Archives
2010
December

Questions Asked on December 17, 2010

Describe the method you would use to separate eachg mixture.Methods: Picking apart, filtering, using density, using magnetism,
1. 0 answers
2. asked by Saquta
3. 588 views
for the verbs ending in car, gar, zar i thought you only change the "yo" form but i learned that for conjugar becomes conjuguen.
1. 1 answer
2. asked by Amy
3. 433 views
A truck tire travels about 11 feets in 1 full rotation. What is the diameter of the wheel, to the nearest inch?
1. 2 answers
2. asked by Help
3. 1,081 views
3 CaSO4 + 2 AlCl3 Al2(SO4)3 + 3 CaCl2How many moles of aluminum chloride are required to produce 97.0 g of calcuim chloride in
1. 0 answers
2. asked by Catherine
3. 684 views
a. Employee job satisfaction (high, normal, low) and employee success (0-2 promotions, 3-5 promotions, 5+ promotions) are to be
1. 4 answers
2. asked by CL
3. 691 views
Find the range of possible measures if each set of expressions represents measures of the sides of a triangle:x 2x+10, x+8
1. 0 answers
2. asked by bob
3. 524 views
convert 12.44 as a percent and as a fraction
1. 1 answer
2. asked by Anonymous
3. 378 views
The glass in a frame has an area of 91 m sqaurd. If the window length is 14 m, what is the window height?
1. 1 answer
2. asked by Lisa
3. 377 views
A police car is chasing a suspect. The policemen is at point y=0.6 (north of an intersection) and the suspect is at point x=0.8
1. 0 answers
2. asked by Matt
3. 645 views
The combustion of 38.5g of C2H6 with excess oxygen. Find the equation, balance equation and find the mass of each product
1. 1 answer
2. asked by hbluefrost
3. 408 views
A rock, which weighs 350 lb in air, weighs 226 lb when submerged in freshwater (62.4 lb/ft3). The volume of the rock is:
1. 0 answers
2. asked by Tony
3. 630 views
I have been waiting for 30 minutes and noone has answered this question. Please help me!Describe the method you would use to
1. 4 answers
2. asked by Saquta
3. 865 views
I have ten problems left on my homework that I need help with. My instructor gives us the answer and we have to write down the
1. 0 answers
2. asked by Jesse
3. 609 views
which type of government has the power to make marriage and divorce laws?the power to declare home rule belongs to with type of
1. 1 answer
2. asked by ?
3. 817 views
Find the second derivative of the function: y=e^-2t*cos^2(t+(pi/4))
1. 0 answers
2. asked by ireallyneedhelp
3. 398 views
Find the equation of the line tangent to the curve at t=pi/3:a) x=t-sin(t) b) y=1-cos(t)
1. 1 answer
2. asked by ireallyneedhelp
3. 461 views
Use implicit differentiation to find dy/dx:a) xrooty-ye^x=1 b) sinxy + ln y=x
1. 2 answers
2. asked by ireallyneedhelp
3. 420 views
A pizza parlor has 2 1/2 pizzas left. Each pizza originally has 8 slices. How many slices are left?
1. 1 answer
2. asked by Lisa
3. 434 views
Calculate dy/dx at the point t=10 for the equations:a) x=5t b) (t^2)-1
1. 2 answers
2. asked by ireallyneedhelp
3. 354 views
A measuring cup can hold 2 cups of water. There are 1 1/8 cups of water in it now. How much more water can it hold?
1. 1 answer
2. asked by DeeBee
3. 348 views
Evaluate the following derivatives at the given points. Find the equation of the line tangent at each point.a) f(x)=ln(secx) @
1. 1 answer
2. asked by ireallyneedhelp
3. 481 views
The equation Ax^2 + 4y^2 = 16 represents an ellipse. Find all values of A such that its intersection with y = |x| has
1. 0 answers
2. asked by Andy
3. 346 views
A reflecting telescope contains a mirror shaped like a paraboloid of revolution. If the mirror is 4 inches across at its opening
1. 0 answers
2. asked by katie
3. 1,442 views
A nanometer is a unit equal to 0.000000001 meter. Write a expression to represents this number is scientific notation
1. 2 answers
2. asked by Lisa
3. 656 views
What are some filters in your home?What's the purpose of each filter?
1. 1 answer
2. asked by Pratigya
3. 420 views
A line is perpendicular to 2x+y-7=0 and passes through (4,6). Find the y coordinate of the point where x=-8
1. 1 answer
2. asked by bri
3. 389 views
My answers are at the bottom.Describe the method you would use to separate eachg mixture. Methods: Picking apart, filtering,
1. 0 answers
2. asked by Saquta
3. 510 views
how much energy is required to obtain superheated steam at 115 degrees celcius from 25 grams of water at 10 degrees celcius?
1. 1 answer
2. asked by Tyler
3. 583 views
what is 7 16th plus 3 8thplease help me i am hopeless
1. 1 answer
2. asked by leah
3. 390 views
what is the volume occupied by 16.0g ethane gas (C2H6) at 720 Torr and 18C?V=nRT/P conversion of mol: 16.0g C2H6 X 1mol
1. 3 answers
2. asked by julia
3. 1,866 views
the stubborn child law of 1646 by the state of massachusetts permits parents to do what
1. 4 answers
2. asked by anna
3. 1,485 views
Trail Mix and Number of peopleA - 27 people B- 33 people Write a proportion that can be used to predict the number of people x
1. 1 answer
2. asked by PHelp
3. 429 views
Solve by the linear combination method (with or without multiplication).6x \-2y = 2 3x + 4y =-5
1. 0 answers
2. asked by geddy
3. 477 views
Solve by the linear combination method (with or without multiplication).4g + 5h = 4 8g – 10h = 4
1. 1 answer
2. asked by geddy
3. 492 views
Solve by the linear combination method (with or without multiplication).4x-5y =-18 3x + 2y =-2
1. 1 answer
2. asked by geddy
3. 532 views
Solve by the linear combination method (with or without multiplication).x + y = 50 0.05x + 0.06y = 2.8
1. 2 answers
2. asked by geddy
3. 664 views
Solve by the linear combination method (with or without multiplication).3x-5y = 7 2x + 3y = 30
1. 1 answer
2. asked by geddy
3. 628 views
I need help with a team powerpoint on Health Care Costs and need to do 3-4 slides with speaker notes on Recommendations for
1. 0 answers
2. asked by Donna
3. 613 views
In hitting a stationary pool ball with the mass of 170 g, a billiards player gives the ball impulse of 6.0 N-s. At what speed
1. 1 answer
2. asked by Robert
3. 1,066 views
what is the volume of a cylinder of a diameter 10cm and a height of 10cm
1. 3 answers
2. asked by Anonymous
3. 415 views
An adverting firm wishes to demonstrate to its clients the effectiveness of the advertising campaigns it has conducted. Using x
1. 0 answers
2. asked by Angel MW
3. 364 views
a 60 kg person falls off a 15 kg sled moving at 2 m/s. The person doesn't move after falling. Assuming no friction with the ice,
1. 0 answers
2. asked by Sophie
3. 475 views
An isolated 3 kg object is moving in the positive y direction along the -y axis at 2 m/s; when it reaches the origin it breaks
1. 0 answers
2. asked by Sophie
3. 1,021 views
Can you summarize and answer these:•a brief definition of the Second Industrial Revolution •a description of urban life and
1. 2 answers
2. asked by Joan
3. 527 views
Elanor wants to purchase two art posters. One poster costs $4.85 and the other poster costs $15.00. There is sale at the store
1. 1 answer
2. asked by PHelp
3. 430 views
the blank blank shows the main directions, which are called the blank directions.
1. 1 answer
2. asked by kaylyn
3. 449 views
If the average of 11 numbers are 20 and the average of 3 numbers are 48, what is the average of all the numbers.(
1. 1 answer
2. asked by Anonymous
3. 1,022 views
Find the slope-predictor formula and write an equation for the line tangent to (a, f(a)) for f(x) = x2 - 6x + 4. Make sure you
1. 0 answers
2. asked by Brian Meredith
3. 376 views
I need help ASAP on this im writting a 6 paragraph essay and its due tomorrow i cant even think of a thesis its "Discuss the
1. 0 answers
2. asked by Javay
3. 979 views
how many grams of water can be formed when 28.7 grams of CH4 reacts with 45.8 grams of O2
1. 1 answer
2. asked by mickey
3. 723 views
A vertical spring with constant 830 N/m has a ball of mass 3 kg attached to the bottom of it, which is held with the spring
1. 0 answers
2. asked by Jessica
3. 1,094 views
how many grams of water can be formed when 28.7 grams of CH4 reacts with 45.8 grams of O2
1. 1 answer
2. asked by mickey
3. 610 views
Can you summarize and answer these:•a brief definition of the Second Industrial Revolution •a description of urban life and
1. 0 answers
2. asked by Joan
3. 429 views
23. A 32.3 L sample of a gas at 305oC and 1.20 atm is to be cooled at constant pressure until its volume becomes 28.4L. What
1. 1 answer
2. asked by julia
3. 1,281 views
suppose you have an unknown gas, and wish to determine whether it may be ammonia, hydrogen or carbon dioxide. Describe tests you
1. 1 answer
2. asked by jake
3. 365 views
how many 8 ounce servings can be created from a six pack of 12 ounce fruit drinks
1. 4 answers
2. asked by dk
3. 453 views
ms plants wants to place a fence around a garden that measures 12 feet by 20 feet. how much fencing does she need for the
1. 3 answers
2. asked by dk
3. 261 views
I need help ASAP on this im writting a 6 paragraph essay and its due tomorrow i cant even think of a thesis its "Discuss the
1. 2 answers
2. asked by Javay
3. 503 views
Given the linear equation y=-3/2x+1, find the y-coordinates of the points(-4), (-2), and (6). Please show all of your work. Plot
1. 2 answers
2. asked by Allie
3. 458 views
The earth exerts a force of 1400 N on an orbiting communications satellite that is 35 mi above the Earth.What is the magnitude
1. 1 answer
2. asked by Sangita
3. 639 views
complete the pattern 3 8 13 18 23 what three numbers come next?
1. 2 answers
2. asked by Tiffany
3. 1,000 views
I need help writting a thesis statement
1. 2 answers
2. asked by Javay
3. 373 views
100 grams of sodium phosphate contains how many sodium ions? what is the formula?
1. 1 answer
2. asked by shane
3. 706 views
a principle of $16,000 is invested at 8% and earns $8,320. simple interest. How long has the money been invested
1. 1 answer
2. asked by Anonymous
3. 445 views
A rock is dropped. How fast will the 5.0 kg rock be traveling in 4.0s if a 5.o N force of air resistance acts on it?
1. 1 answer
2. asked by Nate
3. 386 views
in 1920 the record for a certain race was 45.7 seconds. In 1930, it was 45.4 seconds. Let R(t)= the record in the race and t =
1. 1 answer
2. asked by Vienna
3. 598 views
5^1=55^2=25 5^3=125 using patterns determine the last 3 digits of 5^100
1. 1 answer
2. asked by Blake
3. 309 views
what negative physical problems is specifically associated with how heroin is taken?
1. 1 answer
2. asked by Betty
3. 342 views
to identical jars are filled with equal amount of marbles. the marbles are coloured red or white. the ratio of red to white
1. 2 answers
2. asked by Gorege
3. 718 views
A particle is moving around the unit circle radius = 1, at .6,.8 the horizontal velocity sx/st=3, what is vertical velocity
1. 1 answer
2. asked by J.
3. 454 views
prove that two triangles are congruent if they have 2 equal adjacent angles and the side inbetween them is also the same.
1. 0 answers
2. asked by bob
3. 359 views
find the slope and y-intercept of the line in the given equation:y=6/7x-4
1. 1 answer
2. asked by Allie
3. 329 views
How much energy would it take to warm 30.0 g of water at 35 oC to the boiling point and boil all the liquid away?
1. 1 answer
2. asked by Miranda
3. 942 views
If one were to mix 200.0 mL of an HCl solution that had a pH of 3.00 with 200.0 mL of an NaOH solution that had a pH of 10.00,
1. 1 answer
2. asked by Anonymous
3. 420 views
-p/-7>-9 What is p?For solving inequalities.
1. 1 answer
2. asked by Lauren
3. 370 views
start with the word RODE. change one letter at a time to form a new until u have the word FILM. the best solution has the fewest
1. 1 answer
2. asked by walter
3. 469 views
From the reading and video Jurgis truly believed in the American Dream: What was the American Dream? How did the Meat Packing
1. 1 answer
2. asked by The Jungle by Upton SInclair
3. 517 views
explain why salt can be used as a weed killer.
1. 0 answers
2. asked by Anonymous
3. 326 views
In order to keep veggies crisp, grocery stores use coold water or ice. Which would keep veggies crisper, tap water or distilled
1. 0 answers
2. asked by Anonymous
3. 711 views
Troy is building a pool that is proportional to the Olympic-sized pool. The width of his pool will be 625 centimeters.find the
1. 2 answers
2. asked by Court
3. 1,043 views
WHAT IS THE WEIGHT OF THE HUMAN BRAIN IN GRAMS?
1. 1 answer
2. asked by ANTONIO
3. 333 views
5n-8 is < or = to 2n+10What is n?
1. 1 answer
2. asked by Lauren
3. 278 views
NUMBER OF CHAMBERS IN THE HUMAN HEART?
1. 1 answer
2. asked by ANTONIO
3. 424 views
a person cleared a rectangular plot of land and covered it with gravel. then he got 9 square wooden sections of side lengths:
1. 0 answers
2. asked by Jimmy
3. 432 views
Write the product of 35/14 x 3/125 in scientific notation.
1. 1 answer
2. asked by ty
3. 427 views
A 44.0 kgseal at an amusement park slides from rest down a ramp into the pool below. The top of the ramp is 1.75 m higher than
1. 1 answer
2. asked by Lisa
3. 611 views
A 8.0×10−2-{\rm kg} toy airplane is tied to the ceiling with a string. When the airplane's motor is started, it moves with a
1. 0 answers
2. asked by Lisa
3. 613 views
A young girl sits at the edge of a dock by the bay, dipping her feet in the water. At the instant shown in the figure , she
1. 1 answer
2. asked by Lisa
3. 1,776 views
Two runners jog around an oval path at constant rates, but in opposite directions. One runner completes a lap every 10 minutes,
1. 0 answers
2. asked by mw
3. 449 views
Six people are going to be seated in a row of 8 chairs. How many different ways may they be seated?
1. 0 answers
2. asked by mw
3. 486 views
what happens in most cases of sexual abusea-the abuser is removed immediatley from the home b-the abuser is prosecuted in court
1. 2 answers
2. asked by anna
3. 528 views
prove that the difference of squares of any two odd numbers is divisible by 4. (first list at least 3 examples to support this
1. 1 answer
2. asked by Henry
3. 927 views
One six-sided fair die is rolled, and one two-sided fair coin is tossed. If the coin turns up heads, then the number of spots
1. 1 answer
2. asked by Laura
3. 1,286 views
How many cubic feet are inthe volume of a round swimming pool which is 16 feet in diameter and 4 feet deep throughout? Express
1. 2 answers
2. asked by mw
3. 641 views
circle A has a raduis that is twice the length og the raduis of circle B.Which is an accurate statement about the relationship
1. 3 answers
2. asked by Court
3. 2,176 views
segment yw is perpendicular to segment xz. the perimeter of triangle xyz is 71 meters. what is the length of segment wz
1. 0 answers
2. asked by Lexi
3. 1,020 views
-y<36What is y?
1. 3 answers
2. asked by Lauren
3. 324 views
a wheelchair ramp has an angle of 4.5,what is the horizontal distance needed to have a vertical rise of 1 foot?
1. 1 answer
2. asked by Chloe'
3. 472 views
a 70 kg object sits without sliding on a horizontal platform that rotates at a constant rate of one revolution every 6 seconds
1. 1 answer
2. asked by Emily Gutenber
3. 502 views
how many factors are in the multiplication sentence: 9 x 4 = 36?
1. 5 answers
2. asked by shy
3. 1,444 views

Back to December 2010

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024