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Questions Asked on November 3, 2014

The sum of radii of two spherical balls is 22cm and the difference of their volume is 3050 2/3 cm3. Find the radii of the balls.
1. 4 answers
2. asked by Esha
3. 1,697 views
A uniform beam has a weight of 500N(acting at the centre of the beam). It also carries a point load of 1,2kN at the centre of
1. 1 answer
2. asked by Bongani
3. 1,281 views
1. The population,P, in thousands, of a country is P=10^8(1.5)^t/20 where t is measured in years. How long will it take for the
1. 1 answer
2. asked by Brianne
3. 2,130 views
If point A is located at (0,-8) and B is located at (4.-5), what is the distance between them?A. 5 B. 6 C. 7 D. 8 Is the answer
1. 13 answers
2. asked by Laura Ashley
3. 4,043 views
On a cool morning, with the temperature at 9.1 °C, a painter fills a 5-gal container to the brim with turpentine. When the
1. 1 answer
2. asked by mustafa
3. 502 views
A 15.0-gal container is filled with gasoline. Neglect the change in volume of the container and find how many gallons are lost
1. 0 answers
2. asked by mustafa
3. 678 views
An aluminum vessel with a volume capacity of 530 cm3 is filled with water to the brim at 20.0°C. The vessel and contents are
1. 0 answers
2. asked by mustafa
3. 688 views
A clock has a brass pendulum with a period of 1.000 s at 18.9°C. Suppose the clock is moved to a location where the average
1. 1 answer
2. asked by mustafa
3. 638 views
All living animals and ___________ will not find any place or __________ to live in.They will be ________ and there will be no
1. 1 answer
2. asked by Rifa
3. 467 views
If some external force were able to compress the sun, how would the sun react and why?
1. 0 answers
2. asked by Rose
3. 656 views
How much does the luminosity of a spherical source of blackbody radiation increase if you triple its size?
1. 1 answer
2. asked by Rose
3. 1,005 views
find the intervals on which f(x) is increasing and decreasing along with the local extrema.f(x)=x^4 + 18x^2 I took the
1. 2 answers
2. asked by Leah
3. 526 views
1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he
1. 7 answers
2. asked by Anonymous
3. 1,126 views
the expression 6x^2-2x+3 leaves a reminder of 3 when divided by x-p,Determine the value of p
1. 2 answers
2. asked by adeeb
3. 1,625 views
Find all relative extrema. Use the Second Derivative Test where applicable.f(x)= cosx - x (0,2ð)
1. 2 answers
2. asked by Jessica
3. 1,143 views
ow many grams of aluminum chloride must decompose to produce 78.3 milliliters of aluminum metal, if the density of aluminum is
1. 2 answers
2. asked by jorge
3. 977 views
5 3/10- 2 4/5 =
1. 1 answer
2. asked by Renee
3. 268 views
A ball is thrown straight up from a bridge over a river and falls into the water. The height, h, in meters, of the ball above
1. 2 answers
2. asked by Alex
3. 607 views
Let f(x)=1/ax+b where and b are non zero constants. Find all solutions to f^-1(x)=0. Express your answer in terms of a and/or b.
1. 1 answer
2. asked by Trish Goal
3. 390 views
A girl spends 1/4 of her pocket money on monday and 3/8 on wednesday. What fraction of her money is left
1. 12 answers
2. asked by John
3. 4,576 views
(x+4)(x-9)=0I need help because I have tried all the answers as this a multiple choice question. a) (x+4)(x-9) (4+4)(-9-9)
1. 1 answer
2. asked by Alex
3. 521 views
Let f(x)=1/ax+b where and b are non zero constants. Find all solutions to f^-1(x)=0. Express your answer in terms of a and/or b.
1. 0 answers
2. asked by Trish Goal
3. 560 views
A fruit grower uses 1/3 of his land for bananas,3/8 for pineapples1/6 for mangoes and the remainder for oranges. What fraction
1. 14 answers
2. asked by John
3. 3,893 views
I can't seem remember the rules for this.Can someone please help me with the following questions?You can find the roots of a
1. 1 answer
2. asked by Alex
3. 599 views
car doing 60 mph skide for 52.3 mts what is the speed at end of skid
1. 4 answers
2. asked by robert
3. 488 views
A nurse attended _______ her work place in time.________ all her sincerity she was attending _______ the patient but she knew
1. 2 answers
2. asked by Rifa
3. 518 views
how many moles of no2 remain when 2.5 moles of n205 completely react
1. 1 answer
2. asked by Megan
3. 415 views
A nurse attended _______ her work place in time.________ all her sincerity she was attending _______ the patient but she knew
1. 1 answer
2. asked by Rifa
3. 637 views
The Greeks and Turks who share the island have been unable to truly unite as a single nation. Instead, Greek Cypriots
1. 1 answer
2. asked by Anonymous
3. 506 views
5. What was the eventual outcome of De Soto's expeditionA. It encourage Spain to compete with France for land in the north
1. 5 answers
2. asked by Help
3. 1,256 views
write an equation to represent the statement"four less than the product of three and x is twenty-three"3x - 4= 23 4x - 3x = 23
1. 1 answer
2. asked by Kimberly
3. 2,702 views
How to write a letter to the Indian Prime Minister highlighting the issues to do with Sweatshops,who work in them and what
1. 2 answers
2. asked by Damian Donarski
3. 448 views
A 20-year-old student decided to set aside $100 onhis 21st birthday for investment. Each subsequent year through his 55th
1. 0 answers
2. asked by NEED HELP!!!!
3. 575 views
Water spraying from a large fountain follows a path modelled by the function h(d) = sa001-1.jpgd2 + 4d, for h ³ 0, where h is
1. 1 answer
2. asked by Alex
3. 1,333 views
What is the correct formula for calcium nitrate
1. 1 answer
2. asked by kate
3. 697 views
I can't remember how you find the roots of quadratic equations other than determining the zeroes of the equation and finding the
1. 1 answer
2. asked by Alex
3. 643 views
The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire
1. 0 answers
2. asked by Anonymous
3. 480 views
The wheels, axle, and handles of a wheelbarrow weigh 60.0 N. The center of gravity of the wheelbarrow alone is 0.600 m from the
1. 1 answer
2. asked by help please
3. 837 views
Water spraying from a large fountain follows a path modeled by the function h(d) = -2/3d^2+ 4d, for h > 0, where h is the height
1. 0 answers
2. asked by Alex
3. 686 views
1.The mouse ate a bit of the cheese.2.The mouse ate a bit of cheese. (Which one is correct? Are both OK?) 3. Man lived in caves
1. 1 answer
2. asked by rfvv
3. 471 views
How did the colonist show their anger for the Coercive Acts?A: planned the Boston Tea Party? B: called them the Intolerable
1. 10 answers
2. asked by Marylyn
3. 729 views
Please help me by checking these answers. It would really help me because I need to get my grade up. I star my answers.1. When
1. 51 answers
2. asked by Emmy
3. 2,854 views
Which of the following does NOT describe the concept of Growth? (Points : 1)a. measured quantitatively b. physical change
1. 0 answers
2. asked by ashley
3. 525 views
Calculate the PRP, PRF, PD, DF, SPL, wavelength, period, and Axial Resolution if a 2 cycle pulse emitted from a 10 MHz
1. 2 answers
2. asked by elizabeth
3. 2,353 views
Have a new tutor who has failed to teach us most of his assignment, I've finally got stuck on derivation of the formula
1. 1 answer
2. asked by bob
3. 423 views
The average car today has a mass of 1100 kg, and when accelerating from rest, covers 0.25 miles in 15 seconds. Each rim and tire
1. 2 answers
2. asked by san
3. 547 views
A 20-year-old student decided to set aside $100 onhis 21st birthday for investment. Each subsequent year through his 55th
1. 0 answers
2. asked by NEED HELP!!!!
3. 495 views
Copyright c1987 by Bloomfield Publishing Company---------------------------- Actually the letter 'c' is in a small circle. In
1. 1 answer
2. asked by rfvv
3. 453 views
4. Convert to centimeters: 6.8 metersA. 6,800 centimeters B. 68 centimeters C. 68,000 centimeters D. 680 centimeters 5. What is
1. 3 answers
2. asked by help asap
3. 767 views
1. How can you know what you want to be?2. First, think about what you want to do. ---------------- In each sentence, what is
1. 1 answer
2. asked by rfvv
3. 436 views
A 20-year-old student decided to set aside $100 onhis 21st birthday for investment. Each subsequent year through his 55th
1. 0 answers
2. asked by NEED HELP!!!!
3. 641 views
The Sandersons are planning to refinance their home. The outstanding principal on their original loan is $110,000 and was to
1. 0 answers
2. asked by Clare
3. 889 views
Create a java program that will calculate the current grade in a classroom. The program should ask for 5 grades as well as total
1. 1 answer
2. asked by JORDAN
3. 521 views
Which parameter of a projectile depends on the horizontal as well as the vertical component of velocity of projection?
1. 5 answers
2. asked by Anonymous
3. 753 views
A beaker of mass 5kg containing oil of mass 17.4 kg and density 8.5 x102kg/m3 rests on the scaleA block of iron of mass 6.7kg is
1. 1 answer
2. asked by G
3. 727 views
1.) Write in exponential form.log16 8=3/4 2.) Write in logarithmic form. 3^4=81
1. 1 answer
2. asked by Patti
3. 776 views
For a particular isomer of C8H18, the following reaction produces 5099.5 kJ of heat per mole of C8H18(g) consumed, under
1. 1 answer
2. asked by Z
3. 768 views
Which factor contributed to the movement for independence from Britain?A: Thomas Paine's Common Sense B: Discontent among the
1. 10 answers
2. asked by Marylyn
3. 666 views
Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as
1. 8 answers
2. asked by Anonymous
3. 724 views
A simple 5_sided spinner is numbered 1,2,3,4,5.On spinning the spinner once,what is the probability of getting a prime and an
1. 4 answers
2. asked by thessa
3. 655 views
1. Why would an artist chose to use harmony in a piece of artwork?2. Perspective drawings will utilize all methods listed here
1. 93 answers
2. asked by William
3. 10,815 views
How many Milliliters of 3.50 M HCl (aq)are required to react 5.75g of Zn(s)?
1. 1 answer
2. asked by Shawna
3. 1,439 views
Factorise 3a-27
1. 1 answer
2. asked by Nonkuleko
3. 540 views
Research has shown that the majority of Americans do not move more than 1 social class up or down. (Points : 3)true or false
1. 5 answers
2. asked by 2phoneeeeee
3. 525 views
Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate
1. 3 answers
2. asked by Laura Ashley
3. 1,219 views
Assume that head sizes (circumference) of new recruits in the Canadian armed forces can beapproximated by a normal distribution
1. 0 answers
2. asked by ashley
3. 621 views
A case of wine has 10 bottles, 2 of which contain spoiled wine. A sample of 3 bottles israndomly selected from the case. (a)What
1. 3 answers
2. asked by ashley
3. 712 views
Sociologist agreed upon certain explanations for prejudice and discrimination. Which of the following is NOT one of these
1. 2 answers
2. asked by 2phoneeeeee
3. 551 views
Given the function f(x)=3x^3+2, find the value of x so that f^-1(x)=4. Thank you.
1. 0 answers
2. asked by Trish Goal
3. 387 views
What elements of modernity and progress represented nineteenth century goals of liberalism?What characteristics did nineteenth
1. 1 answer
2. asked by MIke
3. 726 views
What is the solution to negative square root 75 to the nearest integer?A. 9 B. 8 C. -8 D. -9 Is the answer C? Thank you
1. 12 answers
2. asked by Laura Ashley
3. 6,418 views
A concentration cell consists of two Sn/Sn2+ half-cells. The cell has a potential of 0.12V at 25 ∘C.What is the ratio of the
1. 2 answers
2. asked by Max
3. 3,647 views
5x-2(1-x)=4(x-2)x= -10/3?
1. 1 answer
2. asked by M
3. 270 views
Find the equation of the line that passes through the given points(-8,4) and (2,-1) y=-1/2x
1. 0 answers
2. asked by M
3. 354 views
How to find the equation of a line graph
1. 1 answer
2. asked by M
3. 382 views
Please help I cant breath with this qn, due today exam pending, thanks for taking your time to help.The human outer ear contains
1. 1 answer
2. asked by chiongo
3. 966 views
If the length of one side of a triangleIs 2x - 1 units and the perimeter is 18 What is x? The equation isn't placed anywhere On
1. 2 answers
2. asked by Don't know how to solve
3. 608 views
The scientist analyzes the insulin molecules, which are proteins, of three different species, A, B, and C. The insulin from A is
1. 0 answers
2. asked by Cathy
3. 706 views
What type of reaction would CO2 + H2O --> H2CO3 beI think it would be synthesis reaction?
1. 1 answer
2. asked by Kiki
3. 1,038 views
How many Btu of heat must be added to 1200 lb of copper to raise its temperature from 100°F to 450°F
1. 0 answers
2. asked by Justin
3. 437 views
explain why you cannot use y=mx+b to find the equation of a veritcal line
1. 2 answers
2. asked by M
3. 429 views
How many Btu of heat must be added to 1200 lb of copper to raise its temperature from 100°F to 450°F
1. 1 answer
2. asked by Justin
3. 729 views
How to make a journal entry
1. 0 answers
2. asked by irish
3. 397 views
The Phillips family wants to fence their backyard they know the yard has perimeter of 25 meters an area of 32 square meters.what
1. 1 answer
2. asked by pietro
3. 527 views
the windshield on an automobile is inclined 42.5 degrees with respect to the horizontal. assuming that the windshield is flat
1. 1 answer
2. asked by ann
3. 616 views
If you have 3 cups of pineapple juice and, how many total cups of punch can you make?Table: Ginger Ale - 40% OJ 25% Pineapple
1. 11 answers
2. asked by AJ
3. 5,554 views
Calculate the volume of 1.00 M acetic acid solution and mass of sodium acetate needed to make 250 mL of a 0.450 M acetic
1. 2 answers
2. asked by eddie
3. 1,248 views
In the US shoe sizes and foot length are related byt he formula s=3f-24 where s represents the shoe size and f represents the
1. 9 answers
2. asked by M
3. 1,193 views
At Northwest audiotapes cost 5.00 per package and videotapes cost 10.00 per package. Which inequality best describes the number
1. 7 answers
2. asked by M
3. 573 views
For which point is x<-15/2 and y<-3/2Point M which is (8,-7) Point N which is (-8,-3) Point P which is (-9,8) Point Q which is
1. 1 answer
2. asked by M
3. 275 views
car doing 60 mph and skids for 52.3 meters what is the speed at end of skid co/friction is 0.693 urgent help please
1. 0 answers
2. asked by robert
3. 404 views
Carl shades a row in the multiplication table. The products in the row are all even. The ones digits in the products repeat 0,
1. 1 answer
2. asked by Julian
3. 691 views
The sum of three different numbers is 18. If every number is aprime number, what are the three numbers? 11+5+2 is it correct
1. 1 answer
2. asked by Lakshmi
3. 648 views
You earn $3 an hour as a waitress. After working 3 hours, youearn $12, $5, and $7 in tips. How much money did you earn in total?
1. 1 answer
2. asked by Lakshmi
3. 1,509 views
The height in feet of a projectile with an initial velocity of 32 feet per second and an initial height of 240 feet is a
1. 1 answer
2. asked by Kim
3. 997 views
I have the wuestions on an attachment
1. 1 answer
2. asked by Diego
3. 351 views
At the moment when a shot putter releases a 5.00 kg shot, the shot is 2.00 m above the ground and travelling at 15.0 m/s. It
1. 1 answer
2. asked by hi! help me.
3. 2,308 views
In "The Pardoner's Tale," how does the Pardoner use his story to accumulate wealth for himself? What does this say about him?
1. 9 answers
2. asked by Jamessss
3. 9,740 views
How many moles of silver chromate will be produced from 146 g of silver nitrate?
1. 1 answer
2. asked by lucy
3. 1,884 views
A flat circular coil with 193 turns, a radius of 5.50 x 10-2 m, and a resistance of 0.241 Ω is exposed to an external magnetic
1. 0 answers
2. asked by Elle
3. 475 views

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