 × 10¯4 . What is the equilibrium constant for the reaction; NO2¯ + H2O <-> HNO2 +
1 answer
654 views
The Ka value of nitrous acid, HNO2 , is 4.0 × 10¯4 . What is the equilibrium constant for the reaction; NO2¯ + H2O <-> HNO2 +
4 answers
895 views
The measure of the supplement of an angle is one fourth the measure of the angle. What is the measure of each angle?
3 answers
1,927 views
One summer, Jared earned $26 each time he mowed the lawn. He mowed the lawn a total of 13 times that summer. He had to fix his
1 answer
458 views
Find the lump sum deposited today that will yield the same total
amount as payments of $10,000 at the end of each year for 15
2 answers
590 views
A fence is to be built to enclose a rectangular area of 200 square feet. The fence along three sides is to be made of material
2 answers
609 views
A group of scientists created 150 trials to measure whether electric shock treatment could cure paranoid delusions. Of these
2 answers
740 views
(46,500 – 47,000)/[5500/sqrt(30)]=
1 answer
326 views
solve the 1st differential equation: y1+4y=cos(x) with intial condition y(pie/3)=1
1 answer
353 views
Light is both a mechanical wave and a particle.
1 answer
334 views
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