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Questions Asked on February 7, 2012

What is the molality of KBr in a solution made by dissolving 2.21 g of KBr in 897g of water
1. 2 answers
2. asked by Tyra
3. 1,297 views
Evaluate limit squareroot of (x^4 - 16)/(x^3 - 8) as x approaches 2
1. 1 answer
2. asked by victor.m
3. 1,489 views
a soccer ball is kicked from the ground with an initial speed of 19.5 meter per second at upward of 45 degrees. a player 55
1. 2 answers
2. asked by xai
3. 1,101 views
lizette wants to read more books. her goal is to read at least 2 books each month. let m represent the number of books she will
1. 1 answer
2. asked by roodson
3. 542 views
Profits last year was exorbitant
1. 1 answer
2. asked by Afzal
3. 624 views
fIND THE VALUE OF THETA,given that theta is greater than zero but less than 360 degrees,given that sec(3theta/2 - 48 degrees)+ 2
1. 1 answer
2. asked by victor.m
3. 412 views
Square is the product of a number multiplied with that number itself.square of a number is its second power . 1 multiplied 1 = 1
1. 1 answer
2. asked by Ajeeb
3. 722 views
simplify each rate into unit rate $1.20 for 5 minutes
1. 1 answer
2. asked by lony
3. 340 views
A 20 g sample of aluminum at 85 degree is dropped in 500g of water. The resulting temperature of aluminum and water is 25
1. 1 answer
2. asked by joan
3. 600 views
How much heat is required in order to change 5 g of ice at -15 degree to steam at 150 degree?
1. 1 answer
2. asked by joan
3. 3,866 views
keenan corp. is comparing two different capital structure.plan 1: would result in 7000 shares of stock and $160,000 in debt.
1. 1 answer
2. asked by chaterine
3. 1,263 views
Could you check these sentences, please? Thank you for helping me!1) Here is the translation I did on the presentation of the
1. 1 answer
2. asked by Henry2
3. 563 views
a trip of 120 miles required 7 gallons of gas. at this rate how many gallons would be needed at 180?
1. 1 answer
2. asked by Mikayla
3. 474 views
A force of 64 N is required to keep a model power boat moving at a constant speed through the water on a pond. How much work is
1. 1 answer
2. asked by Anonymous
3. 462 views
to produce 4.00 mole if c6h12 from the following how many grams of c6h6 must you combine78.12 g/mol c6h6 + 2.02 g/mol h2 = 84.18
1. 1 answer
2. asked by Amber
3. 1,557 views
the sum of the 3rd and the 4th term is 44 and the sum of the 10th and the 15th term is 203. what is the sum up to the 20th term?
1. 1 answer
2. asked by linda
3. 857 views
A ball of 250g hits the floor at a velocity of 2,50 m/s at an angle of 70* relative to the vertical. The vertical force in
1. 4 answers
2. asked by Raf
3. 541 views
y-3x=-33y-9x=-18
1. 1 answer
2. asked by oj
3. 324 views
The following combinations of quantam numbers are not allowerd1. n=3 l=0 m=-1 2. n=4 l=4 m=0 Can someone explain to me why the
1. 2 answers
2. asked by Hero
3. 428 views
what is the theory of inflation
1. 0 answers
2. asked by Anonymous
3. 278 views
if a polynomial function is of degree n, then the graph will have n-1 relative maximum and minimum points.Is this: Always True,
1. 1 answer
2. asked by Lauren
3. 678 views
The density of liquid "A" is 1.80gm/ml, liquid "B" is 1.10 gm/ml and liquid "C" is 1.40 gm/ml. If theses liquids are immiscible
1. 1 answer
2. asked by Jen
3. 694 views
what are the errors in the measured values g=9.910 m/s^2 amd 9.805? true value 9.797 for 9.910 i got 0.113 and for 9.805 i got
1. 1 answer
2. asked by lou
3. 872 views
The cost of a X chocolate bar is $3.50. The cost of a similar Y bar is $3.20.(a) Find the percentage saving in buying a Y bar
1. 3 answers
2. asked by running.from.myself
3. 738 views
Ky has 3 times more books than Grant, and Grant has 6 fewer books than Jaime. If the total combined number of books is 176, how
1. 2 answers
2. asked by bob
3. 497 views
if we combust 4.23 x 10^24 molecules of propane how many grams of carbon dioxide and water you will produce ?
1. 1 answer
2. asked by Summer
3. 646 views
The sum of three consecutive integers is . What is the largest integer?
1. 0 answers
2. asked by bob
3. 388 views
what is the percent of recovery if you begin with 0.421 grams of copper and recover 0.325 grams?
1. 2 answers
2. asked by jill
3. 669 views
Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by
1. 1 answer
2. asked by juan
3. 565 views
The sum of three consecutive integers is -96. What is the largest integer?
1. 1 answer
2. asked by bob
3. 926 views
A student heats 9.85 g of lead to a temperature of 92.3 C. He places the hot lead into a container of water, initially at a
1. 1 answer
2. asked by Sahiba
3. 506 views
I urgently need you to check these sentences.1) Our German partner wrote that students can communicate in one of the European
1. 2 answers
2. asked by Henry2
3. 699 views
Who were considered the Big 4 at the treaty of Versailles? Some sites say US, Great Britain, France, and Italy. Others say US,
1. 1 answer
2. asked by Brandi
3. 798 views
I need to find out 4 mistakes Germany made during WWI. I know one is unsrestricted submarine warfare. Another one would be the
1. 1 answer
2. asked by Brandi
3. 473 views
Assume you work at a company where you are paid hourly. You are paid $8.60 per hour for regular time (less than or equal to
1. 2 answers
2. asked by Lisa
3. 669 views
. A rock thrown horizontally at a large bell 57.0 m away is heard to hit the bell 4.10 s later. If the speed of sound is 330
1. 1 answer
2. asked by Nicole
3. 1,720 views
3. Fill in the heading of the following truth table using any of p, q, ~, -->, <-->, V, and ^.p q T T T T F F F T F F F T
1. 1 answer
2. asked by cody
3. 484 views
4. Construct a truth table forq <-->(p^ ~q). Be sure to include all intermediate steps in your table.
1. 0 answers
2. asked by cody
3. 526 views
5. Given p is false, q is true, and r is false, find the truth value of the statement (~p<-->~q)-->~r. Show step by step work.
1. 0 answers
2. asked by cody
3. 474 views
8. Determine which, if any, of the three statements are equivalent. Give a reason for your conclusion. Show complete work.I.) If
1. 0 answers
2. asked by cody
3. 927 views
A MASS OF A MINUBUS WITH THE DRIVER IS 1 500Kg .ASSUME THAT THE PASSENGERS HAV AN AVERAGE MASS OF 50Kg EACH .THE DRIVER IS
1. 2 answers
2. asked by VICTOR MACMILLAN
3. 597 views
Hi , I am doing a written science assessment on burning magnesium metal - one of the questions we had to answer was:explain the
1. 0 answers
2. asked by Melody Aheto
3. 447 views
9. Create a Euler diagram to determine whether the syllogism is valid or invalid.All children like games. John likes games. John
1. 1 answer
2. asked by cody
3. 696 views
10. If the argument below is valid, name which of the four valid forms of argument is represented. If it is not valid, name the
1. 0 answers
2. asked by cody
3. 448 views
An athlete swings a 3.46 kg ball horizontallyon the end of a rope. The ball moves in a circle of radius 0.55 m at an angular
1. 2 answers
2. asked by Holly
3. 1,421 views
Given: G = 6.67259 × 10−11 Nm2/kg2 .A 602 kg geosynchronous satellite or- bits a planet similar to Earth at a radius 1.98 ×
1. 0 answers
2. asked by Holly
3. 713 views
In the essay by Derek Bok "Protecting Freedom of Expression on Campus" does this thesis sound like it would work with the essay?
1. 1 answer
2. asked by sharon
3. 633 views
When the plebeians demanded an assembly, what did the Senate do to satisfy their demands and how did it turn out for Rome? Can
1. 2 answers
2. asked by running.from.myself
3. 852 views
A 75 kg skydiver in free fall is subjected to a crosswind exerting a force of60 N and to a vertical air resistance force of 100
1. 1 answer
2. asked by alex
3. 3,520 views
That apple, glossy and red, rolled out of the grocery bag and across the smooth wooden table.
1. 1 answer
2. asked by samy
3. 489 views
Two athletes are pulling on a ring. One athlete pulls with a force of 150 N ina northerly direction. The second athlete pulls
1. 1 answer
2. asked by alex
3. 1,494 views
At the beginning of a race, a yacht crosses the start line and sails inwesterly direction at a speed of 4 m s-1. The current of
1. 1 answer
2. asked by alex
3. 745 views
how to defin 130 dagree angel
1. 1 answer
2. asked by how to draw 130dagree angal
3. 350 views
Why do you think the legacy of Roman Law is so important?
1. 5 answers
2. asked by running.from.myself
3. 636 views
If the line y=mx-5 does not meet the curve y=3x^2-6x+7 then value of m is in the open interval (a,b).Find the exact value of b.
1. 1 answer
2. asked by Yvonne
3. 364 views
how much time is needed for a car to accelerate from 6.5 m/s to a speed of 22 m/s if the acceleration is 3.0 m/s/s?
1. 1 answer
2. asked by brandon
3. 374 views
. Movie attendance dropped 8 percent as ticket prices rose a little more than 5 percent. What is the price elasticity of demand
1. 0 answers
2. asked by Anonymous
3. 737 views
The demand curve for haircuts at Terry’s Hair Design is P=20-0.20QWhere Q is the number of cuts per week and P is the price of
1. 0 answers
2. asked by Anonymous
3. 1,008 views
1. What significant contribution did Gutenberg make to the printing process? A. Rotary press B. Woodcuts C. Movable types
1. 5 answers
2. asked by Samantha
3. 786 views
At what tempature will .0100 moles of argon gas have a volume of 275mL at 100 kPa? please this is due tommorrow really need som
1. 2 answers
2. asked by Noble Hauck
3. 812 views
A man weighing 700 N lifts a 50.0 N object 2.0 m high. He uses a lever and with a force of 10.0 N. What is the resistance force
1. 2 answers
2. asked by Pat
3. 2,863 views
2.) Construct a truth table for (p^~q)-->q.
1. 0 answers
2. asked by cody
3. 448 views
When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these
1. 4 answers
2. asked by Eliazbeth
3. 5,813 views
A box of animal crackers measures 12 inches by 8 inches by 2 inches. What is the volume of the box?
1. 3 answers
2. asked by Bob
3. 673 views
1. Study the following sentence, then select the answer thatbest describes it. THE COW JUMPS OVER THE MOON! A. Italic serifed
1. 1 answer
2. asked by Samantha
3. 2,355 views
I urgenlty need you to check these sentences, too. I need to be extremely convincing but also determined.1) We also agreed to
1. 1 answer
2. asked by Henry2
3. 789 views
a train goes forward at a speed of 1 m/s for 20 seconds. then it stops and goes backward at a speed of 0.5 m/s for 4 seconds.
1. 1 answer
2. asked by frank
3. 435 views
Barney Casey borrowed $40,000 from his parents for 2 years. He paid them a total of $45,000 at the end of the 2-year term of the
1. 1 answer
2. asked by Lizzie
3. 663 views
Two metal spheres with masses 4.0 g and 6.0 g are tied together with 6.0 cm long massless string and are at rest on a
1. 1 answer
2. asked by Collin
3. 692 views
Use the power of a product property to simplify the expression.(2)^3 I'm not sure whether you would just have it be 2^3 or just
1. 1 answer
2. asked by Kai :)
3. 485 views
You have a broth that contains 2.7x10^7 cfu/ml/ How many colonies would you expect to count on a plate if you spread our:a.
1. 1 answer
2. asked by Ashley
3. 700 views
· What did you learn from this course that is new and helpful to you? How will you use that information in the future? What
1. 1 answer
2. asked by Anonymous
3. 427 views
a speaker at a concert generates 1 x 10^-2 w/m^2 at a distance of 20m form the speaker at a frequency of 1kHz1) calculate the
1. 0 answers
2. asked by Amanda
3. 390 views
What can you conclude about Gregor Mendel?A. The Catholic Church forced him to stop his experiments B. He was one of the first
1. 0 answers
2. asked by Andrew
3. 439 views
Given: G = 6.67259 × 10−11 Nm2/kg2The acceleration of gravity on the surface of a planet of radius R = 3430 km is 4.43
1. 1 answer
2. asked by anonymous
3. 1,337 views
I need help on pizzazz worksheet d40 #10!!!! I need help now
1. 1 answer
2. asked by Angle
3. 494 views
A -6.00 µC charge is moving with a speed of 6.60 104 m/s parallel to a very long, straight wire. The wire is 5.00 cm from the
1. 3 answers
2. asked by DCM
3. 695 views
If triangle has vertices A(7,-3), B(-1,5), and C(4,-8), what is the length, in simplest radical form, of the median from C to
1. 1 answer
2. asked by Emily
3. 446 views
can you help me with this..../8(x-5) -3(w+4)
1. 1 answer
2. asked by Jordan
3. 264 views
please check and correct thanksProblem: solve and check the inequality if possible |4F+8|< 12 positive: negative: |4F+8| < 12
1. 2 answers
2. asked by ann
3. 482 views
fabric that is 56 1/4 cut into 3 3/4
1. 1 answer
2. asked by Me
3. 285 views
ln 555.6/281.1 = -deltaH vap/8.314J/k mol [1/256.1K - 1/242K]. I have to solve for delta Hvap.I know that the left side would
1. 1 answer
2. asked by Hannah
3. 318 views
A building is 1ft from an 11ft fence that surrounds the property. A worker wants to wash a awindow in the building 14ft from the
1. 2 answers
2. asked by Kenna Mask
3. 1,499 views
the stomach uses two kinds of tissue to carry out diffusion. true or false
1. 3 answers
2. asked by running.from.myself
3. 475 views
The freezing-point depression is -0.930 Celsius degree. Determine the molality of the solution of an unknown nonelectrolyte in
1. 1 answer
2. asked by vivian
3. 865 views
Which was the last of the Ivy League schools to admit women?Princeton?
1. 1 answer
2. asked by Jaycee
3. 394 views
Given: G = 6.67259 × 10−11 Nm2/kg2The acceleration of gravity on the surface of a planet of radius R = 3430 km is 4.43
1. 0 answers
2. asked by anonymous
3. 555 views
What is concluded about one of Mendel's short pea plants?A.It had one dominant and one recessive gene B.It had a pair of
1. 1 answer
2. asked by Andrew
3. 564 views
how would I do an in text citation for this reference?1. Shinji Fukuda, Hidehiro Toh, Koji Hase, Kenshiro Oshima, Yumiko
1. 1 answer
2. asked by Rebekah
3. 358 views
The vapor pressure of the liquid HF is measured at different temperatures. The following vapor pressure data are obtained.Temper
1. 4 answers
2. asked by Hannah
3. 897 views
20.7mL of ethanol (density=0.789g/mL) initially at 8.2 degrees Celsius is mixed with 37.1 mL of water (density=1.0g/mL)
1. 1 answer
2. asked by Katie
3. 778 views
A model rocket is launched straight upward with an initial speed of 58.0 m/s. It accelerates with a constant upward acceleration
1. 1 answer
2. asked by Haroula
3. 733 views
A stuntman sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the
1. 1 answer
2. asked by Christina
3. 2,088 views
You drop a ball from a window on an upper floor of a building and it is caught by a friend on the ground when the ball is moving
1. 1 answer
2. asked by Haroula
3. 1,511 views
Quadratic equations can be solved by graphing,using the quadratic formula, completing the square, and factoring. What are the
1. 1 answer
2. asked by debby
3. 602 views
Julie is going to the mall. She has 15 coins in her pocket that nadd up to $2.18. She has the same number of pennies as she does
1. 6 answers
2. asked by tj
3. 2,536 views
The driver of a truck slams on the brakes when he sees a tree blocking the road. The truck slows down uniformly with
1. 0 answers
2. asked by tim
3. 686 views
A stuntman sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the
1. 2 answers
2. asked by Haroula
3. 1,606 views
Mrs. Klein made some tarts. She sold three fifths of them in the morning and one fourth the remainder in the afternoon. If she
1. 1 answer
2. asked by Valerie
3. 1,650 views
If there are 16 teams, how many players will there be. Explain how you got your answer.
1. 1 answer
2. asked by lola
3. 382 views

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