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2011
January

Questions Asked on January 28, 2011

The doubling time of a type of bacteria is 35 minutes. If every bacterium reproduces, then after 35 minutes a population of 64
1. 1 answer
2. asked by kioh
3. 488 views
the exterior angle 120degre and one interior angle 45degre of each triangle are given.find the other interior opposite angle and
1. 3 answers
2. asked by properties of triangle
3. 532 views
2. 12.5 ml of 0.280M HNO3 and 5.0mL of 0.920M KOH are mixed. To make the resulting solution neutral, which of the following
1. 1 answer
2. asked by Sally
3. 1,619 views
if one angle of a triangle is equal to the sum of the other two,show that the triangle is a right triangle.
1. 1 answer
2. asked by properties of triangle
3. 463 views
A painting 8cm long and 5 cm wide is painted on a cardboard such that there is a margin of 1.5cm along each of its side, find
1. 3 answers
2. asked by Nirmal Singh
3. 790 views
How many paving stones, each measuring 80cm by 50cm are required to pavea rectangular courtyard 30m long and 20m broad??
1. 2 answers
2. asked by Nirmal Singh
3. 616 views
Please help with this question:B) Combustion analysis of a 22.0-mg sample of the painkiller morphine produced 13.2 mg of water.
1. 0 answers
2. asked by Adam
3. 615 views
how many grams is 6 mole of oxygen?
1. 2 answers
2. asked by Anonymous
3. 1,757 views
if one angle of a triangle is equal to the sum of the other two show that the triangle is a right triangle.
1. 1 answer
2. asked by properties of triangle
3. 391 views
I'm having a problem with the entire Chi-square thing..I do have answers to these but I'm not sure how to work them out.. If you
1. 1 answer
2. asked by John
3. 453 views
I'm having a problem with the entire Chi-square thing..I do have answers to these but I'm not sure how to work them out.. If you
1. 2 answers
2. asked by Jason
3. 495 views
A thermometer containing 8.4 {\rm g} of mercury has broken. If mercury has a density of 13.6 {\rm g/mL}, what volume spilled?
1. 1 answer
2. asked by Anonymous
3. 554 views
A fish tank holds 35 {\rm gal} of water. Using the density of 1.0 {\rm g/mL} for water, determine the number of pounds of water
1. 2 answers
2. asked by Anonymous
3. 7,522 views
Why did the us go to war with spain.
1. 1 answer
2. asked by Chyna
3. 903 views
Holly has $60 in the bank and plans to save $20 per month. what linear equation models the relationship between the amount of
1. 1 answer
2. asked by choi
3. 541 views
Habia una vez un conejo pequeño. Él no estaba contento. Queria mirar como les otros animales. Cuando él vio al Señor
1. 1 answer
2. asked by John
3. 619 views
Which of the following statements about sexual and asexual reproduction is FALSE?A)Genetic diversity occurs in sexual
1. 1 answer
2. asked by Matt
3. 1,598 views
Hi, I have a question on how to distinguish cyclohexane from benzene through lab tests i.e. chemical reactions (except for
1. 0 answers
2. asked by Hayyley
3. 532 views
Suppose that the functions q and r are defined as follows:q(x)=2x+1 r(x)=-2x^2+1 Find the following: (qOr)(4)= (rOq)(4)=
1. 2 answers
2. asked by Jen
3. 1,415 views
A square lawn is surrounded by a path 2.5m wide, if the area of the path is 165m square, find the area of the lawn
1. 2 answers
2. asked by Nirmal Singh
3. 1,434 views
A ractangular lawn 70m by 50m has two crosslands, each 5m wide, running through its middle, one parallel to its length and the
1. 2 answers
2. asked by Nirmal Singh
3. 844 views
Why we can't create a vaccum below -759 mmHg ?
1. 1 answer
2. asked by Sandip
3. 377 views
A 1790-kg car is traveling with a speed of 15.6 m/s. What is the magnitude of the horizontal net force that is required to bring
1. 1 answer
2. asked by Anonymous
3. 458 views
what applications can use excel data?
1. 1 answer
2. asked by Anonymous
3. 386 views
3(3-4d)=57could you pleas show method thanks
1. 1 answer
2. asked by Arran
3. 409 views
what is the residual entropy at T=0 k for 1 mol of C6H5Br Bromobenzene?
1. 1 answer
2. asked by Jamie
3. 441 views
Add:(2/3x^2-4x-1)+(1/3x^2-19x+28) Simplify as much as possible.
1. 1 answer
2. asked by Jen
3. 425 views
if we increase the pressure then what does effect on its kc value [chemical equilbrium
1. 1 answer
2. asked by maryam
3. 377 views
control varibles
1. 1 answer
2. asked by oliva
3. 544 views
what is the range of an object moving on a y axis at 100m/s while also moving 50 m/s on an x axis
1. 2 answers
2. asked by Anonymous
3. 527 views
Domain of f o gF(x)=5/x+4 ; g(x)=1/x f(x)=x/x+5 ; g(x)=6/x
1. 1 answer
2. asked by James
3. 274 views
A triangle with side lengths 26, 28, and 30 is constructed so that the longest and shortest sides are tangent to a circle. the
1. 5 answers
2. asked by Diana
3. 585 views
Show that number N! can terminate in exactly 1,2,3,4,or 6 zeros but never 5 zeros?
1. 4 answers
2. asked by Diana
3. 708 views
two sides of a triangle measure 8 and 15. how many integer values can be assigned to the third side so that all the angles in
1. 1 answer
2. asked by Diana
3. 515 views
A toy car coasts uphill at 2.34 m/s. It accelerates at -.34 m/s squared. How long will it take the car to stop.What equation
1. 2 answers
2. asked by Ben
3. 418 views
A jar contains some red and some yellow jelly beans. If a child ate 1 red jelly bean, 1/7 of the remaining candies would be red.
1. 2 answers
2. asked by Diana
3. 521 views
In an accidental explosion, a satellite breaks in half while while in a circular orbit about earth. One half is brought to
1. 1 answer
2. asked by Anonymous
3. 822 views
need to know how to set up aparatus to measure how heat can speed the process of chemical reation of hydrogen peroxide and
1. 1 answer
2. asked by daidrea
3. 392 views
If a solution contains 255ml of ethanol in a 375 ml solution, what is the % of ethanol in that solution?
1. 2 answers
2. asked by Twynna
3. 450 views
Each month the Speedy Dry Cleaning Company buys one barrel (0.160 m3)of dry cleaning fluid. Ninety percent of the fluid is lost
1. 1 answer
2. asked by Jazmin
3. 2,019 views
McDonald Corporation wishes to estimate the average annual sales at its various McDonaldRestaurants for the current year, �(y).
1. 0 answers
2. asked by Anonymous
3. 450 views
Estimate for x = 2, 4, 6, using the given values of f'(x) and the fact that f(0)=50 .
1. 0 answers
2. asked by patel
3. 445 views
hi can you please help me by giving some facts on the 3 states of mattersolid liquid gas
1. 2 answers
2. asked by marco
3. 582 views
A ball is attached to the moving end of the 5-meter arm of a pendulum. The pendulum swings through a 90 degree arc once. How far
1. 2 answers
2. asked by Krystal
3. 612 views
Why the vaccum presure has a limit of -760 mmHg. if we wants to create a vaccum pressure more than -760 mmHg what i can do means
1. 0 answers
2. asked by Sandip patel
3. 511 views
At a simple annual interest rate of 4.5%, how many years will it take Sam to earn $135 interest on an original deposit of
1. 1 answer
2. asked by john
3. 910 views
If a block has a mass of 16.2 grams and a volume of 14 cc. What is the density if calculated?
1. 1 answer
2. asked by kia
3. 415 views
Find the area of an equilateral triangle (regular 3-gon) with the given measurement.9-inch perimeter A = sq. in.
1. 2 answers
2. asked by ben
3. 1,575 views
Tell me about a time when you had to juggle several assignments at once. What did you do?I balanced the assignments out by such
1. 4 answers
2. asked by Anonymous
3. 628 views
The gravitational pull on Jupiter is 2.5 times greater than Earth's gravitational pull. If an object weighs 10 pounds on Earth,
1. 1 answer
2. asked by denzel
3. 564 views
26. No puedo ir a la playa. Tengo mucha _____.a. lástima b. hora c. enferma d. tarea D? 27. "¿Con quién te gustaría ver la
1. 1 answer
2. asked by mysterychicken
3. 1,175 views
How did traditionalists fight back against the age of modernism and mass soceity?
1. 4 answers
2. asked by Rena
3. 424 views
What are good stocks to invest in besides apple?
1. 1 answer
2. asked by Us
3. 375 views
I have a question on how to distinguish cyclohexane from benzene through lab tests i.e. chemical reactions (except for burning
1. 2 answers
2. asked by Hayyley
3. 548 views
6x+8x=12
1. 1 answer
2. asked by Alex
3. 252 views
2 regular hexagonal prisms are similar. The areas of their bases are 25 and 18. The height of th larger prism is 10. What is the
1. 1 answer
2. asked by scott
3. 503 views
Correct to two decimal places, the square root of 125.26 is
1. 1 answer
2. asked by Anonymous
3. 414 views
How many molecules of ethane (C2H6) are present in 0.524 g of C2H6?
1. 1 answer
2. asked by matt
3. 769 views
If you were to fly from Atlanta, Georgia to St. Louis, Missouri what direction would you most likely be traveling? My answer is
1. 2 answers
2. asked by Reed
3. 949 views
What country has the largest land area in the Eastern Hemisphere? My answer is Asia, but my Mom said it is Russia. Can you tell
1. 1 answer
2. asked by Reed
3. 1,098 views
Lead(II) nitrate solution reacts with potassium iodide solution to produce lead(II) iodide and potassium nitrate.The answer in
1. 1 answer
2. asked by Jeff
3. 1,757 views
Consider yourself a consultant who specializes in communications and business relations with your assigned country/region. YOU
1. 2 answers
2. asked by towanda
3. 554 views
the merging of two streams to form a river. One stream has a width of 8.9 m, depth of 3.5 m, and current speed of 2.1 m/s. The
1. 0 answers
2. asked by rock
3. 841 views
Tell me what you would do if you were on a team and another team member didn’t pull their weight.I would do my part, and wait
1. 1 answer
2. asked by Anonymous
3. 608 views
the merging of two streams to form a river. One stream has a width of 8.9 m, depth of 3.5 m, and current speed of 2.1 m/s. The
1. 1 answer
2. asked by rock
3. 665 views
can you tell me a website on elements
1. 1 answer
2. asked by jhon
3. 418 views
Any easy way to remember the names and structures of functional groups? lol a lot to ask i know.?
1. 1 answer
2. asked by ben
3. 449 views
write an equivalent expression as 18 the denominator 5/9
1. 1 answer
2. asked by bah
3. 388 views
Frienship is the most greatest relationship ever. Its the connection between souls, everyone longs to have a companion on their
1. 4 answers
2. asked by Anonymous
3. 333 views
what is the name of the figure that is 36 inches around and that has equal sides, each 6 inches long?
1. 3 answers
2. asked by tia
3. 968 views
If your marginal utility from your last session with your personal trainer is equal to the price she charged you, then
1. 2 answers
2. asked by Anonymous
3. 556 views
juan entered a bike race in which he was to ride 45 miles stopping at certain intervals during the race to cheek in with the
1. 4 answers
2. asked by cindy
3. 610 views
there are 5,280 feet in a mile.if a air plane is flying at 35,000 feet above sea level how high is ita.7 miles high b.a little
1. 7 answers
2. asked by cindy
3. 521 views
which farction is closet in vaule to 1 ?A.3/5 B.2/3 C.1/2 D.7/10
1. 12 answers
2. asked by cindy
3. 1,078 views
A 100 N force is applied to a 50.0 kg crate resting on a level florr. The coeeficient of kinetic friction is 0.15.a. What is the
1. 2 answers
2. asked by jdajaljk
3. 5,139 views
a number n is divided by 3 and the result is multiplied by 7 . then subtrat from the result to give 36 . what is the original
1. 1 answer
2. asked by cindy
3. 1,003 views
Suppose a hanging 1.0 kg lab mass is attached to a 4.0 kg block on the table.a. If the coefficient of kinetic friction, uk is
1. 1 answer
2. asked by jdajaljk
3. 1,996 views
for your weekend at the beach you have packed one pair each of red shorts ,blue shorts , and tan shorts .you have also packed a
1. 6 answers
2. asked by cindy
3. 475 views
A 10 kg block is allowed to slide down a ramp with uk = 0.15.a. What is the value of the frictional force opposing the block's
1. 5 answers
2. asked by jdajaljk
3. 1,721 views
If calcium carbonate) and aluminum silicate are mixed together and heated then the result is cement. Cement is a mixture of
1. 1 answer
2. asked by Ed
3. 1,356 views
Run the simulation using n = 30 and N = 10 for a uniform, a bell-shaped, and a skewed distribution.§ Identify the mean of the
1. 2 answers
2. asked by ray
3. 940 views
October 17, I borrowed $6,000.00 at a rate of 4%. I have to repay the loan in 7 months. What is the simple interest and the
1. 1 answer
2. asked by Jackie
3. 539 views
address your cover letter to a specific person, be name.true or false? false?
1. 1 answer
2. asked by Anonymous
3. 482 views
the cover letter is ur chance to tell employer how wonderful u are.true or false? this would be false right?
1. 2 answers
2. asked by Anonymous
3. 495 views
I have a question about geography" What does TREC sound for?" THANK YOU!
1. 4 answers
2. asked by Miley
3. 456 views
st. augustine was found in 1565 by pedro menendez de aviles. the oldest house in that city still was built in 1703 . how old is
1. 3 answers
2. asked by cindy
3. 464 views
bobs garden is a 20 ft times 10 ft rectangle . bob plants tomatoes in half of his garden :radishes in 1/4 of the remander ,then
1. 1 answer
2. asked by cindy
3. 825 views
I have created my chart but am really confused on creating a Hypothesis and how to actually use the information obtained by my
1. 0 answers
2. asked by Allison
3. 525 views
The spring of the pressure gauge shown in the figure below has a force constant of 1 100 N/m, and the piston has a diameter of
1. 1 answer
2. asked by Danielle
3. 640 views
calculate the number of grams of alcohol present in 1.70 L OF 75-Proof gin. The density of ethanol is 0.798 g/ml. Proof--> twice
1. 1 answer
2. asked by help!
3. 795 views
i) The two lines 4x-6y=-5, and 7x+6y=7 intersect at the point where x= and y=?ii) If the line 7x+ky=7 is parallel to 4x-6y=-5,
1. 1 answer
2. asked by Rachel
3. 388 views
What mass of electrons would be required to just neutralize the charge of 1.0 grams of protons?
1. 1 answer
2. asked by ETaylor
3. 514 views
Convert the value 8.1 x 10^15 ng/m3 to units of g/cm3.I am not sure how to do this kind of problem when the units are cubed.
1. 2 answers
2. asked by Kathryn
3. 424 views
The length of the sides of a triangle are 6,14,and 10.If the shortest side of a similar triangle has length,then its perimeter
1. 1 answer
2. asked by lindsey
3. 478 views
Ia this sentence correct?I had to stay in a squat position while I tried to read the product information because the dry dog
1. 1 answer
2. asked by blaking
3. 407 views
Directions: Place all prepositional phrases in parentheses. Underline the subject or subjects once and DOUBLE underline or bold
1. 1 answer
2. asked by Gabrielle
3. 554 views
Can someone help me to fix this sentence?When I went to get cereal and coffee bag, I did not have difficult time reaching them
1. 1 answer
2. asked by blaking
3. 359 views
Evaluate h(3), where h = g compose f.f(x) = cubert.(x^2 − 9) g(x) = 8x^3 + 9
1. 2 answers
2. asked by Anonymous
3. 479 views
A commuter train passes a passenger platform at a constant speed of 40.0 m/s. The train horn is sounded at its characteristic
1. 2 answers
2. asked by julie
3. 1,420 views
A boat is ravelling in a river with a current of 3 km/hr. The boat is capable of travelling at 10 km/hr in still water. How long
1. 1 answer
2. asked by Tunde
3. 566 views

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