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a gas confined in a 0.47m diameter cylinder by a piston, on which rests a weight. The mass of the piston and weight together is
1. 0 answers
2. 339 views
Write the sentence as an inequality.A number x is less than –8
1. 1 answer
2. 299 views
find the distance, d, across the river. Assume that the ratio of d to 100 ft is the same as the ratio of 40ft to 20 ft
1. 2 answers
2. 428 views
A particle moves along the x-axis so that its position as a function of time is given by the equation, find the velocity (as a
1. 1 answer
2. 765 views
A dozen apples costs $2.55. At this rate, how much would 8 apples cost?
1. 6 answers
2. 4,691 views
Why is the friction force less than the maximum for low applied force situations?
1. 1 answer
2. 1,165 views
write an equation in general form with no y-intercept and passes through (3,6)
1. 1 answer
2. 362 views
2/2+1/5
1. 1 answer
2. 257 views
1. all of the life functions are carried out by cells in a living organisms in order toA. Perform Synthesis B. Maintain
1. 1 answer
2. 833 views
what is the effective interest rate of an 8% 13-week treasury bill? assume it is a $10,00 treasury bill, and round to the
1. 1 answer
2. 4,437 views
Calculate the concentration of all species in a 0.20 M KF solution.
1. 1 answer
2. 5,049 views
The amount of lead in drinking water is 0.025 mg/L. Express this concentration in molality. {molar mass of lead is 207.2 g/mol
1. 2 answers
2. 679 views
Molarity material = density x 1000 x (%/100) x (1/molar mass material)1000 indicates?
1. 1 answer
2. 366 views
How many milliliters of concentrated nitric acid, HNO3, 70 % (wt/wt) are required to prepare 1 liter of 0.250 M solution? The
1. 2 answers
2. 781 views
A bird beats it's wing 24 times per second. How many times will it beat it's wing in one hour
1. 2 answers
2. 717 views
you walk 95.0 m at a speed of 1.26 m/s and then run 95.0 m at a speed of 3.61 m/s. what is the average velocity?
1. 2 answers
2. 502 views
calculate the number of moles of solute present in 50.0g of an aqueous solution that is 1.5m NaCl.
1. 1 answer
2. 506 views
On January 1, 2014, Muoy Machining Co. purchased a compressor and related installation equipment for $72,500. The equipment had
1. 0 answers
2. 733 views
A metal tank contains three gases: oxygen, helium, and nitrogen. If the partial pressu of the three gases in the tank are 5 atm
1. 0 answers
2. 777 views
How many grams of aluminum sulfate are produced if 15.7 g Al reacts with excess CuSO4?
1. 1 answer
2. 646 views
M is the midpoint of JK. find the coordinates of K.1. J (-8,4) M (-1,1) 2. J (9,-5) M (5, -2) 3. J (0,11) M (-3,2)
1. 4 answers
2. 3,558 views
A particle accelerates from rest at a uniform rate of 3 m/s^2 for a distance of 200m.-how fast s the particle going at that
1. 1 answer
2. 745 views
A bag of candy contains 24 oz. If you want to give 18 people equal servings how many ounces should you give each person?18/24
1. 1 answer
2. 1,016 views
Find extrema of f(x)=1-(x to the 2/3)on interval [-1,8]
1. 1 answer
2. 361 views
f(x)=2secx-tanx, -π/2<x<π/2find the points at which the tangent is horizontal
1. 1 answer
2. 500 views
Find the arc length of the graph of the equation y+1/4x+x^3/3=0 from the point(2,67/24) to point(3,102/12) help me with this
1. 1 answer
2. 331 views
Find the arc length of the graph of the equation y+1/4x+x^3/3=0 from the point(2,67/24) to point(3,102/12) help me with this
1. 1 answer
2. 371 views
Hi, I have 3 problems here need to be solved, help me please1.Evaluate ∫ sin2x sec^5(2x)dx 2. If f(x)=√x and P is a
1. 2 answers
2. 449 views
Approximate the real root of cosx+x=2 to four decimal place. (Using Newton's method)I need help with this! Thank you
1. 2 answers
2. 597 views
Region R is bounded by x=2-2y^2 and x=1-y^2find the volume of the solid generated if R is revolved about the y-axis Anybody help
1. 2 answers
2. 457 views
Set up the integrals that can be used to find the area of the region by integrating with respect to X and Y(the region is
1. 1 answer
2. 560 views
a box is to be made by cutting out the corners of a square piece of cardboard and folding the edges up. if 3-inch squares are to
1. 1 answer
2. 2,442 views
Estimate 99 9/19 + 1/5, Use benchmarks to estimate the total
1. 1 answer
2. 452 views
1. what is the ordered pattern of rhymes at the ends of lines of a poem or a verse called?
1. 2 answers
2. 938 views
A rectangular room measures 20 by 7 feet Find the cost of installing a strip of wallpaper around the room if the wallpaper costs
1. 2 answers
2. 1,927 views
Samantha has five objects weighing 1kg,2kg,3kg,4kg and 5kg. If she weighs them two at a time, how many different weighs can she
1. 1 answer
2. 1,403 views
3. Rita, a sports psychologist, has applied for a huge grant to study factors that will produce more winners in the next
1. 2 answers
2. 613 views
Acetone is a common solvent and has a density of 0.7899 g/mL. What volume of acetone, in mL, has a mass of 40.6 g?
1. 1 answer
2. 959 views
15 ml of satuated solution of potassium chloride in water at 50 degrees celecius is raised to 70 degrees celecius. How much more
1. 0 answers
2. 419 views
If you’re trying to build a house north of an old pine forrest (∼50m tall trees). How far north must you be from the edge of
1. 0 answers
2. 391 views
There were 845 million facebook users in 2011 and 608 million in 2010. What is the percent since Facebook is now used by 1 in
1. 1 answer
2. 527 views
If a system has multiple planets all in the exact same orbital plane, does the transit of one planet imply that all planets in
1. 0 answers
2. 439 views
y=25x+500solve for x solve for y
1. 1 answer
2. 916 views
Inflation Exam1) You are developing a data base for Army tracked combat vehicles and you are normalizing the data base to base
1. 4 answers
2. 581 views
a jar contains red and blue marbles. two marbles are chosen without replacement. the probability of choosing a red marble and
1. 0 answers
2. 566 views
at the tire store, 10 out of every 100 tires are defective. if your parents randomly choose and purchase 4 new tires for a
1. 1 answer
2. 684 views
What volume (in milliliters) of 0.496 M aqueous ammonia, NH3, could be made from 17.6 mL of concentrated aqueous ammonia (15.0
1. 1 answer
2. 536 views
A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 1.80 104 m/s, and the radius of the
1. 1 answer
2. 592 views
kilojoules released when 80.0g of steam condenses at 100 ∘C and to cool the liquid and freeze it at 0 ∘CI used the formula
1. 2 answers
2. 2,423 views
A speedy tortoise can run at 0.12 m/s, and ahare can run 18 times as fast. In a race, they start at the same time, but the hare
1. 1 answer
2. 551 views
I'm in great need of help with a finance problem.You are a small business owner and you have the opportunity to expand your
1. 1 answer
2. 610 views
Finding the subject and predicate in The production of clean timber takes several years.
1. 2 answers
2. 993 views
I need help bad.You have been running your small business, Craft’s Boat Shop, for several years now and have been very
1. 0 answers
2. 884 views
factorize :x2-2X+xy-2y
1. 1 answer
2. 526 views
IF I RAN 3/8 OF A MILE HOW MUCH FURTHER WOULD I HAVE TO RUN TO MAKE A MILE
1. 2 answers
2. 562 views
At the end of the current year, $19,900 of fees have been earned but not billed to clients.a. What is the adjustment to record
1. 0 answers
2. 533 views
3. A man leaves his home by car and travels 5 km on a road running due East. The driver thenturns left and travels 2 km due
1. 2 answers
2. 943 views
A 0.5 kg soccer ball is kicked with a force of 50 Newtons for 0.2 sec. The ball was at rest before the kick. What is the speed
1. 2 answers
2. 5,044 views
A 3kg ball is accelerated from rest to a speed of 10 m/s. What is the ball's change in momentum?
1. 3 answers
2. 2,602 views
A net force of 100 newtons is applied to a 20 kg cart that is already moving at 3 meters per second. The final speed of the cart
1. 2 answers
2. 3,730 views
A 1,400kg car is traveling in a straight line. Its momentum is equal to 2,000 kg. What is the velocity of the car?
1. 1 answer
2. 620 views
A beach ball rolling in a straight line toward you at a speed of 0.5 m/sec. Its momentum is 0.25kg m/sec. What is the mass of
1. 3 answers
2. 5,786 views
An 8kg bowling ball is rolling in a straight line toward you. If its momentum is 16kg m/sec, how fast is it traveling?
1. 2 answers
2. 2,317 views
In Iceland and the British Isles, the ocean creates a __________________ .a. mild temperatures c. hot and humid temperatures b.
1. 1 answer
2. 993 views
Im stuck on these few questions that seems to be getting me no where :-Determine the number of mmoles of HCl that did not react
1. 0 answers
2. 471 views
in order ti increase self-esteem, experts say you shoulda:praise any behavior without reservation b:acknowledge completed tasks,
1. 1 answer
2. 439 views
Nelda is fearful of public places and has managed to stay "at home" for the last three years. She and her therapist have
1. 1 answer
2. 462 views
It had been a confusing afternoon which Martin was embarrassed to share with anyone. About one o'clock, he suddenly realized
1. 3 answers
2. 436 views
Marvin collects things, not cars, or baseball cards, or even beer bottles. Marvin collects everything. He cannot seem to stop
1. 1 answer
2. 708 views
for communication to take place there has to be?
1. 1 answer
2. 617 views
choose a product or service category that is at each stage of the product lifecycle--one each for introduction, growth,
1. 0 answers
2. 431 views
A worker sits at one end of a 183-N uniform rod that is 2.80 m long. A weight of 107 N is placed at the other end of the rod.
1. 1 answer
2. 2,417 views
you run 100m in 25's. if you later run the same distance in less time , does your average speed increase or decrease? explain.
1. 1 answer
2. 430 views
You are required to use the Account class to simulate an ATM machine. Create ten accounts in an array with id 0, 1, 2 ...9, and
1. 0 answers
2. 575 views
The rate of change of an investment account earning continuous compound interest is given bydA/dt=kA where k is a positive
1. 0 answers
2. 554 views
The period of a pendulum can be found by using the formula,where L is length of the pendulum in feet and P is the period in
1. 1 answer
2. 605 views
if a sample of a distribution of sample size 26 has a range of 56, then what would be an estimate of the sample standard
1. 1 answer
2. 493 views
if you have 2 dice and you throw them once,what possible combinations of numbers can you get ? Is it 2^6=12 thanks
1. 1 answer
2. 332 views
peter has a bag of 7 mixed lollies.he allows everyone in his class to choose 3 lollies,but they must not choose more than one of
1. 1 answer
2. 418 views
sarah has a bag of mixed lollies.T?he bag contains toffees,mints,fruit drops,smarties,jelly beans,candies and licorice.She
1. 0 answers
2. 570 views
Peter wants to wear a 3 piece outfit .In the wardrobe he has a white shirt and a blue shirt,a pair of brown trousers,a pair of
1. 1 answer
2. 1,017 views
what kind of book can help me understand about propabilities,please let me know,i am not lazy,but i am really not
1. 1 answer
2. 452 views
Anny is having a party .The first guest arrived by himself.3 guests then arrive together,each successive group arrives with 2
1. 2 answers
2. 440 views
1. The source of the Supreme Court’s authority is (D)moral suasion. judicial activism. concurring opinion. dissent. 2. When
1. 1 answer
2. 629 views
a 3 cm by 3 cm by 3 cm cube is painted all over its outside and is then cut into 27 smaller cubes. How many of these small cubes
1. 2 answers
2. 568 views
a diagonal of a polygon is a straight line joining any 2 non-adjacent corners.a decagon has 10 corners. .how many diagonals does
1. 2 answers
2. 1,132 views
we design a new flag.they are 5 colors,blue,red,green,orange and yellow.the flag must have 3 bands of color,how many different
1. 1 answer
2. 470 views
a bank teller has 54 in $5 and $20 bill s. the total value is $780. how many 5 dollars are there
1. 3 answers
2. 1,134 views
1. The nerve center of the American Presidency is (C)the President’s Cabinet. the Executive Office of the President. the
1. 8 answers
2. 812 views
SOMEONE PLEASE HELP!!!! PLEASE HELP ME!!!A federal system differs from a unitary system in that: ANSWER: (A) power is
1. 6 answers
2. 1,032 views
Can uot help me with journal entries
1. 0 answers
2. 498 views
income 1000 2000 3000 taxes 200 350 450 what percentage of income is paid in taxes at each level?
1. 1 answer
2. 690 views
Please helpThe weaknesses of the Articles of Confederation were dramatized by all of the following except My ANSWER is (D) (A)
1. 2 answers
2. 1,030 views
Please helpThe weaknesses of the Articles of Confederation were dramatized by all of the following except My ANSWER is (D) (A)
1. 9 answers
2. 685 views
How do you adapt your communication approach from one individual to the next
1. 1 answer
2. 440 views
What is the approximate mass of 2L of C4H10 gas at STP?
1. 1 answer
2. 422 views
anna bought 3 types of fruit for a fruit salad. She paid three times as much for buleberries as for pears and $2.50 less for
1. 3 answers
2. 3,135 views
A cone has a radius of 6 inches and a height of 9 inchesa) calculate the volume of the cone. use pi. as my answer for part a i
1. 3 answers
2. 2,317 views
(K+1)x+2y=6; M=k-2
1. 3 answers
2. 803 views
explain how single celled organisms that live in freshwater adapted to living in a hypotonic environment
1. 0 answers
2. 490 views

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