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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
2,204 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
3,169 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
1,045 views
Write the expression as a trigonometric function of only θ, and use a graphing utility to confirm your answer graphically.
cos((
4 answers
3,501 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
2,324 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
5,397 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
3,905 views
How many squares in the plane have two or more vertices on dots in this 2x3 grid? All dots are an equal distance from their
40 answers
asked by
Thomas
4,358 views
Can anyone direct me to learn more about polar coordinates. I'm in online college course and really am confused. In high school,
2 answers
605 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
1,740 views
For the function f(x) = x^2 - 4x +5, x>= 2, which is equal to d/dx (f-1 this is the inverse)(x)) ?
1/(2y-4) where x and y are
5 answers
3,642 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
3,052 views
Suppose that y = f(x) = x^2-4x+4
Then on any interval where the inverse function y = f^–1(x) exists, the derivative of y =
7 answers
2,580 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
2,697 views
Suppose that y=f(x) = sqrt(2x), x>=0
Find a c > 0 such that the tangent line to the curve y = f(x) at x = c has the same slope as
5 answers
3,352 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
4,260 views
A test has 12 problems, and each problem is worth 5 marks. Full marks are given for a correct answer, 2 marks are given if there
9 answers
4,478 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
488 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
578 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
372 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
442 views
Interview a person you feel comfortable asking about their personality and attitudes.
• Submit your Profile Report. For this
3 answers
1,130 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
1,447 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
1,147 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
406 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
459 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
476 views
A spermatogonial cell undergoes mitosis before entering the meiotic cell cylce en route to the production of sperm. However
3 answers
1,242 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
697 views
What is 21 S on a D
3 answers
284 views
what is 15 R on a S T
1 answer
238 views
When carbon dioxide is heated in a closed container, it decomposes into carbon monoxide and oxygen according to the following
4 answers
1,320 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
1,875 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
370 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
468 views
Products are often marketed as "organic" or "natural". What do these terms mean when applied to consumer goods? Discuss how
3 answers
452 views
Find (g 0 f)(x) when f(x) = cos x , and g(x) = x^2
1 answer
331 views
Please show that
1/(g o f)(x) - 1-(g o f)(x)/(g o f)(x) = 1
1 answer
293 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
613 views
How do you think the changing environment of the earth influenced the adaptations that allowed a class of vertebrates to thrive?
1 answer
408 views
How do i factor this? t2-16t+64
1 answer
352 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
915 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
1,001 views
What Does This MEan?? te llams me gusta comer es coreer
1 answer
330 views
How do you do arrays and an expanded algorithm. 23 X 17?
4 answers
1,117 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
919 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
1,301 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
514 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
409 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
404 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
695 views
Two cards are randomly drawn from a standard deck without replacing the card after the first draw. Find the probability of
1 answer
395 views
The bag contains three red marbles, two blue marbles, and seven yellow marbles. Two marbles are randomly drawn from the bag.
3 answers
772 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
390 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
349 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
406 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
342 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
1,091 views
In how many different ways can you roll doubles in a monopoly game when you use two die?
1 answer
380 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
405 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
789 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
437 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
775 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
537 views
If |u| = 10, |v| = 8, and the angle formed between them is 60°, then u · v = .
3 answers
487 views
When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation
4 answers
841 views
solve-
7 x + 2 -- ---- 24 = 12 x over 3 = 224 over 720
3 answers
491 views
An object thrown vertically upward with initial velocity from the surface of the Earth reaches a height H before falling back
2 answers
585 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
1,680 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
420 views
At what temperate are potassium nitrate and potassium chloride equally soluble?
1 answer
460 views
What are the appositives in this sentence:Football, a game loved by millions of people, is becoming even more popular.
4 answers
617 views
Three blocks, connecting ropes, and a light frictionless pulley comprise a system, as shown. An external force P is applied
4 answers
2,064 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
646 views
What is the answer to the following using sicentific calculator
64-1/6
1 answer
280 views
how do i use the distributive property???
1 answer
388 views
What is the area that this encloses?
r = 4cos(3θ)
1 answer
372 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
459 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
451 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
967 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
868 views
An elevator manufacturing company is stress-testing a new elevator in an airless test shaft. The elevator is traveling at an
4 answers
1,017 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
518 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
403 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
282 views
254 trade discount series 11/10/11 What is the trade discount and what is the net price of the kennel?
1 answer
458 views
Is the pupil medial to the iris?
1 answer
328 views
How do you find the range of this problem?
y = 4^x - 5 Where do I even look for the range?
7 answers
262 views
Determining whether the rational function f(x)=8x2+4*4x ihas symmetry?
1 answer
402 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
1,462 views
how do i find the revolutions per minute of a pulley that is turned 120 degrees per second?
4 answers
995 views
Calculate the Mass of C6H12O6 needed ot generate 2575 KJ of energy
1 answer
318 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
460 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
651 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
892 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
1,923 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
455 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
586 views
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