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Aaron

Questions (307)

The angular velocity of a rigid body rotating about an axis of rotation isw = 5^i + 2^j - 4^k rad. per. sec. Determine the
1. 0 answers
2. 431 views
A force F = 7^i + 6^j - 5^k lb. acts at the origin. Find the magnitude anddirection cosines of the moment of this force about
1. 2 answers
2. 592 views
A force of 26 lb. acts through a point (4; 5; -7) ft. and is equally inclinedto the positive ends of the orthogonal axes. What
1. 0 answers
2. 896 views
Calculate the moment about a point (5; 4; 3) ft. caused by the forcesP = 3^i - 2^j - 4^k lb. and Q = 5^i + 7^j - 2^k lb. acting
1. 0 answers
2. 397 views
Calculate the moment about a point (5; 4; 3) ft. caused by the forcesP = 3^i - 2^j - 4^k lb. and Q = 5^i + 7^j - 2^k lb. acting
1. 4 answers
2. 550 views
Calculate the moment about a point (5; 4; 3) ft. caused by the forcesP = 3^i - 2^j - 4^k lb. and Q = 5^i + 7^j - 2^k lb. acting
1. 0 answers
2. 401 views
Nitric acid can be produced by the reaction ofgaseous nitrogen dioxide with water. 3NO2(g) + H2O(`) −! 2HNO3(`) + NO(g) If 745
1. 1 answer
2. 659 views
A plane is headed east with an air speed of 294.0 m/s. The wind blows southeast at 42.0 m/s. Find the velocity of the plane
1. 1 answer
2. 463 views
A sleepy man drives a car along a straight section of highway at a constant speed of 89.6 km/h. His eyes begin to close, and his
1. 1 answer
2. 725 views
A boy tosses a football upward. If the football rises a vertical distance of 1.1 m and the boy catches it at the same point he
1. 2 answers
2. 2,184 views
A football player carrying the ball runs straight ahead at the line of scrimmage and directly into a wall of defensive linemen.
1. 1 answer
2. 633 views
A cyclist starts at the top of a straight slope with an initial velocity of 3.02 m/s. Five seconds later, she is at the bottom
1. 0 answers
2. 594 views
y= [(x-3)/(x^2+1)]^2find the derivative. I know i would start off with the chain rule. but would i then continue on and use the
1. 1 answer
2. 548 views
y= ln3x *e^2x^2 + sin5x^2find the derivative. i know what to do. but what is the derivative of ln3x? I can plug it into the
1. 1 answer
2. 486 views
y= [(x-3)/(x^2+1)]^2I know that I would use the product rule on the whole equation inside the brackets. But would i also do the
1. 2 answers
2. 357 views
Two bars of identical mass are at 34 °C. One is made from glass and the other from another substance. The specific heat
1. 1 answer
2. 573 views
3/4 +3/20 / 2/5 * 7/8 -1
1. 2 answers
2. 322 views
8/9 \1/4
1. 7 answers
2. 198 views
FIND 15 EXPRESSIONS OR IDIOMS IN THIS TEXTDevils Lake, ND — WASHINGTON – Federal Emergency Management Agency (FEMA)
1. 5 answers
2. 585 views
What is 18 over 52 as a decimal rounded to the nearest thousandth
1. 1 answer
2. 1,447 views
Is "white as a ghost" an idiom?
1. 1 answer
2. 487 views
A satellite moves in a circular orbit about our earth exactly four times a day. Find its orbit, radius , speed and weight.
1. 2 answers
2. 723 views
What is 54 over 72 in simplest form
1. 1 answer
2. 396 views
What is 7u+3v-4 simplified using like terms
1. 2 answers
2. 377 views
A cat can jump the height of up to 5 times the length of it's tail.How high can a cat jump if it's tail is 13 inches long?
1. 2 answers
2. 491 views
What is 5+7x+2x-3+6 simplified, x+y+4x-3x+2y+3y simplified
1. 1 answer
2. 370 views
What is 2x+7+5x-4-x simplified
1. 1 answer
2. 312 views
What is 2x+7+5x-x
1. 1 answer
2. 290 views
Is "quantity of" same as a multiplication problem?
1. 6 answers
2. 555 views
two identical 200 gram balls of diameter 3.0 cm are 5.0 cm apart. each carries a charge of 6.5 micro coulombs. one of the balls
1. 1 answer
2. 557 views
2 2/3 \ 1 5/6
1. 4 answers
2. 177 views
Is "a newborn kitten" considered a complete subject?
1. 3 answers
2. 374 views
Length of of a side of a cube, if the volume is 1000 cubic meters?
1. 2 answers
2. 350 views
Length of of a side of a cube, if the volume is 1000 cubic meters?
1. 6 answers
2. 376 views
A 2.9-m nylon fishing line used to hold up a 5.2 kg fish has a diameter of 1.4 mmHow much is the line elongated?
1. 0 answers
2. 585 views
Here is a demonstration Pascal used to show the importance of a fluid's pressure on the fluid's depth : An oak barrel with a lid
1. 2 answers
2. 2,606 views
what is t=p+3r/6. (the slash is a divided sign)
1. 3 answers
2. 357 views
you are to design, draw and label the dimensions of 3 boxes that will hold enough detergent to do 18 loads of laundry. Each
1. 1 answer
2. 471 views
How many millimicrons are in 2.5 meters
1. 2 answers
2. 525 views
(2/y+2)+(3/y)=(-y/y+2)
1. 1 answer
2. 295 views
A single conservative force F(x) acts on a 1.6 kg particle that moves along an x axis. The potential energy U(x) associated with
1. 0 answers
2. 1,131 views
A 20.0 ml sample of an unknown HCl solution requires titration with 15.0ml of 0.1MNaOH solution to reach equivalent point. What
1. 0 answers
2. 767 views
The table shows the power ratings of four electrical appliances.Fan heater 2 kW Oven 3 kW Kettle 2 kW Microwave oven 0.75 kW The
1. 1 answer
2. 557 views
Starfax, Inc., manufactures a small part that is widely used in various electronic products such ashome computers. Operating
1. 0 answers
2. 1,366 views
Dividing 22/7 / 5
1. 1 answer
2. 954 views
A model airplane of mass 0.9 kg is attachedto a horizontal string and flies in a horizontal circle of radius 5.2 m, making 1.2
1. 1 answer
2. 741 views
A model airplane of mass 0.9 kg is attachedto a horizontal string and flies in a horizontal circle of radius 5.2 m, making 1.2
1. 1 answer
2. 871 views
/Users/szeringue/Desktop/SCAN0001.JPGCan you help me solve this problem, Please AB=27 BC=x CD=4/3x AD=x AC=? How do I get what
1. 1 answer
2. 368 views
/Users/szeringue/Desktop/SCAN0001.JPGCan you help me solve this problem, Please AB=27 BC=x CD=4/3x AD=x AC=? How do I get what
1. 1 answer
2. 444 views
In an isosceles triangle ABis congruent to BC. Measure of angle A is x +3y and the measure of angle C is 3x +2y. The measure of
1. 0 answers
2. 1,139 views
1. Free-fall: A ball is thrown vertically upward. What are its velocity and acceleration when it reaches its maximum altitude?
1. 2 answers
2. 943 views
Consider the function f(x)=((2)/(x^2))-((3)/(x^5)). Let F(x) be the antiderivative of f(x) with F(1) = 0. Find F(3).
1. 0 answers
2. 377 views
An adult cheetah weighs about 130 pounds. An adult mountain lion weighs about 170 pounds. A sutdent estimates that a mountain
1. 1 answer
2. 675 views
A solar still is used to make fresh water from salt water by evaporation. Assume that during a summer day that 1000 BTU/ft sq of
1. 0 answers
2. 586 views
A nuclear power plant generates (output) 500 mw. It is 34% efficient. The waste heat going in the Connecticut River with an
1. 0 answers
2. 488 views
what is the largest whole number x for which 2x is less than 13.7?
1. 1 answer
2. 284 views
A person flying a kite holds the string 4 feet above ground level. The string of the kite is taut and makes an angle of 60
1. 4 answers
2. 1,651 views
I am having big troubles on this question.What is the increase in acidity associated with a decrease of one unit on the pH
1. 3 answers
2. 510 views
Find the length of the arc that subtends an angle of measure 70 degrees on a circle of diameter 15 centimeters.
1. 4 answers
2. 1,784 views
Write an essay explaining how epics reveal a civilization's customs, manners, and values. Support your ideas with at least three
1. 0 answers
2. 507 views
What can I write about the heart?
1. 1 answer
2. 473 views
Round 1,643,253 to the nearest hundred thousand. I say it's 1,600,000 but the workbook says 1,700,000. Please explain.
1. 3 answers
2. 653 views
In which pair(s) would boiling occur? (Each pair corresponds to one row of the table)a. 760 {mm,Hg} 700 {mm, Hg} b. 480 {torr}
1. 3 answers
2. 992 views
Use molar volume to solve the following problems at STP.Find the volume mL occupied by 0.400 mole He. Find the number of grams
1. 1 answer
2. 1,152 views
Suppose a jar contains 5 red marbles and 33 blue marbles. If you reach in the jar and pull out 2 marbles at random without
1. 1 answer
2. 930 views
A length of organ pipe is closed at one end.If the speed of sound is 344 m/s, what length of pipe is needed to obtain a
1. 1 answer
2. 736 views
If the speed of sound in air is 340 m/s, what is approximately the length of a shortest air column closed at one end that will
1. 2 answers
2. 1,478 views
If the speed of sound in air is 340 m/s, what is approximately the length of a shortest air column closed at one end that will
1. 1 answer
2. 1,433 views
Calculate the molar heat of neutralization in kJ/mol of the reaction between HA and BOH given the following information:The
1. 1 answer
2. 2,320 views
I don't have an answer.
1. 3 answers
2. 395 views
How much heat is absorbed by the calorimeter if the temperature change is 12 C and the calorimeter constant (Heat Capacity) is
1. 2 answers
2. 389 views
How much heat is absorbed by the calorimeter if the temperature change is 12 C and the calorimeter constant (Heat Capacity) is
1. 3 answers
2. 488 views
How much heat is absorbed by the calorimeter if the temperature change is 12 C and the calorimeter constant (Heat Capacity) is
1. 2 answers
2. 509 views
Ok please help me. Here is my stats questionSuppose there is a 20% chance of striking oil at a certain location. An oil company
1. 1 answer
2. 539 views
Math - Find the amplitude, period, phase shift - y=cosPi/2 (x+1/3)
1. 0 answers
2. 516 views
Find the amplitude, period, and phase shift - y=cosð/2 (x+1/3)
1. 1 answer
2. 484 views
The basic units of heredity that determines traits are?
1. 1 answer
2. 378 views
I was wondering if you could help me find literary devices in this passage in "Much Ado about Nothing" by Shakespeare:BENE That
1. 1 answer
2. 627 views
I was wondering if you could help me find literary devices in this passage in "Othello" by Shakespeare:Desdemona: "My noble
1. 2 answers
2. 1,195 views
An oil refinery is located on the north bank of a straight river that is 2 km wide. A pipeline is to be constructed from the
1. 1 answer
2. 1,763 views
The rate (in mg carbon/m3/h) at which photosynthesis takes place for a species of phytoplankton is modeled by the function
1. 2 answers
2. 6,951 views
I need help with my entry essay,"The Twentieth Century brought an explosion of discoveries and inventions in math, science, and
1. 1 answer
2. 878 views
wuts the simple form the expression 8x-2+5-5x-2+3? i hav been stuck on this question 4 a very long time and need some help
1. 5 answers
2. 497 views
How is Fair-trade a citizenship activity? Is it active?
1. 2 answers
2. 534 views
can anyone help me with this question?(3y-2x)2 don't take the 2 a times 2. does anyone no the answer.
1. 3 answers
2. 241 views
Does anyone no what to do with this equation.....here it is..... 5x x 18.75=93.75 do u divide or do i multiply to get my answer.
1. 6 answers
2. 296 views
I have a circle with a Tangent line, DE, running along it and connecting with another line, FC, which runs through the center of
1. 4 answers
2. 866 views
I have a circle with a Tangent line, DE, running along it and connecting with another line, FC, which runs through the center of
1. 1 answer
2. 803 views
I have a circle with 2 lines that are connected and tangent to the circle.The lines are CA and CB angle ACB is 50 degrees. Arc
1. 1 answer
2. 840 views
This is a basic question on motion. I must choose a procedure to test sideward motion and have no clue where to start. I am in
1. 0 answers
2. 985 views
Rules of writing an essay?, And what are the main factors of an essay?, How to properly write an essay without an errors?
1. 2 answers
2. 763 views
f(x)= x2 (2=squared, how to graph this?how to solve this? f(x)= 3x-3 g(x)= 2x-5 f(4)=? f(5)=? g(3)=? g(4)=?
1. 1 answer
2. 305 views
To find an angle where you have the opposite and adjacent which formula do you use? Sine, Cosine, Tan? and how do you find the
1. 1 answer
2. 1,507 views
A daredevil attempts to swing from the roof of a 24m high bulding to the bottom of an identical building using a 24m rope. He
1. 4 answers
2. 775 views
Let f be the function given by f(t) = 2ðt + sin(2ðt)a) Find the value of t in the open interval (0,20 for which the line
1. 4 answers
2. 2,144 views
what is computation method?
1. 3 answers
2. 368 views
In chemistry what is the practical applicaiton of scientific principles to solve everyday problems?
1. 3 answers
2. 490 views
i have a few questions1)what california geologic features formed as the result of erosion by glaciers? 2)which geologic
1. 0 answers
2. 967 views
I've been working on this one and I just can't figure it out. I appreciate all the help:Two miles upstream from his starting
1. 2 answers
2. 572 views
I cant find the common names for these two words:protista and fungi - Can you help me?
1. 0 answers
2. 537 views

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