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Steven

Questions (326)

What happens to the volume of a rectangular prism length, the width, and the height by 2?
1. 4 answers
2. 517 views
A cube with side length 4 centimeters is 25% full of sand.What is the volume of the sand?
1. 3 answers
2. 778 views
A filling cabinet is 35 centimeters by 70 centimeters by 115 centimeters. The bottom drawer is 30% of the volume of the filling
1. 1 answer
2. 561 views
1. How does sea-floor spreading occur?A. New materials are being added to the asthenosphere. B. Earthquakes brake apart the
1. 4 answers
2. 1,708 views
The director of the center has asked you to design a garden. The director has asked you to design different sections of the
1. 1 answer
2. 596 views
You need to determine the concentration of a sulfuric acid solution by titration with a standard sodium hydroxide solution. You
1. 1 answer
2. 1,509 views
Monique is making cookies for the pajama party at her house. She has 3-1/2 cups of sugar. The recipe calls for 3/4 cup of sugar
1. 2 answers
2. 850 views
What is the distance between (-2,-5) and its reflection over the x-axis?
1. 1 answer
2. 628 views
At a baseball stadium, every eighth person received a coupon for free popcorn. Every thirtieth person received a free hot dog.
1. 3 answers
2. 574 views
Bats chirp at a high frequency which humans cannot hear. They use the echoes to detect small objects, such as insects, as small
1. 3 answers
2. 994 views
Two forces of 5 N and 12 N respectivlely act on the same point. Show how to determine the magnitude of the resultant by using
1. 0 answers
2. 696 views
I don't really understand this, could someone help me solve it?a) In her ﬁrst round as a professional golfer, Michelle Wie
1. 2 answers
2. 1,516 views
17 You purchase a used optical drive from a second and store replace a single optical drive that has gone bad on your desktop.
1. 0 answers
2. 461 views
17 You purchase a used optical drive from a second and store replace a single optical drive that has gone bad on your desktop.
1. 0 answers
2. 454 views
14 Your brother is going to serve in the military overseas for four years and asks you about storing his computer in a public
1. 0 answers
2. 935 views
14 Your brother is going to serve in the military overseas for four years and asks you about storing his computer in a public
1. 1 answer
2. 550 views
Does foam prevent convection? If not, what does it prevent? (radiation and conduction)
1. 2 answers
2. 568 views
20 You are trying to boot your computer but your computer keeps displaying a message after the POST that says â€œ'invalid
1. 0 answers
2. 500 views
18 You started your new job as a PC tech and are at a customerâ€™s house. The computer has failed to boot. The fan is
1. 1 answer
2. 634 views
20 You are trying to boot your computer but your computer keeps displaying a message after the POST that says â€œ'invalid
1. 0 answers
2. 516 views
20 You are trying to boot your computer but your computer keeps displaying a message after the POST that says â€œ'invalid
1. 1 answer
2. 545 views
A bag contains 5 red marbles, 4 yellow marbles, 3 green marbles, 2 orange marbles and 2 purple marbles. If three marbles are
1. 1 answer
2. 2,631 views
How would you find the area of a shape shaped like a candy cane?
1. 1 answer
2. 455 views
How would you find the area of a shape shaped like a candy cane?
1. 6 answers
2. 1,132 views
I was wondering, what are some similarities between Hudson Bay Company and the Northwest Company
1. 1 answer
2. 1,215 views
A student union wants to obtain a 90% confidence interval for the proportion of “full time” students who hold a part-time
1. 0 answers
2. 449 views
A student union wants to obtain a 90% confidence interval for the proportion of “full time” students who hold a part-time
1. 0 answers
2. 475 views
A student union wants to obtain a 90% confidence interval for the proportion of “full time” students who hold a part-time
1. 1 answer
2. 498 views
The manufacturer of Porshe 918 Spyder car claims that their car can go from 0 mph to 60 mph speed in less than 2.5 seconds. To
1. 1 answer
2. 550 views
A student union wants to obtain a 90% confidence interval for the proportion of “full time” students who hold a part-time
1. 1 answer
2. 471 views
The manufacturer of Porshe 918 Spyder car claims that their car can go from 0 mph to 60 mph speed in less than 2.5 seconds. To
1. 1 answer
2. 460 views
The manufacturer of Porshe 918 Spyder car claims that their car can go from 0 mph to 60 mph speed in less than 2.5 seconds. To
1. 1 answer
2. 498 views
A student union wants to obtain a 90% confidence interval for the proportion of “full time” students who hold a part-time
1. 1 answer
2. 474 views
The body temperature of healthy human beings can be assumed to have a normal distribution with mean  and standard deviation
1. 1 answer
2. 508 views
A manufacturing facility produces iron rods whose mean diameter is 2.5 inches with a standard deviation of 0.2 inch. If a sample
1. 3 answers
2. 646 views
17 Albert Ellis depicts the relationship between irrational belief and negative emotions through use of:a. a contingence
1. 2 answers
2. 545 views
1 In Psychology, the study of personality focuses on:a. change. b. stability. c. external factors. d. learning factors.
1. 2 answers
2. 720 views
4 The big Five in personality theories refers to which of the following?a. a set of functional traits such as neuroticism and
1. 1 answer
2. 696 views
2 Carl Jung's idea of the collective unconscious state that we share:a. inherited universal ideas, wishes and memories. b.
1. 0 answers
2. 1,028 views
A company sells cans of chicken soup that that are advertised to contain 20 oz. However due to variations in the manufacturing
1. 1 answer
2. 711 views
Suppose a random variable X has a uniform distribution over the interval [-10,10].• Find the probability that X lies between
1. 0 answers
2. 640 views
A company sells cans of chicken soup that that are advertised to contain 20 oz. However due to variations in the manufacturing
1. 0 answers
2. 618 views
Suppose a person buys 100 shares of stock at in a company at the cost price of $10 per share. He plans to sell at the end of the
1. 1 answer
2. 530 views
According to the American Heart Association, one in every four deaths in the U.S. is due to heart disease. Suppose 25 people
1. 0 answers
2. 888 views
Suppose a person buys 100 shares of stock at in a company at the cost price of $10 per share. He plans to sell at the end of the
1. 2 answers
2. 558 views
According to the American Heart Association, one in every four deaths in the U.S. is due to heart disease. Suppose 25 people
1. 0 answers
2. 562 views
Suppose a random variable X has a uniform distribution over the interval [-10,10].• Find the probability that X lies between
1. 0 answers
2. 757 views
Rob practiced 3/5 of his music in 25 minutes. About how long did it take him to practice all his music?
1. 1 answer
2. 588 views
9 Dr. Kyle shared the newspaper clipping with the class. â€œThis is an unusual case, but I believe that punishment phase of
1. 1 answer
2. 391 views
what metaphor is in the poem dafffodils by william wordsworth ?
1. 6 answers
2. 1,150 views
what assonance is in the poem daffodils by william-wordsworth?
1. 1 answer
2. 2,711 views
Calculate the amount of energy released if a total of 1.5 kg of hydrogen is fused into helium.
1. 0 answers
2. 395 views
8 Suppose that you are dropping off at a large mall without money and merely wander around looking at stores and displays.
1. 1 answer
2. 445 views
8 Suppose that you are dropping off at a large mall without money and merely wander around looking at stores and displays.
1. 1 answer
2. 515 views
I need help writing an english essay
1. 1 answer
2. 944 views
How many ordered pairs of integers solutions (x,y) are there to2x^2+3xy+y^2+2x+y+18=0?
1. 1 answer
2. 384 views
Certain transmission lines can be modeled as a long 3D circuit as shown in the figure below. Here, all the the wires have equal
1. 0 answers
2. 439 views
We will now examine how much time we need to stop a ship-engine-like cylinder. Suppose you take a rotating cylinder and let it
1. 0 answers
2. 436 views
Dust particles are trapped on a surface. There are two energy levels particles can be in: absorbed on a surface with zero
1. 0 answers
2. 1,308 views
Rotating cylinders are not just physical abstractions: for example, they can turn a flow of the air, thus creating lift as the
1. 0 answers
2. 480 views
Define the function f(x)=2x/(1−x^2). Find the number of distinct real solutions of the equation f^(5)(x)=x.
1. 2 answers
2. 523 views
Determine how many 1000 digit numbers A have the following property:When any digit of A, aside from the first, is deleted to
1. 0 answers
2. 374 views
A U.S quarter is rolling on the floor without slipping in such a way that it describes a circular path of radius R=4 cm. The
1. 0 answers
2. 415 views
A wire is bent into the shape of an planar Archimedean spiral which in polar coordinates is described by the equationr=bθ. The
1. 1 answer
2. 832 views
Our muscles atrophy when there is no gravitational force. On long space flights this is a problem, which is why astronauts
1. 3 answers
2. 505 views
Given integers R,M with M≠0, let S(R,M) denote the smallest positive integer x satisfying the congruenceRx≡1(mod M) if such
1. 3 answers
2. 602 views
A bungee jumper jumps from a bridge with a 3 m long bungee cord. Once the cord starts to stretch, it acts like an ideal spring
1. 6 answers
2. 1,100 views
How Many years will it take to grow $321 to a value of 450.22 at a compounded rate of 12 percent
1. 1 answer
2. 342 views
What is the present value of $803 to be received 18 years from now at 10% discount rate.
1. 0 answers
2. 385 views
I'm trying to find the radius of convergence for$(x-2)^n/(2x+1) I did the ratio test and ended up with: absolute
1. 1 answer
2. 965 views
The linearization at a=0 to sqrt(1+6x) is A+Bx where A is: ____ and where B is : ______
1. 1 answer
2. 503 views
Given the sets A={2,15,21,5,13} and B={6,9,15,12,21} , what is the sum of all the elements in A�¾B ?
1. 0 answers
2. 265 views
The three interior angles in a triangle are x ∘ , (2x+24) ∘ and (3x+48) ∘ . What is the value of x ?
1. 1 answer
2. 325 views
DM Co. sells computer parts by mail. The company claims that at least 90% of all orders are delivered on time. A sample of 150
1. 0 answers
2. 559 views
A hospital claims that the mean waiting time at its emergency room is 25 minutes. A random sample of 16 patients produced a mean
1. 1 answer
2. 716 views
As x ranges over all real values, what is the minimum value of f(x)=|x-123|+|x-456| + |x-789| ?
1. 0 answers
2. 859 views
Find the sum of all positive integers b such that b^2=a^3+1, where a is a prime number.
1. 0 answers
2. 377 views
If a, b and c are non-zero reals such that a + b + c = 11 and \frac {1}{a} + \frac {1}{b} +\frac {1}{c} = 0, what is the value
1. 0 answers
2. 362 views
The volume of the 3-dimensional structure formed by rotating the circle x^2 + (y-5)^2 = 1 around the x-axis can be expressed as
1. 0 answers
2. 823 views
If \cot \left(\sin^{-1} \frac{1}{5}\right) = m, what is the value of m^2?
1. 1 answer
2. 525 views
The ball is throw in to the air . If its height in feet is given by - 16t^2 + 64t, at what time t will the ball reach a height
1. 1 answer
2. 497 views
A company that manufactures exercise machines wanted to know the percentage of large companies that provides on-site health club
1. 1 answer
2. 930 views
A company that manufactures exercise machines wanted to know the percentage of large companies that provides on-site health club
1. 1 answer
2. 1,026 views
Suppose that 7.6% of all people are allergic to the H1N1 vaccine. A sample of 517 people are selecteda. Calculate the
1. 1 answer
2. 984 views
Cola Corporation produces Orange Cola. The filling machines are adjusted to pour 12 ounces of soda into each 12-ounce can.
1. 4 answers
2. 2,766 views
Cola Corporation produces Orange Cola. The filling machines are adjusted to pour 12 ounces of soda into each 12-ounce can.
1. 1 answer
2. 750 views
Each of 4 people is presented with gourmet coffee and ordinary coffee and asked to identify the gourmet coffee. None of the 4
1. 0 answers
2. 446 views
Each of 4 people is presented with gourmet coffee and ordinary coffee and asked to identify the gourmet coffee. None of the 4
1. 0 answers
2. 445 views
Each of 4 people is presented with gourmet coffee and ordinary coffee and asked to identify the gourmet coffee. None of the 4
1. 0 answers
2. 452 views
A truck rental company offers two plans. One rental plan is $78 per day and $.12 per mile driven. Te other truck plan offers no
1. 1 answer
2. 580 views
An instructor will choose 3 problems from a set of 7 containing 3 hard and 4 easy problems. If the selection is made at random,
1. 1 answer
2. 770 views
A 25.2-kg object is moving rightward across a horizontal surface with a speed of 14.3 m/s The coefficient of friction between
1. 1 answer
2. 389 views
ABC has vertices A(0, 6), B(4, 6), and C(1, 3). Sketch a graph of ABC and use it to find the orthocenter of ABC. Then list the
1. 6 answers
2. 3,010 views
What is the range of possible values for x? The diagram is not to scale.Quadrilateral ABCD with diagonal from vertex B to vertex
1. 1 answer
2. 1,887 views
At 2:00 pm boat K is 25 km north of boat L. If boat K is sailing 5 km/h west and boat L is sailing north at 20 km/h, what is the
1. 1 answer
2. 455 views
f(x)=(1/3)x–4 on the interval [2,9]. The domain of the inverse function is the interval [A,B]where A=? and B=?
1. 1 answer
2. 698 views
The monetary contributions that the owners of IBM pay for shares of the company's stock are ____ resources for IBM.a. material
1. 3 answers
2. 2,712 views
There are 285 7 th graders there are 19 more girls than boys what are the totals for each
1. 1 answer
2. 349 views
At a certain instant an aircraft flying due east at 240 miles per hour passes directly over a car traveling due southeast at 60
1. 1 answer
2. 663 views
In an exothermic reaction, is the heat of the reation less than, greater than, or equal to zero?In an endothermic reaction, is
1. 1 answer
2. 906 views

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