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Questions Asked on June 18, 2015

27. Using energy considerations and assuming negligible air resistance,show that a rock thrown from a bridge 20.0 m above water
1. 3 answers
2. asked by GILL
3. 9,034 views
Aqueous potassium phosphate was mixed with aqueous magnesium chloride, and a crystallized magnesium phosphate product was
1. 3 answers
2. asked by Beverly
3. 7,686 views
A 115-N sign is supported by two ropes. One rope pulls up and to the right 26.5° above the horizontal with a tension T1, and
1. 1 answer
2. asked by chris browning
3. 4,891 views
this is biowhat would happen to the forest environnment if the lynx started being hunted for their skins?
1. 5 answers
2. asked by Stoof
3. 4,051 views
Ethanol is the active ingredient of alcoholic beverages. It is also s a possible replacement for gasoline. The complete
1. 1 answer
2. asked by Priscilla
3. 2,754 views
Which of the following is NOT usually one of the effects of abuse on a child?
1. 3 answers
2. asked by gail
3. 2,068 views
1. The sum of the squares of two numbers is 74 and the difference of their squares is 24.a) What system of equations models this
1. 1 answer
2. asked by Anthony
3. 1,986 views
A body is projected at an angle of 30degree to the horizontal with a velocity of 150metre per seconds.Calculate the time it
1. 3 answers
2. asked by scott
3. 1,966 views
Two men and six boys can cut a field in 3 hours. If the men work at 3/2 times that of the boys, how many men are required to cut
1. 5 answers
2. asked by jay
3. 1,449 views
Find all complex numbers $z$ such that\[ |z|^2-2\bar z+iz=2i. \]
1. 4 answers
2. asked by XXX
3. 1,443 views
Two men and six boys can cut a field in 3hours. If the men work at 3/2 times that of the boys, how many men are required to cut
1. 3 answers
2. asked by jay
3. 1,409 views
A 0.9 ml dose of a drug is injected into a patient steadily for half a second. At the end of this time, the quantity, Q, of the
1. 1 answer
2. asked by Devon
3. 1,269 views
A man is 6 ft. tall casts a shadow of 8 ft. find the angle of elevation of the sun.
1. 1 answer
2. asked by Shelou
3. 1,238 views
A researcher conducts a test on the effectiveness of a cholesterol treatment on 114 total subjects. Assuming the tails of
1. 5 answers
2. asked by James
3. 1,150 views
1. The UV index on a sunny day can be modelled by the function y= -0.15(x-13)^2+7.6 , where x represents the time of day on a
1. 2 answers
2. asked by Adam
3. 1,076 views
In “The Birthmark,” what does the birthmark represent for the two main characters, Aylmer and Georgiana? At the end of the
1. 3 answers
2. asked by Sara
3. 958 views
box of cereal measures 10 in .wide.12in . high, 3in deep .all surfaces made of cardboard and total overlapping cardboard in the
1. 1 answer
2. asked by nunu
3. 947 views
Saying "gonna" instead of "going to" is an issue of:A. Body movement B. Eye contact C. Articulation D. Timing
1. 4 answers
2. asked by Alex
3. 944 views
What is the purpose of the external jumper wire on a variable-speed reversing drill switch
1. 1 answer
2. asked by Lock
3. 860 views
Imagine that you have an ideal gas in a 4.80L container, and that 2450 molecules of this gas collide with a square-inch area of
1. 2 answers
2. asked by Alicia Estrada
3. 853 views
find all the zeroes of 2x4 - 9x3 + 5x2 + 3x-1 if two of its zeroes are 2+root3 and 2-root3
1. 1 answer
2. asked by paru
3. 839 views
A prepositional phrase modifies a word and relates that word to the preposition's _____.
1. 1 answer
2. asked by jacob
3. 832 views
In the following situations identify the agent exerting the force and the object on which it acts .State the effect and kind of
1. 1 answer
2. asked by deepti
3. 806 views
The cost of a video game is $29.95 and sales tax is 6%. About how much will the game cost, including tax?
1. 2 answers
2. asked by Anonymous
3. 766 views
Alice puts money into two accounts, one with 2% annual interest and another with 3% annual interest. She invests 3 times as much
1. 1 answer
2. asked by t
3. 716 views
___________ involves isolating the variable in one equation and replacing the same variable in the other equation with this
1. 3 answers
2. asked by Amber
3. 691 views
The biosocial approach suggests that gender differences are based on:a. the hormone and neurological differences between men and
1. 2 answers
2. asked by Lucy
3. 686 views
1. Suppose the height, h, in feet, of a trampolinist above the ground during one bounce is modelled by the quadratic function
1. 3 answers
2. asked by Ashley
3. 666 views
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find:A.the
1. 1 answer
2. asked by Sharon
3. 644 views
Social Darwinism:A. explains corporate crime. B. is associated with Jacques Rousseau. C. supports aid to the disadvantaged. D.
1. 2 answers
2. asked by Amy
3. 644 views
A student of weight 810 N was sent to another planet called Nerdland. If Nerdland has a mass that is 4 X the mass of the earth
1. 2 answers
2. asked by Anonymous
3. 618 views
A bag contains 3 yellow, 4 white, and 8 blue marbles. How many samples of 2 marbles are possible?
1. 1 answer
2. asked by Libby
3. 603 views
Last month, Bill's electric bill was $80.77. This month, Bill's bill was $69.06. What is the percent decrease?0.01 0.16 0.15
1. 5 answers
2. asked by Lucy
3. 592 views
An electron starts from one plate of a charged closely spaced (vertical) parallel plate arrangement with a velocity of
1. 0 answers
2. asked by Yasamin
3. 587 views
1. Solve the system of equations by elimination.y=2x^2-2x-3 and y=-x^2-2x-32.The system of equations y=-5(x+4)^2-4 and
1. 1 answer
2. asked by Kaitlin
3. 586 views
Brian has a bag that contains 14 red marbles and 12 yellow marbles. He selects a marble at random, and then, without replacing
1. 2 answers
2. asked by courtney
3. 575 views
Nuts worth $3 per lb are to be mixed with 8 lb of nuts worth $4.25 per lb to obtain a mixture that will be sold for $4 per lb.
1. 2 answers
2. asked by Mary
3. 573 views
Traits of character that dispose a person to act in a moral fashion are typically referred to as:
1. 1 answer
2. asked by Anonymous
3. 565 views
(To whoever posted the first time -- DO NOT use any tutor's name where YOUR name should be. Impersonation of a tutor is not
1. 0 answers
2. asked by Writeacher
3. 565 views
A hand fan is made by stitching 6 equal size triangular strips of two different types. The dimensions of equal strips are 25cm,
1. 0 answers
2. asked by Neha
3. 563 views
Kristine made 4.9% of her 3-point shots last basketball season. She attempted forty 3-point shots in all. About how many points
1. 1 answer
2. asked by Anonymous
3. 553 views
A fisherman has estimated that it takes 6 minutes to paint each square foot of the hull of his boat. How much time should the
1. 1 answer
2. asked by Lucy
3. 551 views
(1)Write a balanced equation in each case dilute htdrochloric reacts with[i]ZnCO3[ii]CuCO3 (2)Discuss how hydrocarbons
1. 0 answers
2. asked by Tazannia Tennyson
3. 551 views
choose two other companies,look up their beta and report the names of these companies and their betas. suppose you invest one
1. 1 answer
2. asked by Anonymous
3. 545 views
Darren the astronaut traveled to Planet U-427, a planet that is as big as Earth but is half the mass of Earth. What can you say
1. 3 answers
2. asked by ej
3. 542 views
A hot plate of an electric oven connected to a 220V line has two resistance coils A and B, each of 24 ohms resistance, which may
1. 1 answer
2. asked by Radhika
3. 537 views
mr brown borrowed $5,340 from a bank at 10% aunnum simplr interest for 9 years. the sum of the money paid in interest to the
1. 0 answers
2. asked by megan
3. 533 views
I'm confused on how to do this.1.) Show that f(x)=x^4 -2x +8 has nonzero constant fourth-order differences. SIMPLIFY THE
1. 1 answer
2. asked by Jake
3. 518 views
Shoe O Rama is having a 20 % off sale this friday. Which equation below shows how to find the sale price, s, as a function of
1. 1 answer
2. asked by Marc
3. 507 views
A sample has a mean of M = 73 and a standard deviation of s = 5
1. 1 answer
2. asked by dj
3. 502 views
The sun rises at 6am; At noon the sun is directly overhead. The height of a pole is 8m tall. What is the length of the shadow at
1. 1 answer
2. asked by Seany
3. 499 views
1. Fireworks are to be launched from a platform at the base of a hill. Using the top of the platform as the origin and taking
1. 1 answer
2. asked by Mary
3. 499 views
Of the 597 students at Duzine Elementary School, 19% have a computer at home. About how many students have a computer at home?
1. 4 answers
2. asked by Anonymous
3. 498 views
Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered,
1. 1 answer
2. asked by Ethan
3. 491 views
Detailed explanation with graphs of how the price of milk would have been determined in the absence of government involvement in
1. 1 answer
2. asked by sanelisiwe dyasi
3. 491 views
Describe the hormeostatic control that occurs in the body of a normal person to increase blood glucose level when they are low
1. 1 answer
2. asked by promice
3. 488 views
parkinson's disease huntingtons disease and alzheimers disease are all types of major neurocognitive disorder
1. 1 answer
2. asked by Anonymous
3. 488 views
Describe service delivery protest in your community or neighbourhood about one page
1. 1 answer
2. asked by Tumelo
3. 481 views
I'm looking for a shirt for my dad.=============================== Does 'for my dad' modify 'shirt' or 'looking'? Is 'for my
1. 2 answers
2. asked by rfvv
3. 473 views
Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered,
1. 1 answer
2. asked by Ethan
3. 471 views
PLS HELP ME(1)Write a balanced equation in each case dilute hydrochloric reacts with[i]ZnCO3[ii]CuCO3 (2)Discuss how
1. 1 answer
2. asked by Anonymous
3. 470 views
P( 1.05 < Z < 2.05) Need help solving please
1. 1 answer
2. asked by belle
3. 465 views
1. This is a long-sleeved shirt.2. This is a longsleeved shirt. 3. This is a long-sleeve shirt. 4. This is a longsleeve shirt.
1. 1 answer
2. asked by rfvv
3. 457 views
Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered,
1. 1 answer
2. asked by Ethan
3. 446 views
Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered,
1. 4 answers
2. asked by Ethan
3. 441 views
A triangle whose sides ABC a line Ap drawn to the side BC such that ap is not a median or altetude?
1. 0 answers
2. asked by Dheeraj
3. 439 views
I'm looking for a pair of gloves.1. Are they for you? 2. Is it for you? ======================== Which response is right?
1. 1 answer
2. asked by rfvv
3. 436 views
There are 1,500 animals living at the zoo.15% of the animals have feathers. How many animals at the zoo have feathers?
1. 1 answer
2. asked by Anonymous
3. 432 views
A typical tumor treated with radiotherapy may receive 400 Gy per 250g.How many disintegrations of caesium-137 atoms are required
1. 1 answer
2. asked by Please help!
3. 431 views
Bobbt jannet made jam from 8kg strawberries and 4 kg sugar, how much did it cost to make 1kg of jam if 1kg of strawberries cost
1. 1 answer
2. asked by Nicold
3. 426 views
Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered,
1. 1 answer
2. asked by Ethan
3. 404 views
Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered,
1. 1 answer
2. asked by Ethan
3. 400 views
round off the following to nearest 10000 1,82,937
1. 1 answer
2. asked by akhila
3. 394 views
Word Bank: deliberately, derision, despair, diligent, fatigue, felicitous, fervent, impudent, insolence, keen, lingered,
1. 1 answer
2. asked by Ethan
3. 393 views
Calculate the grams of substance from the moles of substance given....2 moles C6H10O5. Please help I am lost!
1. 1 answer
2. asked by Michelle
3. 384 views
1. Graph the solution to the inequality y ≤ -2(x - 2)2 - 2 ?
1. 1 answer
2. asked by Bailey
3. 380 views
the Herandez family is facing some financial pressure with a combination of 66000 dollars of income.
1. 0 answers
2. asked by tee
3. 379 views
1. short winter coat2. long winter coat 3. medium winter coat 4. long-sleeved shirt 5. short-sleeved shirt 6. medium-sleeved
1. 1 answer
2. asked by rfvv
3. 378 views
how to calculate mole fraction
1. 2 answers
2. asked by david
3. 369 views
solve for x.2450 * 4.80L= 19.2L * x
1. 1 answer
2. asked by Alicia Estrada
3. 324 views

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