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Questions Asked on June 8, 2014

The average weight of 3 boys is 53 pounds. Not one of these boys weighs less than 51 pounds. What is the maximum possible weight
1. 10 answers
2. asked by Jack
3. 8,435 views
succomb means?
1. 1 answer
2. asked by Anonymous
3. 310 views
1+2+3+...+n=(1+n)+(2+(n-1))+(3+(n-2))+...=(1+n)+(1+n)+(1+n)+... How many copies of n+1 are in there in the second line? with n=6
1. 1 answer
2. asked by Tiffany
3. 517 views
how would you do this questionwhen i did it i did -log(1.0) but that is just 0 so what it the procedure to do this question
1. 2 answers
2. asked by Annie
3. 1,022 views
Hello. I need help with this question.A coin is tossed and a number cube is rolled. What is P(heads, a number less than 5 A 1/3
1. 3 answers
2. asked by Anonymous
3. 676 views
A solution that contains a large amount of salt and a small amount of water is said to be a __________ solution.A. dilute B.
1. 4 answers
2. asked by Unmei
3. 495 views
Please check for correction !words to use: curtail, devastate, digress,incentive, incorporate,
1. 1 answer
2. asked by chanel
3. 759 views
Find the volume of the air mattress if h = 60 inches and w = 26 inches. The mattress is 2 inches thick.
1. 2 answers
2. asked by Augusta
3. 512 views
A 0.500L vessel initially contains 0.0125 mol of H2S2 . Find the equilibrium concentrations of H2 and S2. Kc = 1.67 x 10^-72 H2S
1. 2 answers
2. asked by Veronica
3. 2,028 views
words to use: curtail, devastate, digress,incentive, incorporate, indispensable,intermittent,rigor,squander and succumb....Linda
1. 3 answers
2. asked by Anonymous
3. 1,210 views
Which one of these statements regarding non-conservative forces is FALSE?Select one: a. A non-conservative force cannot have a
1. 3 answers
2. asked by jake
3. 982 views
You shoot a 57 gram dart vertically upwards from a catapult with a spring constant of 379 N/m. The catapult is initially
1. 0 answers
2. asked by jake
3. 506 views
An electron reaches a speed of 3.0 × 107 m/s when released beside the negative plate within a parallel plate accelerator with a
1. 0 answers
2. asked by grey
3. 787 views
Which one of these statements concerning elastic collisions is FALSE?Select one: a. The two objects remain together after
1. 1 answer
2. asked by jake
3. 533 views
words to use: curtail, devastate, digress,incentive, incorporate, indispensable,intermittent,rigor,squander and succumb....Linda
1. 3 answers
2. asked by Anonymous
3. 918 views
How many grams of pure H2SO4 can be obtained from 250 grams of iron ore if the ore is 82% FeS2? The reactions involved are given
1. 1 answer
2. asked by Veronica
3. 969 views
June stands on the roof of the house which is 22.8 m high and she throws the ball at an initial speed of 4.90 m/s downward at
1. 1 answer
2. asked by Luis
3. 437 views
QuickBooks records revenue when an invoice is generated, even though cash has not been received." Is this practice acceptable?
1. 1 answer
2. asked by tota
3. 685 views
If f(x) = x − 8, find the following.How do I find f(p) Thank you
1. 2 answers
2. asked by Mary Ann
3. 380 views
Solve the system by graphing. (If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.)3
1. 2 answers
2. asked by Mary Ann
3. 592 views
2014 numbers are placed along the circumference of a circle. When any five successive numbers are added, the total is always 40.
1. 1 answer
2. asked by Tanvi
3. 576 views
words to use: curtail, devastate, digress,incentive, incorporate, indispensable,intermittent,rigor,squander and succumb....Linda
1. 1 answer
2. asked by Anonymous
3. 6,146 views
Perform a one-way ANOVA analysis, testing at the 0.05 level. Also, calculate the mean number of sick days for each group.
1. 0 answers
2. asked by Anonymous
3. 522 views
i need help solving thisBenzoic acid is a weak, monoprotic acid (Ka = 6.3 × 10−5). Calculate the pH and the percent
1. 1 answer
2. asked by Q
3. 1,382 views
2. The polar coordinates of a point are given. Find the rectangular coordinates of each point.a. (5,(π / 4)) b. (-2,(π / 6))
1. 1 answer
2. asked by Katie
3. 1,202 views
Calculate the mass of the star using the factthat the period of the planet is 3.07 × 107 s and its distance from the star is
1. 1 answer
2. asked by anon turtle
3. 520 views
You have a wireless phone plan that costs $25 per month. You must also pay $.10 per minute for each minute over 500 min. you
1. 2 answers
2. asked by Priscilla
3. 3,029 views
Max is 5 years younger than Michael . 4 years ago the sum of their ages was 25. How old are they ?
1. 1 answer
2. asked by mary
3. 1,841 views
Can someone explain the magnitude and direction of the acceleration of a ball moving upward, downward,and at the highest point?
1. 1 answer
2. asked by Tasha
3. 409 views
Energy & Momentum Calculations AssessmentAnswer the following questions. A 1.0 kg puck sliding at 15 m/s along some horizontal
1. 1 answer
2. asked by grey
3. 1,116 views
Three identical point charges A, B, and C are located in the shape of an equilateral triangle with sides of length 15 cm. What
1. 0 answers
2. asked by grey
3. 1,023 views
Which substance has the weakest intermolecular force between ethanol,nail polish remover and methylated spirits?
1. 1 answer
2. asked by Goodness
3. 868 views
prove that forfinite length current element ?H = I/2πr(sinα2 - sinα1)aφ
1. 0 answers
2. asked by Anonymous
3. 982 views
The SO2 present in air is mainly responsible for the phenomenon of acid rain. Theconcentration of SO2 can be determined by
1. 3 answers
2. asked by Teagan
3. 1,184 views
A train on a mountain railway is carrying 200 people of average mass 70kg up a slope at an angle of 30° to the horizontal and
1. 2 answers
2. asked by Me
3. 2,801 views
The osmotic pressure of a solution of MgCl2 is 5.43 atm at 25 oC. How much of the salt isdissolved in 250.0 ml of water?
1. 0 answers
2. asked by Teagan
3. 534 views
If x=a^2/3-a^-2/3 then find x^3 3x=?
1. 1 answer
2. asked by amit
3. 327 views
Well, can people be allergic to seeds? Recently I have been throwing up after eating. I realised everything causing my sickness
1. 1 answer
2. asked by Emz
3. 554 views
calculate the mass of Cuso4.5H2O required to prepare 500 cm3 of a 0.400 m/dm-3 solution
1. 1 answer
2. asked by alice
3. 726 views
The least number of pens required to make complete sets of 20, 24, 30, are?
1. 1 answer
2. asked by mr.smarty pants
3. 427 views
46,318.97
1. 1 answer
2. asked by alice
3. 304 views
calculate the mass of Cuso4.5H2O required to prepare 500 cm3 of a 0.400 m/dm-3 solution
1. 2 answers
2. asked by alice
3. 984 views
A ball is sitting in a child's wagon and a child is holding the wagon's handle. The ball then rolls to the back of the wagon
1. 1 answer
2. asked by Sam
3. 1,022 views
Joe pushes horizontally on a heavy box across a rough surface at constant speed. Which one of the following statements
1. 2 answers
2. asked by Sam
3. 1,322 views
Gradually increase the angle of the incline, but keep the angle low enough that the block does not slide. Select all the phrases
1. 2 answers
2. asked by Sam
3. 1,764 views
What is the pressure due to a man weighing 80 kg standing on his feet? given area of his feet is 160sq.cm take g=10m/s^2
1. 0 answers
2. asked by Vidhya
3. 521 views
What are welfare payments or consumer subsidies?
1. 2 answers
2. asked by Zukiswa
3. 435 views
A trucking firm delivers appliances for a large retail operation. The packages (or crates) have a mean weight of 306 lb. and a
1. 0 answers
2. asked by hanjay
3. 476 views
Rewrite the following sentences to ensure that the pronouns are used appropriately and that they have antecedents. If the
1. 1 answer
2. asked by mahmoud
3. 518 views
4 quarters of x is 36. X is equal toA)9 B)50 C)144 D)40
1. 2 answers
2. asked by chelsea
3. 920 views
A block takes 3 times as long to slide down an inclined plane that makes an angle of 30 degrees as it does to fall freely
1. 0 answers
2. asked by Haff
3. 522 views
The KE of a hydrogen atom's electron is 12.65 eV. Calculate the velocity of the electron?Known: KE=mv^2
1. 1 answer
2. asked by Fernandez
3. 371 views
How fast must we be approaching a distant galaxy emitting yellow light (590nm) for it to appear green (520nm)?I believe it uses
1. 1 answer
2. asked by Fernandez
3. 542 views
approximate I from a graph of current/time for a discharging capacitor.no idea on this, obviously you cant see the graph, but
1. 1 answer
2. asked by jerome
3. 1,117 views
Blocks A and B of weight 200N and 100N respectively, rest on a 30 inclined plane and are attached to the post which is held
1. 1 answer
2. asked by Kishore
3. 3,396 views
In the book Dragonwings, after saving Black Dog's life in the alley near the opium den, why does Windrider tell Moon Shadow to
1. 1 answer
2. asked by Riana
3. 579 views
a homeowner wishes to drain her swimming pool by siphoning the water, whose depth is h, into a nearby gully a distance H below
1. 0 answers
2. asked by khomotjo
3. 872 views
Calculate the pH of an aqueous solutionof 11.5 mg of KOH dissolved in 56 mL of solution.
1. 1 answer
2. asked by susan
3. 492 views
Rank following acids frommost to least acidic:hydrocyanic acid (HCN) Ka = 6.2 × 10−10 hypoiodous acid (HOI) Ka = 2 × 10−11
1. 2 answers
2. asked by susan
3. 2,062 views
0.145258-0.145258x = x
1. 1 answer
2. asked by Sam
3. 215 views
Urea (CO(NH2)2) can react with water toform CONH2NH+ 3 and a hydroxide ion. Which statement is true for this reaction?
1. 2 answers
2. asked by susan
3. 2,679 views
The pH of a solution changes from 5.5 to 3.5.This indicates that the [OH−] of the solution has 1. increased by a factor of
1. 1 answer
2. asked by susan
3. 2,062 views
Calculate the [H+] for a solution with [OH−] = −80 M.1x10*-14/-80=-log(answer) How would I do this since I can not take the
1. 1 answer
2. asked by susan
3. 393 views
What is the pH of a water solution at 25◦Cin which the hydroxide ion concentration is 9.8 × 10−6 mol/L?
1. 1 answer
2. asked by susan
3. 426 views
If the pH of an aqueous solution is 5, what isthe OH− concentration?
1. 3 answers
2. asked by susan
3. 706 views
I posted this last night, A 0.500L vessel initially contains 0.0125 mol of H2S2 . Find the equilibrium concentrations of H2 and
1. 2 answers
2. asked by Veronica
3. 1,001 views
. A rock is thrown up into the air with an initial velocity of 15m/s up. What is the rock's velocity after 0.40 seconds?
1. 1 answer
2. asked by Bob
3. 517 views
Briarcrest Condiments is a spice-making firm. Recently, it developed a new process for producing spices. The process requires
1. 0 answers
2. asked by lovell
3. 354 views
You are traveling in a convertible with the top down. The car is moving at a constant velocity of 16.6 m/s, due east along flat
1. 1 answer
2. asked by derick
3. 830 views
2C_656 H_1707 O_756 N_11 S+2823/2 (O_2+3.76N_(2 ) )→1312〖CO〗_2+1707H_2 O+10636.48 N_2+2〖SO〗_2
1. 1 answer
2. asked by hasham
3. 323 views
Mass of a bick
1. 1 answer
2. asked by jon
3. 366 views
A block of mass m = 0.605 kg is fastened to an unstrained horizontal spring whose spring constant is k = 67.5 N/m. The block is
1. 1 answer
2. asked by twill
3. 1,542 views
The batteries from a certain manufacturer have a mean lifetime of890 hours, with a standard deviation of 90 hours. Assuming that
1. 1 answer
2. asked by Nathan
3. 1,622 views
Th e No Interest Credit Company provides zero-interestloans to customers. Design an application that gets customer account data,
1. 0 answers
2. asked by Tanya
3. 647 views
A 1 kg mass is hung at the 0 mark of a meter stick and a 3 kg mass is hung at the 100 cm mark of the same meter stick. If the
1. 2 answers
2. asked by Megan h.
3. 1,694 views
if sum of two numbers is c and their quotient is p/q then find number.
1. 2 answers
2. asked by ravi
3. 694 views
the no. of real roots of eqn (x-1)POWER 2 + (X-2) POWER 2 +(X-3) POWER 2= 0 IS:
1. 1 answer
2. asked by shish
3. 783 views
an 80kg man jumps off a 60m cliff, halfway to the ground, his GPE is 27,072J. What is his KE at the same moment?
1. 1 answer
2. asked by Mark
3. 409 views
If you multiply a number by 3 and then add 40, the result is the same as if you first add 17 and then multiply by 2. What is the
1. 5 answers
2. asked by Anonymous
3. 734 views
A model airplane is flying in a horizontal circle with a constant speed. The initial radius of the circle is R. The boy holding
1. 0 answers
2. asked by Sam
3. 990 views
4x^3-6.68E-7x^2+1.67E-8x-1.04E-10 = 0
1. 1 answer
2. asked by Veronica
3. 363 views
a. Calculate the values of the bonds if your required rates of return are as follows: Microsoft, 6 percent; Ford, 15 percent;
1. 0 answers
2. asked by Brandie
3. 541 views
The gragh of f(x)=ax squared q is sketched below. point a(2
1. 1 answer
2. asked by Karabo
3. 486 views
What effect does noise have in the transactional communication model?A. Noise creates distortion or blockage of a sender’s
1. 0 answers
2. asked by Terry Brown
3. 690 views
John is fired horizontally from a cannon with the speed of 24.5 m/s. In 3.0 seconds he strikes the earth down range. A net will
1. 1 answer
2. asked by Presly
3. 412 views
A pizza parlor has 3 diffrebt crusts and 3 diffrent cheeses and 7 diffrent toppings . How many combinations are on a pizza with
1. 0 answers
2. asked by Bree
3. 511 views
If 7x + 4y = 18 and 3x + y = -3, what is the value of x + y?F. 9 G. 11 H. 12 J. 14 K. 15
1. 5 answers
2. asked by Anonymous
3. 807 views
Assume a 30-month CD purchased for pays simple interest at an annual rate of 5.5%. How much total interest does it earn? What is
1. 4 answers
2. asked by Alexis
3. 2,930 views
Tell what the output value is for the function machine for the given values.x^2+x^2+1 a)5 b)9 c)-7 d)1/2 e)t
1. 2 answers
2. asked by Mary Ann
3. 677 views
Suppose you put in a savings account at an APR of 6% compounded monthly. Fill in the table below rounding your answers to the
1. 1 answer
2. asked by Alexis
3. 961 views
David Salter has a personal automobile policy ( PAP) with coverage of $ 25,000/$ 50,000 for bodily injury liability, $ 25,000
1. 0 answers
2. asked by tota
3. 723 views
1. How much heat energy is required to change 500 grams of water at 100 degrees Celsius to steam at 100 degrees Celsius?2. How
1. 3 answers
2. asked by Tamai
3. 2,183 views
Assume a 30-month CD purchased for $4000 pays simple interest at an annual rate of 5.5%. How much total interest does it earn?
1. 1 answer
2. asked by Alexis
3. 2,507 views
A body of mass 'M' starts sliding down on the inclined plane where the critical angle is 30 the coefficient of kinetic friction
1. 0 answers
2. asked by zoha
3. 599 views
Assume we invest $2000 for one year in a savings account that pays an APR (Annual Percentage Rate) of 10% compounded quarterly.
1. 1 answer
2. asked by Alexis
3. 952 views
Assume we invest $2000 for one year in a savings account that pays an APR (Annual Percentage Rate) of 10% compounded quarterly.T
1. 0 answers
2. asked by Alexis
3. 792 views
Assume an investment of $7000 earns an APR (Annual Percentage Rate) of 6% compounded monthly for 18 months.The money in your
1. 1 answer
2. asked by Alexis
3. 837 views
Assume an investment of $100 earns an APR (Annual Percentage Rate) of 5% compounded annually.The balance after 190 years will be
1. 1 answer
2. asked by Alexis
3. 674 views
A geosynchronous Earth satellite is one that has an orbital period equal to the rotational period of the Earth. Such orbits are
1. 0 answers
2. asked by Anonymous
3. 1,284 views
Assume an 18-month CD purchased for $7000 pays an APR of 5% compounded monthly. What is the APY?APY=____%
1. 1 answer
2. asked by Alexis
3. 1,626 views

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