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Janice

Questions and answers by visitors named Janice

Questions (158)

Consider the line passing through the center of the cue ball as the x axis. At the point of collision with the solid ball on the
1. 4 answers
2. 1,026 views
If 3 different digits represent 3 different letters and each time a letter appears it represents the same digit how do i find
1. 4 answers
2. 2,408 views
I have a problem. A theater runs 2 movies The first movie is 40 minutes long, the second is 60 minutes long. They start at 3:00.
1. 5 answers
2. 1,499 views
Milk is flowing through a heat exchanger at a rate of 2000kg/h. he heat exchanger supplies 111,600kJ/h. The outlet temperature
1. 6 answers
2. asked by Janice
3. 3,499 views
A club currently has300300 members who pay $ 400$400 per month for membership dues. The club's board members want to increase
1. 4 answers
2. 757 views
How much heat energy is required to raise the temperature of 5Kilograms of a coal from 20 C to 220 C ?Coal? Doesnt coal
1. 1 answer
2. 605 views
What is the length of an aluminum rod at 65 C if its length at 15 C is 1.2 meters?I will be happy to critique your thinking. New
1. 1 answer
2. 1,174 views
A sliver bar 0.125 meter long is subjected to a temperature change from 200C to 100C.What will the length of the bar after the
1. 1 answer
2. 725 views
For what values of p>0 does the seriesa) Riemann Sum [n=1 to infinity] 1/ [n(ln n)^p] converge and for what values does it
1. 1 answer
2. 423 views
For what values of p>0 does the seriesRiemann Sum [n=1 to infinity] 1/ [n(ln n) (ln(ln n))^p] converge and for what values does
1. 1 answer
2. 636 views
A department store has determined that 25% of all their sales are credit sales. A random sample of 75 sales is selected and the
1. 3 answers
2. 6,050 views
A salesperson contacts eight potential customers per day. From past experience, we know that the probability of a potentail
1. 3 answers
2. 6,223 views
I need all math factors for 2,0062006 = 2*17*59 :)
1. 1 answer
2. 386 views
The normal boiling points of CO and SO2 are -192 degrees C and -10 degrees C, respectivelyA) At 25 degrees C and 1 atm, which
1. 3 answers
2. 1,547 views
how many psi are in an atm?14.7 lbs/in<sup>2</sup> = 1 atm. An easy way to have your conversions checked is to go to
1. 1 answer
2. 689 views
4NH3 + 7O2 = 4NO2 + 6H2O HHOW MANY MOLES OF AMMONIA WILL BE REQUIRED TO PRODUCE 10.0 MOLES OF WATER?The equation tells you 4
1. 1 answer
2. 1,353 views
I am so lost can someone please help meTrains A and B are traveling in the same direction on parallel tracks. Train A is
1. 2 answers
2. 530 views
Since gases can be highly compressed, what must be true of the spaces between the molecules of the gas?
1. 2 answers
2. 685 views
Simplify by removing factors of 1.m^2 - 9/(m+3)^2
1. 1 answer
2. 412 views
What level of CSR (corporate social responsibility) does the religion Judaism fit into?
1. 3 answers
2. 401 views
What level of CSR (corporate social responsibility) does the religion Judaism fit into?Ms. Sue answered... How can you fit a
1. 2 answers
2. 605 views
How do you say "On my birthday...", is it "En mon anniversaire"?If i want to say "For dessert...", is it "Pour dessert..." or
1. 3 answers
2. 462 views
Passe compose:(Please forgive my accent marks) i know the past participle agrees with the subject, my text only have example for
1. 6 answers
2. 650 views
Passe compose again,last time SraJMcGin, you give me 4 situations where Past particples agree in gender and number, I get that
1. 3 answers
2. 482 views
What is 25/125 in simplist form?
1. 5 answers
2. 207 views
If Sam can do a job in 4 days that Lisa can do in 6 days and Tom can do in 2 days, how long would the job take if Sam, Lisa, and
1. 3 answers
2. 827 views
Concentrated sulphuric acid and manganese(IV) oxide were added to the solid. On warming a gas was evolved which turned litmus
1. 1 answer
2. 470 views
Is it correct to say that sulphur dioxide gas will only turn moist blue litmus paper red but will not bleach it?
1. 3 answers
2. 671 views
1)Are metals more reactive with water or with dilute HCl? Why?2)Is weighing balance the same as mass balance?
1. 1 answer
2. 336 views
Sorry, I still do not understand why metals react more vigorously in acids than in water?
1. 3 answers
2. 376 views
The gross national debt initially is equal to $2.5 trillion and the federal government then runs a defict of $100 billion:1.
1. 3 answers
2. 1,348 views
I have to answer questions about Parts of a nonfiction book.example:second entry in index Where on line can I find a book that I
1. 3 answers
2. 287 views
Calculate the number of grams in the following :[149.096 g/mole]8.55 moles of (NH4)3PO4 IT WOULD BE NICE IF I CAN GET STEP BY
1. 4 answers
2. 475 views
Please Simplify:Having problems with this, and have many more to do. But if I get some guidence for this one I think I will be
1. 1 answer
2. 350 views
Can media ecology be tested?
1. 1 answer
2. 382 views
I have a problem. Conner's age is 4 and josh's age is 12. I need to find out how many years until conner is half of josh's age
1. 5 answers
2. 474 views
A stone is thrown straight downward with a speed of 2.2 meter per second from a height of 28 meters. What is the speed of this
1. 1 answer
2. 444 views
Daily output of Marathon's Garyville, Lousiana, refinery is normally distributed with a mean of 232,000 barrels of crude oil per
1. 4 answers
2. 1,876 views
When confronted with an in-flight medical emergency, pilots and crew can consult staff physicians at MedAire, an emergency
1. 1 answer
2. 803 views
Between 11 P.M. and midnight on Thursday night, Mystery Pizza gets an average of 4.2 telephone orders per hour.Find the
1. 2 answers
2. 1,131 views
Find the molarity of a salt water solution containing 0.27 mol NaCl in 150g of H2O.My work: 0.27 mol NaCl/150 g x 1000g/1kg =
1. 3 answers
2. 949 views
NaHCO3 + HCl -> NaCl+H2O+CO2What is the normality of a sodium bi carbonate solution containing 5.08g NaHCO3 in 150 ml solution?
1. 9 answers
2. 1,068 views
If 2 people have 60 shares of stock between them and you double the number of shares of the 1st person and half the number of
1. 2 answers
2. 535 views
IF JACK AND JILL ARE COMPARING RESULTS OF A MATH TEST AND jACK HAD 40 CORRECT ANSWERS AND JILL HAD 50 CORRECT ANS AND THERE WERE
1. 2 answers
2. 554 views
how to i solve this problem asked previously unsatisfied with ans. Jack and Jill copared results on math test. Jack had 40
1. 3 answers
2. 491 views
A machine is set to give out one number less than twice the number fed into it. A number is fed into the machine. the result is
1. 1 answer
2. 476 views
What is the equation of the tangent line of the one-family of curve x^2 + y^2 = 25 atP(4, 3) ?? help please
1. 4 answers
2. 442 views
If I went to a store and spent $16 more than half the money I had in my pocket and was left with $16 in my pocket how much did i
1. 2 answers
2. 511 views
If i want to compare the length of a shadow cast by a basketball goalpost 10ft with 2ft backboard shadow 69 inches to the shadow
1. 1 answer
2. 797 views
If you can manipulate the balance sheet to paint a nice picture of earnings and financial position of a company, what B/S items
1. 1 answer
2. 393 views
If 1/3 of a family is female children and 1/2 of a family is male children Including the parents how do I find the number of
1. 2 answers
2. 1,081 views
how do i determine how many people are in a family including mom and dad if 1/2 of family is male children and 1/3 of family is
1. 1 answer
2. 472 views
A recent article in a computer magazine suggested that the mean time to fully learn a new software program is 40 hours. A sample
1. 2 answers
2. 1,003 views
Were any of the Pre-Socratic philosophers successful in attempting to solve the problem of the One and the Many?
1. 1 answer
2. 425 views
Predict the sign of Delta S in the system for each of the following reactions.2H3O^+(aq) + CO3^2-(aq) ---> CO2(g) + 3H2O(l) -,+,
1. 2 answers
2. 843 views
This is the first sentence of my cover letter. Should I use "for" or "at"? Or is there a better way to phrase this sentence?I am
1. 2 answers
2. 523 views
Hey, Inequalties are not my favourite topic, but I'd like to learn more about them. Could anyone be able to list down brif notes
1. 2 answers
2. 598 views
what is the value of a preferred stock when the dividend rate is 14% on a $100 value? the appropriate discount rate for a stock
1. 2 answers
2. 564 views
What is the difference between a deductive and an inductive theory?Distinguish between descriptive and normative theories.
1. 1 answer
2. 461 views
When you are the boss of a company, does that mean you are self-employed?
1. 1 answer
2. 356 views
Tell if the verb is action or linking.1. My grandmother seems young to me. seems-linking 2. They looked odd in the old-fashioned
1. 1 answer
2. 401 views
if a car is moving around a circular track at a constant speed of 55 mi/h, is there a net force acting on the car?
1. 3 answers
2. 700 views
Compare an astronauts weight in orbit with the astronauts weight on Earth, assuming the mass of the astronaut doesn't change.
1. 1 answer
2. 418 views
Compare an astronauts weight in orbit with the astronauts weight on Earth, assuming the mass of the astronaut doesn't change.
1. 2 answers
2. 543 views
A 25.0 Kg sled with a rope attached is being pulled down a slope with a 21 degree angle. There is an 8 Kg box on the sled.The
1. 2 answers
2. 489 views
1.We have planted several new varieties of day lilies along the fence.2.Soon, my shoes were full of sand. 3.For a beginner, he
1. 1 answer
2. 384 views
1.We have planted several new varieties of day lilies along the fence.2.Soon, my shoes were full of sand. 3.For a beginner, he
1. 1 answer
2. 399 views
1.We have planted several new varieties of day lilies along the fence.2.Soon, my shoes were full of sand. 3.For a beginner, he
1. 3 answers
2. 418 views
Hoc can the factoring of 9x to the second power plus 18x plus 8, help factor 9a to the second power plus 18a plus 8b to the
1. 2 answers
2. 524 views
If 1/8 is invested in US stocks and 1/10 invested in japanses stocks and 1/5 invested in european stocks the how much is
1. 1 answer
2. 413 views
A procedure states "use iron(III)chloride hexahydrate".Can I use anhydrous iron(III) chloride instead if the hexahydrate is not
1. 1 answer
2. 402 views
solve the system of equations 2r+2s = 50 and 2r-s=17
1. 2 answers
2. 566 views
There are about 3,400 species of frogs and toads, and scientists tell us that they represent 90% of the amphibians in the world.
1. 4 answers
2. 391 views
Find the value (in lowest terms) of the following product: (1-1/2^2)(1-1/3^2)(1-1/4^2),...,(1-1/2011^2).
1. 1 answer
2. 338 views
Find the values of c so that the intersection of y=-x+6 and y=x/3+c liesstrictly in the first quadrant (not on a coordinate
1. 1 answer
2. 341 views
Suppose that 25% of all wise people are nice and half of all the nice people are wise. Suppose further that 25% of all the
1. 3 answers
2. 1,987 views
You want to eventually own a ranch of several thousand acres and raise 20,000 head of cattle. You are considering establishing
1. 1 answer
2. 514 views
what happens to the force (magnitude and direction) on the wire when(i) the size of the current through the wire is increased ?
1. 2 answers
2. 584 views
These three are connected to 240V main supply :Grill = 6A Desk lamp = 0.6A Convector heater = 4.5 a(ii) which of these has the
1. 2 answers
2. 539 views
Fan -- 15WHeating elements -- 1.2kW Mains -- 240 A) calculate the weekly cost of having the fan heater with the warm air setting
1. 3 answers
2. 398 views
Hot air rises and cold air sinks. So in which condition will a switch of a fan heater be open or close ?Thanks (:
1. 1 answer
2. 445 views
What is the interest owed if the principle is 56,950. at 11 4/5 % interest for 155 days, using the 365 day calendar?
1. 1 answer
2. 423 views
A CAR HAS A MASS OF 1200KG TRAVELLING ON A LEVEL ROAD. THE CAR DECELERATED AT A RATE OF 10M/S^2 TILL THE CAR STOPPED. iT HAS TO
1. 2 answers
2. 687 views
How will mechanical energy affect different points of oscillation on a vertical spring?Well i know that mechanical energy is PE
1. 6 answers
2. 564 views
So I did in an experiment and the results I got were the potential energy when the spring compresses is 0 and when it stretches
1. 5 answers
2. 475 views
So I did in an experiment and the results I got were the potential energy when the spring compresses is 0 and when it stretches
1. 7 answers
2. 545 views
What would the gravitation PE and Elastic PE be like on the moon?
1. 2 answers
2. 1,011 views
If one used a stiff vertical spring rather than a regular one what would be the results?The gravitational PE and the Elastic PE
1. 1 answer
2. 315 views
how do you Create a Web page that displays all numbers from 20 to 1 and indicates whether the number is prime in it displays?
1. 1 answer
2. 346 views
Write the standard form of the equation for the circle that passes through the points (2, 6), (-4, 6), and (-4, -2). Then
1. 2 answers
2. 830 views
Determine the solution set of the system.x^2+y^2=9 x+y=3 Very confused on this one! PLease Help!
1. 3 answers
2. 603 views
If 86% of households have cable television and three households are picked at random, what is the probability that at least one
1. 2 answers
2. 830 views
A juice concentrate containing 65% solids is added to a single-strength juice solution(containing 15% solid), in order to
1. 5 answers
2. 2,743 views
38 degrees celcius is what degree F?
1. 2 answers
2. 903 views
In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure.
1. 2 answers
2. 562 views
The target capital structure for QM Industries is 38% common stock, 5% preferred stock, and 57% debt. If the cost of common
1. 1 answer
2. 506 views
A jet plane lands with a velocity of 100 m/s and can accelerate at a maximum rate of -5.0 m/s2 as it come to rest. Can this
1. 4 answers
2. 2,477 views
A solution of H2SO4(aq) with a molal concentration of 3.22 m has a density of 1.183 g/mL. What is the molar concentration of
1. 1 answer
2. 630 views
Her responsibilities include assisting other tasks as required / assisting with other tasks as requiredWhich one is correct?
1. 2 answers
2. 890 views
A developing field in psychology is called Positive Psychology. It is exploring ways to help people become happier and
1. 3 answers
2. 634 views

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