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2014
February

Questions Asked on February 17, 2014

Except for rubidium and caesium,___
1. 1 answer
2. asked by izekor
3. 358 views
Stan bought 3 boxes of fruit loops and 2 boxes of kix for $15.05. One box of fruit loops cost $0.60 more than one box of kix.
1. 2 answers
2. asked by Taylor
3. 523 views
No system is completely closed off from its surroundings. Which represents a system that is almost completely closed?A. a capped
1. 6 answers
2. asked by dark1
3. 2,571 views
An open rectangular box (no top) has a square base with side 10 cm and height 16 cm. The surface area is:
1. 4 answers
2. asked by Anonymous
3. 667 views
The base costs 0.9 cents/square cm, the front costs 0.8 cents/square cm and the sides and back cost 1.3 cents/square cm. The
1. 4 answers
2. asked by Anonymous
3. 605 views
The base costs 0.9 cents/square cm, the front costs 0.8 cents/square cm and the sides and back cost 1.3 cents/square cm. The
1. 2 answers
2. asked by Anonymous
3. 548 views
four similar cars having same mass are running at the same speed on the same speed and when breaks are applied at the same time
1. 2 answers
2. asked by Sandhya Rajesh
3. 1,103 views
Look for a pattern. Have a rectangle with number 10, 16 and 23 in the corners.the circle in side with 9, 12 and 24. Place the
1. 3 answers
2. asked by Tien
3. 296 views
The cost of producing cell phones is represented as C=mx+b, where m is the marginal cost, x is the number of phones produced, b
1. 2 answers
2. asked by KevinJ
3. 556 views
A group of 52 people attendance ball game. There are three times as many children as adults in the group. Write a system of
1. 3 answers
2. asked by Taylor
3. 782 views
If 1600 square centimeters of metal is available to make a box with a square base and an open top, find the largest possible
1. 5 answers
2. asked by Anonymous
3. 9,701 views
A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8
1. 5 answers
2. asked by Taylor
3. 1,242 views
A landowner wants to fence in a rectangular area of 75000 square metres and divide it into three parts with two parallel fences
1. 2 answers
2. asked by Rob
3. 536 views
An rectangular area of 25 square meters, around an ancient historical site, is to be fenced to protect the artifacts. The sides
1. 2 answers
2. asked by Sarah
3. 579 views
A group of 52 people attendance ball game. There are three times as many children as adults in the group. Write a system of
1. 2 answers
2. asked by Taylor
3. 830 views
A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8
1. 7 answers
2. asked by Taylor
3. 1,118 views
Consider the function f(x) = -2 x^3 + 36 x^2 - 162 x + 2. There are two critical points, A and B where A < B:A = and B = f''(A)=
1. 2 answers
2. asked by Andrew
3. 741 views
An open rectangular tank (no top) with volume 11 cubic meters has a square base. The base has side x m. Write an equation for
1. 2 answers
2. asked by Andrew
3. 650 views
In New York a taxi costs 72 cents for the first 1/10th of a mile and 15 cents for every additional 1/10 mile. How much does it
1. 1 answer
2. asked by ava
3. 477 views
The cost for an electrician is $135 for 3 hours. A 7 hour repair costs $315. Showing your calculations, determine the price of a
1. 1 answer
2. asked by Anonymous
3. 492 views
The modern grocery has cashews that sell for $4.00 a pound and peanuts that sell for 2.50 a pound. How much of each must Albert
1. 4 answers
2. asked by Taylor
3. 2,230 views
A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8
1. 5 answers
2. asked by Taylor
3. 1,951 views
When tossing 4 coins,what is the chance of getting exactly 2 heads?When tossing 4 coins, what is the chance of getting at least
1. 4 answers
2. asked by Anonymous
3. 520 views
The modern grocery has cashews that sell for $4.00 a pound and peanuts that sell for 2.50 a pound. How much of each must Albert
1. 4 answers
2. asked by Taylor
3. 631 views
A manufacturer produces a 4-cup and 8-cup coffee maker. The 4-cup maker takes 6 hours to produce and the 8-cup takes 9 hours.
1. 2 answers
2. asked by bob
3. 575 views
Mr. Jarvis invested a total of 10,437 in two savings accounts. One account earns 8% simple interest per year and the other earns
1. 3 answers
2. asked by Taylor
3. 1,019 views
What does the program 7-Zip do for the files on your computer?A. It provides security for your computer when you're not using
1. 2 answers
2. asked by Lilly
3. 861 views
Which one is the best explanation of energy?A. making transformations B. the ability to do work C. conservation of power D.
1. 4 answers
2. asked by dark1
3. 765 views
I am stuck on this one and was wondering if anyone can help me out!Why does sodium nitrate (166.5) have a bigger molar entropy
1. 2 answers
2. asked by devon
3. 839 views
The solubility of Ar in water at 321.9 torr is 0.02538 g/L. What is Henry's Law constant (M/atm) for Ar in water?
1. 1 answer
2. asked by hershi
3. 476 views
What form of energy provides power for a gas stove? That's Chemical Energy, right?
1. 6 answers
2. asked by dark1
3. 1,024 views
A container contains 15 liters af water at 96 celsius. A 1 kg of ice cube at -20 celsius is dropped into the water. No heat is
1. 2 answers
2. asked by Thermodynamics
3. 684 views
ok, i really don't know this one and i cant post the pic of the triangle, so im gonna go to extremes here if u want to find the
1. 17 answers
2. asked by TTR+S<3
3. 4,914 views
Sorry for re-post. Damon answered but I do not see any relate between number.The question is:Look for a pattern. Have a
1. 4 answers
2. asked by Tien
3. 335 views
Calculate the pH of a 0.2M solution of Triethylamine, (C2H5)3N, with a Kb of 4.0x10^-4
1. 2 answers
2. asked by Jessica
3. 651 views
If Jackson drops a ball from a building at the height of 80 meters. What is the height of the ball to the nearest tenth of a
1. 1 answer
2. asked by Kathy
3. 490 views
Hello I am having a bit of trouble with my DQ for this week and I was wondering if anybody could help me?The DQ for this week
1. 2 answers
2. asked by Kala
3. 955 views
Can you check if there's grammar mistakes in this monologue, if there is, can you correct it for me.Hi, I'm William Shakespeare.
1. 1 answer
2. asked by Tommy
3. 409 views
how many moles of vapor can be produced for 52 g of O2
1. 1 answer
2. asked by mary
3. 332 views
show that; given any three non-collinear points (x1,y1), (x2,y2), (x3,y3) there is a parabola p(x)=Ax^2+ Bx + c , containing the
1. 4 answers
2. asked by Chelsea
3. 565 views
Which statement best describes the composition of magma?
1. 3 answers
2. asked by James
3. 677 views
A ball is thrown upward in two dimensions with an initial speed of 17 Zlugs per mega handle(made up) near the surface of the
1. 1 answer
2. asked by Michelle
3. 402 views
A cannon shoots a cannonball with an initial speed of 25 m/s at an angle 13.1. What is the x component of the cannonballs
1. 2 answers
2. asked by Michelle
3. 819 views
A cannon fires a free projectile at an angle 85 from the ground. The cannonball has a speed of 150 m/s and it is launched from a
1. 2 answers
2. asked by Michelle
3. 568 views
Some insects can walk below a thin rod (such as a twig) by hanging from it. Suppose that such an insect has mass m and hangs
1. 4 answers
2. asked by Robin
3. 3,757 views
How would various company objectives affect the development of a marketing mix for a new type of internet browser software? If
1. 3 answers
2. asked by Janet
3. 810 views
Explain how a firm's objectives may affect its search for opportunities.
1. 2 answers
2. asked by Janet
3. 1,058 views
Which technologies have been pivotal in the development of the Information Age? To what extent did the industrial revolution
1. 2 answers
2. asked by Amber
3. 584 views
Templeton Extended Care Facilities Inc, is considering the acauision of a chain of cemeteries for $450 million. Since the
1. 1 answer
2. asked by Daphne
3. 453 views
In the moss, the sporophyte is sometimes referred to as a 'semi-parasite'. Explain why this is so.
1. 11 answers
2. asked by Lesego
3. 5,302 views
You are going to toss a rock straight up into the air by placing it on the palm of your hand(you are not gripping it) then
1. 1 answer
2. asked by George
3. 769 views
What is 3.0801^9?I have done it on a calculator and I got 24950.7354056, but I have seen other things about it, and those things
1. 3 answers
2. asked by Brady
3. 369 views
a rope breaks when the tension exceeds 30.0n. what is the minimum acceleration downard that a 60.0n load can have without
1. 1 answer
2. asked by Anonymous
3. 471 views
1. If you were to argue that although a person with an IQ of 60 cannot be a world-renowned physicist, she or he still has the
1. 2 answers
2. asked by Any
3. 1,011 views
A rectangular garden is surrounded by a roll of chicken wire fencing to keep out the rabbits. The dimensions of the garden are
1. 2 answers
2. asked by Imran
3. 829 views
How can atoms of two elements that have a different number of protons have the same charge?A.by also having a different number
1. 2 answers
2. asked by victoria
3. 523 views
A 75 kg man weighs 735 N on the Earth's surface. How far above the surface of the Earth would he have to go to "lose" 15% of his
1. 6 answers
2. asked by Anonymous
3. 5,882 views
i need help with linear functions with ways to remeber them easier
1. 7 answers
2. asked by mackenzie
3. 363 views
Assume that you take data on the projectile range for a variety of different launch angles A at a fixed initial velocity Vo. You
1. 5 answers
2. asked by Tim
3. 4,217 views
show the work for these problems 4 2/3-1 1/6 = and 10 1/2-6 2/5=
1. 4 answers
2. asked by sherm
3. 476 views
What is the pH of a solution in which [H3O^+] = 6.8 x 10^-5 M?What is the pH of a solution in which [OH^-] = 2.5 x 10^-9 M?
1. 1 answer
2. asked by Tom
3. 457 views
For a given initial projectile speed, you observe that the projectile has a certain range R at a launch angle A = 30 degrees.
1. 4 answers
2. asked by Tim
3. 3,104 views
For a given initial projectile speed Vo, calculate what launch angle A gives the longest range R. Show your work, don't just
1. 4 answers
2. asked by Tim
3. 2,741 views
in a chemical reaction, 5.2 grams of magnesium reacts with hydrogen nitrate. Calculate the amount of magnesium nitrate that is
1. 2 answers
2. asked by Anonymous
3. 639 views
1) Boric acid, H3 BO3, is a triprotic acid that dissociates in three reactions. The first dissociation step is: H3BO3 ⇌ H^+ +
1. 4 answers
2. asked by Mello
3. 3,119 views
How do I solve for u?(u/1-u) + 1 = 1.5
1. 3 answers
2. asked by PPC
3. 384 views
You exert a larger force on the cart than the cart exerts on you. T/FWhen you stop pushing, the cart will continue moving at the
1. 2 answers
2. asked by Ted
3. 769 views
What is the theme of the book "Kingdom Keepers", Disney After Dark? It is the first book and it is written by Ridley Pearson.
1. 1 answer
2. asked by Halle
3. 403 views
• If you use a cart with half the mass, you reach _______final speed.• If you use half the force, you reach ______ final
1. 3 answers
2. asked by Ted
3. 1,658 views
Where is Fishers located in Indiana?Central, North, or South side?
1. 1 answer
2. asked by Anonymous
3. 401 views
Farmer wants to enclose a rectangular area that is 600 sq. ft. He is using his barn for one of the sides. The barn is 30 feet
1. 2 answers
2. asked by Cindy
3. 650 views
Someone please help me out on this polynomial!!!2x(squared) y4(4th power)(2x(squared)y+2xy-3x(5thpower)y(3rd power)
1. 1 answer
2. asked by Anonymous
3. 463 views
Acetylene gas c2h2 reaction cac2+2h2o. C2h2+Ca(oh)2 how many moles of cac2 needed to prepare 10.0 g c2h2 please show work and
1. 2 answers
2. asked by Victor
3. 811 views
What is an indefinite pronoun?
1. 3 answers
2. asked by Tina
3. 548 views
the decimal has a digit greater than 4 but less than 8 in the hundreds place, what could the decimal be?
1. 1 answer
2. asked by destiny
3. 426 views
What contributions did the Egyptian made to literature
1. 2 answers
2. asked by Joe
3. 550 views
If the fundamental frequency of an 70 cm long guitar string is 470 Hz, what is the speed of the traveling waves?
1. 3 answers
2. asked by Catherine
3. 1,245 views
Please help me with the following(there is 9 problems so be prepared):1.2^(1/3)∙4^(1/3) I think it is 4 for the answer. 2.
1. 4 answers
2. asked by Brady
3. 566 views
i still need help with this question!In England, _______ housed totally destitute people at public expense and resembled the
1. 9 answers
2. asked by Victoria
3. 531 views
With the growth of Spanish colonies in the New World, _______ and _______ merchants became important players in the Atlantic
1. 5 answers
2. asked by Victoria
3. 581 views
Which invention was the basis for the major developments in American transportation?a.steam engine ** b.wagon axle c.canal lock
1. 9 answers
2. asked by Anonymous
3. 2,242 views
A pot containing 2 liters of 5 celsius water is putt on a stove that is 1500 watts. Now the stove is on. How long time will it
1. 2 answers
2. asked by Thermodynamics
3. 592 views
The volume of a square pyramid is equal to _____ times the volume of a cube where the bases are the same, but the square pyramid
1. 7 answers
2. asked by anon
3. 1,272 views
The Achilles tendon is attached to the rear of the foot as shown in (Figure 1) . A person elevates himself just barely off the
1. 3 answers
2. asked by may
3. 1,504 views
Two teams of nine members each engage in a tug of war. The first team's members have average masses of 69 kg and exert average
1. 1 answer
2. asked by Anonymous
3. 692 views
1. Modern-day determinism tends to be based in:A. religious teachings. B. science. C. the idea of predestination. D.
1. 4 answers
2. asked by Any
3. 983 views
Which statement best describes the inertia of an object?A.Inertia is the tendency of an object to resist a change in its motion.
1. 3 answers
2. asked by victoria
3. 1,839 views
For which surfaces will fricion be greatest when a block of wood slides across it
1. 1 answer
2. asked by MARRY
3. 462 views
Which experiment would most directly reveal the inertia of an object?A.weighing a bottle on a digital scale B.moving a soda can
1. 1 answer
2. asked by victoria
3. 473 views
2x√3x*2√xi was wondering how to simplify this
1. 1 answer
2. asked by Q
3. 500 views
If a cylinder’s radius and height are each shrunk down to a third of the original size, what would be the formula to find the
1. 2 answers
2. asked by anon
3. 1,340 views
WHICH OBJECT WILL REQUIRE THE MOST FORCE TO TOSS IT 2 METERS
1. 6 answers
2. asked by MARRY
3. 783 views
Hi I need help thinking of a title for my graphic novel. It is about India and its exploitation of children. Could someone help
1. 4 answers
2. asked by Serena
3. 935 views
2x(√3x^2)*2√xhow would you simplify this?
1. 1 answer
2. asked by Q
3. 285 views
Can someone please help me make an imitation sentence for the following 2 sentences?1.) The little shack, the rattling, rotting
1. 3 answers
2. asked by Taylor
3. 596 views
A 2473 kg elephant is walking at 3 m/s on a flat surface. How much kinetic energy does he have?Answer in Joules or J
1. 1 answer
2. asked by Help
3. 443 views
1. If we eliminate free will completely, we would also be eliminating:A. the possibility of genetic bases for human behavior. B.
1. 3 answers
2. asked by Any
3. 675 views
WHICH BLOCK WILL HAVE THE GREATEST CHANGE IN MOTION
1. 2 answers
2. asked by MARRY
3. 708 views
Find the Error resulted from approximation by Simpson's Rule:integral (from 0 to 1) sqrt( 1+x^3) dx ... compute the result for
1. 2 answers
2. asked by Chelsea
3. 532 views
I need help finding the derivative of√3x/(x^2-4) at x=3
1. 1 answer
2. asked by Annie
3. 369 views

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