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Questions Asked on May 21, 2011

a cube has a volume of 27cm3what is the length of one side of the cube
1. 6 answers
2. asked by molly
3. 5,003 views
calculate the surface area of the following prismcuboid; 2cm 6cm 4cm what is the surface area of the cuboid
1. 2 answers
2. asked by molly
3. 2,808 views
the only part i cant figure out is the max static friction force that acts on the block. please help show me how to find itSuppo
1. 4 answers
2. asked by sarah
3. 2,675 views
A battery of emf 12v nd internal resistance (r) 1.5votls is connected to an external resistance (R) of 3ohms. (1.) Cal, the
1. 5 answers
2. asked by Usoro
3. 2,638 views
in 1807 the English chemist Humphrey Davy passed an electric current through molten potassium hydroxide and isolated a bright,
1. 1 answer
2. asked by kimberly
3. 2,503 views
A man buys 2pens and 4 pencils and gives a hundred rupees note to shop keeper . Shopkeeper ask him to pay Rs10 more to take
1. 5 answers
2. asked by Anonymous
3. 2,259 views
1. Strong language often meansA. weak feelings. B. risk-taking. C. strong feelings. D. shared knowledge 2. Which of these
1. 6 answers
2. asked by anonoymus
3. 2,141 views
On a test, 55% of the questions are answered correctly. If 44 questions are correct, how many questions are on the test?
1. 1 answer
2. asked by Mya
3. 2,038 views
calculate the total amount of heat needed to change 500g of ice at -10*C into 500g of steam at 120*C. do this by calculating the
1. 2 answers
2. asked by Lyila
3. 1,816 views
Using miner's approach describe shoppers in a supermarket
1. 3 answers
2. asked by Anonymous
3. 1,757 views
Who saw the brontosaurus enter the restaurant
1. 3 answers
2. asked by Steven
3. 1,626 views
A ball of mass Ml = 0.250 kg and velocity V01 = +5.00 m/s (see Figure) collides head-on with a ball of massM2 = 0.800 kg that is
1. 1 answer
2. asked by Fabiana
3. 1,614 views
A circle has a circumference of 110.6 mm. Find its diameter to the nearest tenth.Choose the best answer from the options below:
1. 2 answers
2. asked by makeeda
3. 1,438 views
FIND THE LATERAL AREA OF A RIGHT PYRAMID WHOSE SLANT HEIGHT IS 18mm AND WHOSE BASE IS A SQUARE WITH AN AREA 121mm^2
1. 2 answers
2. asked by JOY
3. 1,428 views
I'm in 6th grade and I need help for my science project. I don't even know what to do. Any fun science projects for 6th graders?
1. 9 answers
2. asked by Marissa
3. 1,421 views
A triangle has a base of 7 ft. and an altitude of 15 ft. Find its area to the nearest tenth.Choose the best answer from the
1. 2 answers
2. asked by makeeda
3. 1,411 views
A radio receiver is set up on a mast in the middle of a calm lake to track the radio signal from a satellite orbiting the Earth.
1. 2 answers
2. asked by Anonymous
3. 1,370 views
A radio receiver is set up on a mast in the middle of a calm lake to track the radio signal from a satellite orbiting the Earth.
1. 0 answers
2. asked by ryan
3. 1,329 views
which form of verb tense is the underlined phrase in the following sentence? You should have invited them to the party.
1. 4 answers
2. asked by missy
3. 1,291 views
Find the volume of a pyramid whose base is 6 ft. by 5 ft. and has an 8 ft. height.Choose the best answer from the options below:
1. 2 answers
2. asked by makeeda
3. 1,233 views
a ball is projected horizontally from the edge of a table that is 0.433m high, and it strikes the floor at a point 1.84m from
1. 2 answers
2. asked by rista
3. 1,128 views
Convert --→ 678,000 cm = ____ km.Choose the best answer from the options below: A 5.78 km B 6.78 km C 67.8 km D 678 km
1. 1 answer
2. asked by makeeda
3. 1,123 views
A cylinder has a volume of 200in^3 Determine the volume of a cone whose radius and height are equal to that of the cylinder.
1. 2 answers
2. asked by JOY
3. 1,115 views
A woman standing on a hill sees a flagpole that she knows to be 60 ft tall. the angle of depression to the bottom of the pole is
1. 2 answers
2. asked by Mojo
3. 1,103 views
(a) Explain what is meant by the term “natural monopoly”.(b) Construct a diagram showing the average and marginal cost
1. 0 answers
2. asked by Giska
3. 1,089 views
Convert --→ 4.2 g = ______ kg.Choose the best answer from the options below: A 0.42 kg B 0.042 kg C 0.0042 kg D 0.00042 kg
1. 1 answer
2. asked by makeeda
3. 1,039 views
Hi need help answering this question?In your own words, define the term equation and then explain what it means to solve an
1. 9 answers
2. asked by clarissa
3. 993 views
what volume of oxygen gas is needed to completely combst 0.202L of butane (c4h10)gas?
1. 1 answer
2. asked by elisa
3. 983 views
How to find how many moles of water can be produced from 11 moles of water?
1. 1 answer
2. asked by AER
3. 976 views
Calculate the mass of NaCl produced when 5.50 moles of Sodium reacts with excess chlorine gas.
1. 2 answers
2. asked by Zach
3. 933 views
a body is moving with a uniform acceleration travels 24m in the 6th second and 44m in the 11th second. find 1). acceleration 2).
1. 1 answer
2. asked by Abhilash
3. 931 views
A trapezoid has bases of 15 ft. and 9 ft. and a height of 8 ft. Find its area.Choose the best answer from the options below: A
1. 1 answer
2. asked by makeeda
3. 896 views
A square pyramid has a volume of 196 cm^3. Determine the height of the pyramid if the edges of the base measures 7cm.
1. 2 answers
2. asked by JOY
3. 891 views
A clear explanation of drug addiction how human factor that may cause ill health, accidents, crises or disaster.
1. 5 answers
2. asked by Ronny
3. 880 views
Select the best interpretation of the correlation coefficient r = -.87
1. 1 answer
2. asked by Scott
3. 842 views
What are some alternate ways that you can use the Internet?
1. 3 answers
2. asked by JoshelaT
3. 812 views
Convert --→ 678,000 cm = ____ km.Choose the best answer from the options below: A 5.78 km B 6.78 km C 67.8 km D 678 km
1. 1 answer
2. asked by makeeda
3. 806 views
Convert --→ 14 qt _____ gal.Choose the best answer from the options below: A 1.5 gal B 2.5 gal C 3.5 gal D 4.5 gal
1. 1 answer
2. asked by makeeda
3. 789 views
what is the power dissipated by the parallel circuit shown below?r1 is 100 ohms r2 is 100 ohms r3 is 100 ohms e= 40 v
1. 1 answer
2. asked by kathrine
3. 777 views
I just need the answer to one question in Florida Studies week 14. I brought mini assessment home to grade and left the papers
1. 1 answer
2. asked by Debbi
3. 761 views
what a business man need to know about nigeria concepts of personal space and rules of social behaviour in order to conduct
1. 2 answers
2. asked by Anonymous
3. 756 views
I need help understanding my bio assignment. Can you tell me weather or not I got them right and if I didn't get them right can
1. 1 answer
2. asked by Jesicca
3. 753 views
A woman standing on a hill sees a flagpole that she knows to be 60 ft tall. the angle of depression to the bottom of the pole is
1. 1 answer
2. asked by Mojo
3. 749 views
a cube haas a volume of 27cm3what is the length of one side of the cube
1. 2 answers
2. asked by holly
3. 726 views
How much water must be added to 6.0 mL of a 0.05 M stock solution to dilute it to 0.020 M?
1. 1 answer
2. asked by Anonymous
3. 706 views
Annual profit in thousands of dollars is given by the function,p(x)=200square x-3 +10,000,where x is the number of items sold in
1. 1 answer
2. asked by pamela
3. 685 views
Stomach acid is 0.02M HCl. A 330mg antacid tablet is 41% magnesium hydroxide and 36.2% sodium Bicarbonate. What is the volume of
1. 2 answers
2. asked by Alex
3. 676 views
Using an integration formula,what is the indefinite integral of (sign for integral)(cos(4x)+2x^2)(sin(4x)-x)dx. Any help very
1. 1 answer
2. asked by gerrard
3. 667 views
What mass of water at 22.0 °C must be allowed to come to thermal equilibrium with a 1.66-kg cube of aluminum initially at 1.50
1. 1 answer
2. asked by baby
3. 666 views
A new screening test for a disease is developed for use in the general population. The sensitivity and specificity of the new
1. 1 answer
2. asked by mona
3. 646 views
Angular diameter of sun is 17" when measured from north pole and south pole of earth. Calculate distance of sun from earth if
1. 2 answers
2. asked by Anonymous
3. 646 views
i have two questions.1. generally speaking, if the pressure of a gas is tripled, what will happen to its volume? 2. If I take
1. 2 answers
2. asked by me
3. 634 views
Can someone please check my work? Looking for opinions and grammatical errors. Thankyou. The following are my instructions on
1. 7 answers
2. asked by Icelocsgirl
3. 632 views
Will the rate of intermarriage of Blacks and Whites someday reach the same levels as for white ethnics in the US? Does it matter
1. 1 answer
2. asked by Anonymous
3. 628 views
Find the midpoint of A(5, 3) and B(3, -5). Place your answer in (x, y) notation with NO spaces.
1. 1 answer
2. asked by BreAnna
3. 627 views
please help...determine if the argument is valid or invalid along with the appropriate form of argument. if harvard hustles then
1. 1 answer
2. asked by thawk
3. 617 views
Convert --→ 73 yd = _____ ft.Choose the best answer from the options below: A 19 ft B 119 ft C 109 ft D 219 ft
1. 1 answer
2. asked by makeeda
3. 611 views
Angular diameter of sun is 17" when measured from north pole and south pole of earth. Calculate distance of sun from earth if
1. 1 answer
2. asked by Anonymous
3. 605 views
calculate the surface area of the following prismcuboid; scm 6cm 4cm what is the surface area of the cuboid
1. 1 answer
2. asked by molly
3. 595 views
What is the volume of a right hexagonal pyramid with base edge of 1 cm and height of 2cmWould I use V=BH 6(2)=12cm^3
1. 2 answers
2. asked by JOY
3. 592 views
How do you find the lateral area and surface area of a right prism whose height is 10 ft and whose base is a rombus with
1. 1 answer
2. asked by JOY
3. 588 views
Suppose the variable x is the number of minutes walked each week and the variable y is the blood cholesterol level given by the
1. 1 answer
2. asked by Fabi
3. 585 views
Use the multiple regression equation to predict a persons salary. Assume that the variable A is the number of years of college.
1. 2 answers
2. asked by Jacob
3. 581 views
I'm in 5th grade and I'm doing a science project on if seawater can be desalted by freezing... I tested three cups of seawater,
1. 2 answers
2. asked by Sam
3. 581 views
Calculate the enthalpy (ΔHo) of reaction (kJ) for the equation as written. If the answer is negative, enter the sign and then
1. 0 answers
2. asked by ChemGeek
3. 579 views
the polynomial 0.041h - 0.018a - 2.69 can be used to estimate the lung capacity, in liters, of a female with height h, in
1. 1 answer
2. asked by sam
3. 570 views
What is the distance between the parallel planes 2x+y-3z=13 and 2x+y-3z=35?
1. 2 answers
2. asked by sophie
3. 568 views
Last paragraph. I wasn't going to post it, but considering how atrocious my last two were...A fictional invitation with details
1. 0 answers
2. asked by Mina
3. 558 views
A telephone cord is 6.20 m long and has a mass of 0.220 kg. A transverse pulse is produced by plucking one end of the taut cord.
1. 1 answer
2. asked by baby
3. 557 views
Angular diameter of sun is 17" when measured from north pole and south pole of earth. Calculate distance of sun from earth if
1. 4 answers
2. asked by Anonymous
3. 549 views
Convert --→ 48 in = _____ ft.Choose the best answer from the options below: A 3 ft B 4 ft C 5 ft D 6 ft
1. 1 answer
2. asked by makeeda
3. 545 views
What is the volume of a square pyramid with base edge 2cm and height of 2cm.I came up with 8 cm^3
1. 1 answer
2. asked by JOY
3. 538 views
Stomach acid is 0.02M HCl. A 330mg antacid tablet is 41% magnesium hydroxide and 36.2% sodium Bicarbonate. What is the volume of
1. 0 answers
2. asked by Alex
3. 535 views
(a) Use a normal downward sloping demand curve and an upward sloping supply curve to illustrate and explain the “deadweight
1. 0 answers
2. asked by Sisca
3. 533 views
A radio receiver is set up on a mast in the middle of a calm lake to track the radio signal from a satellite orbiting the Earth.
1. 0 answers
2. asked by Anonymous
3. 531 views
1. Find the slope of the line containing the points (-6, 4) and (-1, 6).a. 1/3 b. -5/4 c. 2/5 d. 3 Answer: D 2. Find the slope
1. 2 answers
2. asked by Cheryl
3. 527 views
DdETERMINE THE LATERAL AREA OF A PIPE THAT IS 12FT LONG AND 4 INCHES IN DIAMETER
1. 2 answers
2. asked by JOY
3. 527 views
a prism has a cross section area of 8mm2 and a volume of 224mm3what is the length of the prism
1. 1 answer
2. asked by holly
3. 523 views
a sample of 12 observations taken from a normal distribution produced the following data. 13 15 9 11 8 16 4 9 0 14 16 12 .
1. 1 answer
2. asked by umray
3. 514 views
What type of character education would you implement in your school? Why? What would your expected results be.
1. 1 answer
2. asked by Anonymous
3. 510 views
An ethylene glycol solution contains 23.9 g of ethylene glycol (C2H6O2) in 86.9 mL of water. Compute the freezing point and
1. 0 answers
2. asked by Sara
3. 508 views
Name 3 physical (physics) occurances that happen within a roller coaster ride?
1. 0 answers
2. asked by corlina
3. 501 views
by prime factorisation method find the least positive number divisible by 700 and 364
1. 1 answer
2. asked by Anonymous
3. 498 views
Using your hourly rate computed in part a), what would Mary's gross earnings be for a pay period working an extra 10 hours
1. 1 answer
2. asked by SANY
3. 496 views
a prism has a cross sectional area of 8mm2 and a volume of 224mm3calculate the length of the prism thank you so much for your
1. 1 answer
2. asked by molly
3. 494 views
From a bag containing 6 black and 4 white balls, 2 balls are selected,one after the other,without replacement. Find (a) the
1. 1 answer
2. asked by Moses joseph
3. 486 views
The period of time the pirate ship ride at a carnival takes to complete one cycle swinging to and fro is represented by the
1. 1 answer
2. asked by Amy
3. 480 views
What is the value of the expression 2x to the 2nd power + 3xy -4y to the 2nd power when x = 2 and y = -4? please show how to
1. 1 answer
2. asked by T
3. 480 views
Use the multiple regression equation to predict a persons salary. Assume that the variable A is the number of years of college.
1. 2 answers
2. asked by Scott
3. 479 views
Which of the following sentences contains an error?A) The student's attitude did not help her succeed. B) How many students are
1. 1 answer
2. asked by davis
3. 469 views
In 1oto15 lines critically discuss 5 ways in which the human or enviromental problem impact on the community
1. 1 answer
2. asked by Zanele
3. 459 views
the best time of day for toddlers to participate in a movement session is a morning, b noon, c afternoon d evening
1. 3 answers
2. asked by mira
3. 456 views
The Urban Transit Authority receives the following two pieces of expert advice:1. “You should cut rail fares in order to
1. 0 answers
2. asked by Cath
3. 446 views
what is the volume of a right circular cone with radius 1cm and height 2cm
1. 1 answer
2. asked by JOY
3. 443 views
How do i solve this complex fraction??X+3/3x^2/6x^2/(x+3)^2
1. 2 answers
2. asked by makenzie
3. 440 views
Please help. What is the area of the region which is bounded by the x-axis and by the graph of y=(20(7-x)(x-3))/x^2. Thank you
1. 1 answer
2. asked by Amy
3. 437 views
i want a mathematic equation to apply on the number 579494 and get as a result the number 573 ,they told me that its simple but
1. 1 answer
2. asked by youssef
3. 431 views
The length and width of the field as a ratio of 11:7. The width is 20 meters less than the length.How many m2 is the area?
1. 2 answers
2. asked by Anna
3. 417 views
How to find how many moles of water can be produced from 11 moles of
1. 1 answer
2. asked by AER
3. 411 views
What are the critical coponents of a compesation strategy? Would these be the intrinsic and extrinsic rewards or something else.
1. 1 answer
2. asked by mb
3. 405 views

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