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The target box is 2.44 m horizontally from the edge of the table. Bobby compresses the spring 1.42 cm, but the center of the
1. 0 answers
2. 596 views
A fighter jet is traveling at 200 m/s following the arc of a vertical circle of radius R. At the top of its path, the pilot
1. 1 answer
2. 569 views
Sketch the region enclosed by the curves given below. Decide whether to integrate with respect to x or y. Then find the area of
1. 1 answer
2. 3,415 views
Which of the following is a stronger lewis base: cyanide ion or dicarbide ion?I'm assuming it is the dicarbide ion as it is more
1. 1 answer
2. 619 views
In the Biomedical and Physical Sciences building at MSU there are 135 steps from the ground floor to the sixth floor. Each step
1. 1 answer
2. 553 views
In the Biomedical and Physical Sciences building at MSU there are 135 steps from the ground floor to the sixth floor. Each step
1. 1 answer
2. 1,026 views
What is the molar solubility of Mg(OH)2 in a solution containing 0,10 M NH3 ?Ksp Mg(OH)2 = 1.2x10^-11 Kp NH3 = 1.8x10^-5
1. 1 answer
2. 985 views
What is the molar solubility of Mg(OH)2 in a solução containing 0,10 M NH3 ?Ksp Mg(OH)2 = 1.2x10^-11 Kp NH3 = 1.8x10^-5
1. 1 answer
2. 439 views
A car is moving such that its kinetic energy is 6.20×105 J. The car accelerates and the engine does 2.90×105 J of work to
1. 1 answer
2. 558 views
A man pulls a crate of mass 61.0 kg across a level floor. He pulls with a force of 186.0 N at an angle of 22.0° above the
1. 1 answer
2. 1,100 views
A car (m = 610.0 kg) accelerates uniformly from rest up an inclined road which rises uniformly, to a height, h = 49.0 m. Find
1. 1 answer
2. 605 views
An ideal gas with an initial volume of 96L, temperature of 277K, and 7.3mol is permitted to come to a second state with a volume
1. 1 answer
2. 492 views
A 1963 Chevy Bel Air a classic car today, cost $2400 new in mid 1963. How much would that be in 2012 dollars?
1. 1 answer
2. 536 views
Two golf carts are driving towards each other. The first has a mass of 390 kg and is driving east at 20 m/s. The second has a
1. 1 answer
2. 520 views
A man is in a boat out away from shore. The mass of the man and the boat is 188 kg. The boat is not moving. The man throws and
1. 1 answer
2. 689 views
I'm doing a research paper on Plectaster decanus, the Mosaic Sea Star and I'm looking for certain information on its diet.There
1. 0 answers
2. 480 views
Given the reaction 2HI (aq) + CaCO3(s) = CaI2(aq)+CO2(g)+H2O(l) What volume of of CO2 can be produced from 255mL of 3.0M HI and
1. 2 answers
2. 1,537 views
Use the method of half reactions to balance the oxidation half reaction in acid solution as well as provide the oxidized and
1. 4 answers
2. 801 views
Many people mistakenly believe that the astronauts that orbit the Earth are "above gravity". Calculate g for space-shuttle
1. 2 answers
2. 919 views
Find the change in the force of gravity between two planets when the distance between them is decreased by a factor of 4.7
1. 2 answers
2. 1,212 views
Calculate the molarity of 3 drops (0.15mL) of a 0.5M Na3PO4 solution after adding 15 drops (.75mL) of water.(Presume drops are
1. 2 answers
2. 994 views
Two speakers, one directly behind the other, are each generating a 406-Hz sound wave. What is the smallest separation distance
1. 1 answer
2. 2,204 views
I have a research article about the early advancement of laying times for Flycatchers, a bird species through Europe and Asia.My
1. 1 answer
2. 486 views
Mike deposit $50 per week in account that pays 5% interest compounded weekly. how much will he have in the account at the end of
1. 1 answer
2. 394 views
A solution is prepared by adding 45.0g of Na2SO4*6H2O to pure water to make 150mL of solution. What are molar concentrations of
1. 1 answer
2. 1,259 views
A rectangular park has an area of 6 square miles. The width of the property is 3/8 the length of the property. What is the width
1. 2 answers
2. 707 views
A string under a tension of 43.0 N is used to whirl a rock in a horizontal circle of radius 2.25 m at a speed of 20.0 m/s on a
1. 1 answer
2. 702 views
Show the calculation for the limiting reagent when 0.853g of sodium sulfate (95% pure) react with 1.707g of barium hydroxide
1. 1 answer
2. 1,191 views
A small object with a mass of m = 615 g is whirled at the end of a rope in a vertical circle with a radius of r = 123 cm.When it
1. 2 answers
2. 1,100 views
A test tube in a centrifuge is pivoted so that it swings out horizontally as the machine builds up speed. If the bottom of the
1. 1 answer
2. 653 views
the sum of two numbers is 27. one number is 3 more than the other number. write and solve a system of equations to find the two
1. 4 answers
2. 1,417 views
Jackie makes patterns.She makes each pattern with 5 counters. she makes 13 patterns. How many counters does she need? Show your
1. 1 answer
2. 476 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.
1. 2 answers
2. 587 views
Problem: Lexington, and Elizabethtown, Kentucky are 79 miles apart. If the distance on the map is 2 1/2 inches, find the scale
1. 2 answers
2. 1,059 views
State the amplitude, period, phase shift, and vertical shift of the function y= -3 (1/2x- 2/3 pi)-4
1. 1 answer
2. 551 views
The molarity of concentrated HCl purchased for laboratory use is approximately12.1 M. How many milliliters of this reagent
1. 2 answers
2. 2,645 views
ln a box of 200 computer chips 30 of them are defective. lf 3 chips are chosen at random with replacement, what is the
1. 1 answer
2. 472 views
What is the meaning of the fourth message in your own words?
1. 1 answer
2. 611 views
Calculate the final temperature in degrees Fahrenheit of 1.25 liters of gas X at 85 degrees Celsius and 2700 mm/Hg, if the
1. 1 answer
2. 514 views
if 16.5 liters of gas X is at 398 torr and -90.5 degrees celsius, what would be the volume of this same gas if the pressure is
1. 0 answers
2. 465 views
A stone is aimed at a cliff of height h with an initial speed of v = 36.0 m/s directed 75.0° above the horizontal, as shown in
1. 0 answers
2. 513 views
A projectile is fired at 30.0° above the horizontal. Its initial speed is equal to 172.5 m/s. Assume that the free-fall
1. 2 answers
2. 1,134 views
A person who is 1.1 m tall throws a ball with a speed of 5.2 m/s at an angle of 56 degrees above the horizontal. What are the x
1. 1 answer
2. 618 views
The launching speed of a certain projectile is 6.8 times the speed it has at its maximum height. Calculate the elevation angle
1. 1 answer
2. 595 views
A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height
1. 1 answer
2. 733 views
A wire is 264 ft in length is to be cut into two pieces, one to form a rectangle whose length is four less than twice the width,
1. 1 answer
2. 565 views
Let f(x)=5x^(9/5)−45x^(4/5). Find the largest open interval(s) where f(x) increases.
1. 1 answer
2. 404 views
Let f(x) be a function such that f′(x)=x(ln|x|)^2.Find the open interval(s) in which f(x) is concave down . In interval
1. 1 answer
2. 562 views
James walked 212 miles in 23 of an hour. What was his average speed, in miles per hour?
1. 5 answers
2. 1,621 views
How to calculate the square meters of a roll that is 30500 LF x 117" x 75 gauge
1. 1 answer
2. 366 views
A thin spherical shell of silver has an inner radius of 8.74 x 10-2 m when the temperature is 29.4 °C. The shell is heated to
1. 1 answer
2. 1,011 views
A copper (shear modulus 4.2 x 1010 N/m2) cube, 0.324 m on a side, is subjected to two shearing forces, each of magnitude F =
1. 2 answers
2. 1,551 views
A marketing research firm wishes to determine if the residents of Caldwell, Idaho, would be interested in a new downtown
1. 5 answers
2. 2,788 views
A marketing research firm wishes to determine if the residents of Caldwell, Idaho, would be interested in a new downtown
1. 1 answer
2. 1,853 views
Researchers wish to determine if a new experimental medication will reduce the symptoms of allergy sufferers without the
1. 0 answers
2. 989 views
Two blocks with masses M1 = 8.0 kg and M2 = 5.4 kg are connected with a massless string over two massless and frictionless
1. 2 answers
2. 1,029 views
The sum is 1.7 and the product is 6.3. What are the numbers?
1. 0 answers
2. 438 views
With an 80 km/h head wind a plane can fly a certain distance in 4 h. Flying in the opposite direction, with the same wind
1. 1 answer
2. 575 views
What is the velocity vector of a particle traveling to the right along the hyperbola y=x−1 with constant speed 1 when the
1. 1 answer
2. 913 views
Find the all the possible values for x if there are any so that the graph of the function has a horizontal tangent.y(x)=x^4-4x+4
1. 2 answers
2. 397 views
What's the correct capitalizations for, the henderson family moved to chicago from the east coast.
1. 1 answer
2. 839 views
Hellowhich sentence is correct? I'm not sure. as I had learned much from garfield high school. or I have learned much from
1. 3 answers
2. 427 views
A jet is travelling at 600 miles per hour. Determine the velocity of the jet in meters per second
1. 1 answer
2. 490 views
An aerialist on a high platform holds onto a trapeze attached to a support by an 9.8-m cord. (See the drawing.) Just before he
1. 1 answer
2. 858 views
Find x1) 6log(down)10 x=1.6 2) e^-4x=1.943 3) 1.3x10^-4 x=4.7/x -6.3x10^-3 4) 6lnx=1.6 5) x^2¡Ñ23y^2 = 1.78x10^32¡Ñz please
1. 1 answer
2. 581 views
Which of the following is not an example of acceleration.A a person jogging atn3 m/s along a winding path B a car stopping at a
1. 2 answers
2. 754 views
A cyclist is at rest at a traffic light. When the light turns green, he begins accelerating at 2.13 m/s2. How many seconds after
1. 2 answers
2. 2,653 views
1) x¡Ô2x + 2¡Ô2x^3 + 2x^2/¡Ô2xAns 4x¡Ô2x 2) (1/2)^1/3 Ans 3¡Ô1/2 = 3¡Ô4 /2 3) ¡Ô2/3 Ans ¡Ô6/3 4) 3¡Ô2/3 Ans
1. 1 answer
2. 484 views
Studies show that people from higher socioeconomic backgrounds tend to live longer and report feeling healthier than people from
1. 3 answers
2. 1,460 views
anyone by any chance know what it means for a protein to be "n-terminally truncated"? I know that the n-terminus is supposed to
1. 1 answer
2. 466 views
Does this look good? It's about Piracy and my position.Computer Piracy What is piracy? Are there pirates running around on the
1. 3 answers
2. 1,095 views
Produce the algorithm for the problem above [this will include five “get” statements to input item 1, item 2, item 3, item 4
1. 1 answer
2. 549 views
My teacher is an idiot and wont teach our class and im panicking so please help anyone. Given the following equations enthalpy
1. 1 answer
2. 476 views
Can you find the word passage which matches the meaning given.(a) knocked about, pushed off balance (b) another choice
1. 2 answers
2. 675 views
A 130kg mail bag hangs by a vertical rope 3.9m long. A postal worker then displaces the bag to a position 2.2m sideways from its
1. 0 answers
2. 570 views
A 130kg mail bag hangs by a vertical rope 3.9m long. A postal worker then displaces the bag to a position 2.2m sideways from its
1. 1 answer
2. 602 views
Hi! I need help with this question. Thanks!Directions: Try to find the number of solutions for the following system of equations
1. 1 answer
2. 488 views
A chair of mass 14.0kg is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force F =
1. 2 answers
2. 4,352 views
There is a minimum angle above the ground such that if the ball is launched below this angle, it can never clear the bar, no
1. 1 answer
2. 1,048 views
Imagine the ball on the left is given a nonzero initial speed in the horizontal direction, while the ball on the right continues
1. 1 answer
2. 2,374 views
wo vectors A⃗ and B⃗ have magnitude A = 3.02 and B = 3.03. Their vector product is A⃗ ×B⃗ = -5.05k^ + 2.06 i^. What is
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2. 558 views
Kaitlin is going off to her physics class, jogging down the sidewalk at a speed of 3.30m/s . Her husband Scott suddenly realises
1. 0 answers
2. 521 views
A car comes to a bridge during a storm and finds the bridge washed out. The driver must get to the other side, so he decides to
1. 1 answer
2. 3,233 views
A 7500kg rocket blasts off vertically from the launch pad with a constant upward acceleration of 2.20m/s2 and feels no
1. 0 answers
2. 913 views
I need some assistance, here's the question.4. What are the values of x and y? A. x=9/4,y=3/4 B. x=9/4,y=15/4 C. x=15/5,y=5/4 D.
1. 1 answer
2. 380 views
How many years old is a person if her age now is equal to her age in 3 years x 3, less 3 times her age 3 years ago?
1. 1 answer
2. 674 views
In a particular crash test, an automobile of mass 1295 kg collides with a wall and bounces back off the wall. The x components
1. 1 answer
2. 557 views
The line l_1 passes through the points (3,-3) and (-5,2). The line is the graph of the equation Ax + By = C, where A, B, and C
1. 2 answers
2. 1,007 views
Where did you get the two from in (3/2)?
1. 1 answer
2. 300 views
you know that 8x = 5yyou know that 3y=14z since 5 = (5/3)*3, 5y = (5/3)*(3y) so, 5y = (5/3)(3y) = (5/3)(14z) = (70/3)z now you
1. 1 answer
2. 601 views
5) A car manufacturer has manufacturing plants in 3 major cities. Below are the daily amounts of cars produced per plant for 3
1. 0 answers
2. 649 views
The relative value of currencies fluctuates every day. When this problem was written, one Netherland Antillean Guilder (Used on
1. 0 answers
2. 507 views
2) A car dealership advertises a 15% discount on all its new cars. In addition, the manufacturer offers a $1000 rebate on the
1. 1 answer
2. 894 views
) If you are standing near the edge of the top of a 200 ft. building and throw a ballvertically upward it will be modeled by the
1. 1 answer
2. 578 views
A man is running around a circular track that is 200m in circumference. An observeruses a stopwatch to record the runner’s
1. 1 answer
2. 1,546 views
debugging exercise:Private Sub btnItemNumber_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
1. 1 answer
2. 415 views
Diffrentiate implicitly with respect to x. Solve for y'3xy - 2x^2 + 5y^2 =7
1. 1 answer
2. 376 views
1) An aerobics class is being offered at the ABC body gym. Nonmembers pay $4 per class while member pay a monthly fee of $10
1. 1 answer
2. 575 views
Find three pairs of numbers for which the LCM (least common multiple) is the product of the two numbers;The pairs and LCMs are:
1. 1 answer
2. 754 views
12 cards are drawn with replacement from an ordinary deck of 52 cards. What is the probability that 4 queens of hearts, 4 aces
1. 1 answer
2. 562 views

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