Ask a New Question
Search
Archives
2010
September
Questions Asked on
September 14, 2010
A solution of the enzyme amylase was added to a solution of starch and kept at 25C. The starch was broken down by hydrolysis.
4 answers
asked by
Arina Aliah
2,161 views
When 2 dozen cans of food are placed in a bucket, the mass is 4560 g. When 18 cans of food are placed in the same bucket, the
5 answers
asked by
brebre
1,943 views
simplify (e is positive)
(24e)^1/3 / (3e)^1/3
3 answers
asked by
daz
890 views
4. Why the U.S. health care system is considered complex
1 answer
asked by
keisha
1,089 views
Analysis questions:
A) What evidence is there that the gas bubbles formed in the first part of the investigation were hydrogen
0 answers
asked by
Immy
617 views
if a man mixes 12 lbs. of peanuts that's $1.25 a lbs. with a pound of cashews at $1.80 a lbs. how many pounds of cashew do you
0 answers
asked by
Giorgio
590 views
Give the marriage laws in The state of Georgia.
1 answer
asked by
TOM
621 views
Explain how you would use a number line to round 148 to the nearest ten.
2 answers
asked by
June
1,243 views
How would you solve this if
f(x)= {(3,5),(2,4),(1,7)}?: 1/f(x)
1 answer
asked by
John
288 views
WHAT DOES SILVAS CLARAS INSULAE MAGNAE SPECTATIS MEAN IN ENGLISH?
2 answers
asked by
BONNIE
1,402 views
Oxygen reacts 1:2 with sodium and is a colourless gas; chlorine reacts 1:1 with sodium and is a yellow gas; neon does not reacts
0 answers
asked by
Anonymous
623 views
Which is the largest sea, North, Mediterranean, Caspian or South China Sea?
2 answers
asked by
Anonymous
729 views
Explain how you would use a number line to round 148 to the nearest ten.
1 answer
asked by
Alexis
266 views
how can you change a one dollar bill into exactly 50 coins, using at least one penny, one nickel, one dime and one quarter
1 answer
asked by
cameron
294 views
4. Why the U.S. health care system is considered complex?
1 answer
asked by
keisha
518 views
B is the midpoint of AC, if AB=3x+4 and AC = 15x-19, find x and bc
1 answer
asked by
Annon
378 views
What properties differ between the elements in the akali metals and the elements in the akaline earth metals?
The akali metals
0 answers
asked by
Anonymous
459 views
2/3x-6=22
1 answer
asked by
madelyn
304 views
Which metals are good conductors of electricity?
I only need like 3. This is what I have: -Copper, Gold, and Silver. Is that
0 answers
asked by
Anonymous
434 views
5. Do health care organizations typically get paid based on their established charges? If not, explain how they do get paid.
0 answers
asked by
keisha
557 views
An object is shot from the back of a railroad flatcar moving at 40 km/h on a straight horizontal
road. The launcher is aimed
1 answer
asked by
Antonio
1,504 views
what does economy means?
1 answer
asked by
makalay
366 views
how much work is required to extend an exercise spring by 15 cm if the spring constant k has the value of 800 N/m
1 answer
asked by
John
488 views
I do not understand this:
Evaluate and simplify f(x+h)-f(x)/h if f(x)=x^2-2x
3 answers
asked by
John
867 views
Why are charges not reported as revenue for health care organizations?
2 answers
asked by
keisha
1,223 views
PLEASE HELP !!!!!!Find the acceleration reached by each of the two objects shown in figure below if the coefficient of kinetic
1 answer
asked by
bill
1,111 views
Explain how a number can name something.
1 answer
asked by
Austyn
340 views
1. The woman working in the farm is a foreigner.
2. The woman working on the farm is a foreigner. (Which preposition do we have
1 answer
asked by
rfvv
404 views
wat is 7m-3m-6=6 can you please tell me how you got that answer?
1 answer
asked by
Alexus
497 views
A long, thin straight wire with linear charge density -λ runs down the center of a thin, hollow metal cylinder of radius R. The
0 answers
asked by
David D.
1,326 views
Consider the following diagram and fill in the table: It's a diagram of circles with points around the circumference based off
1 answer
asked by
Leasha
625 views
I need someone to tell me how to do these kinds of problems (In great detail please)
-5x=9-2x -8x-10=4x+14
4 answers
asked by
Nicole
626 views
An educator wants to estimate the proportion of school children in Boston who are living with only one parent. Since their
2 answers
asked by
Sarah
993 views
Annie is walking to school leisurely at a speed of 1.0 m/s for the first half of her trip. She then remembers that her physics
1 answer
asked by
Kyle
1,337 views
an atom that gains for loses electrons has an electrical charge and is called an _____.
1 answer
asked by
greg
684 views
A thin nonconducting rod is bent to form a semi-circle of radius R. A charge Q is uniformly distributed along the upper half and
0 answers
asked by
peter
814 views
Explain how numbers can be used to name something.
2 answers
asked by
Betsy
425 views
In a survey of 5100 TV viewers, 40% said they watch network news programs. Find the margin of error for this survey if we want
2 answers
asked by
Rachel
1,949 views
_________ occur when bonds are broken or formed
0 answers
asked by
greg
386 views
What is the largest river that empties into the Pacific Ocean?
2 answers
asked by
Kathy
694 views
10x-5=21-3x
1 answer
asked by
Laura
344 views
Use the limit definition of the derivative to find f′(x) if
1. f(x) = x^2 + 3x 2. f(x) = 1/x + 1 kk for number one i got f'(x)
2 answers
asked by
catherine
569 views
-12x=14-5x
please and thank you!
1 answer
asked by
Laura
365 views
At rosemead high school, 94 students take biology, 86 take ethnic studies, and 95 take geometry. thirty-seven students take both
1 answer
asked by
Audrey
1,331 views
A cat rides a merry-go-round turning with uniform circular motion. At time t1 = 2.00 s, the
cat's velocity is (3.00 m/s) + (2.70
0 answers
asked by
Antonio
1,161 views
A boy whirls a stone in a horizontal circle of radius 1.3 m and at height 2.0 m above level
ground. The string breaks, and the
0 answers
asked by
Antonio
640 views
Upon spotting an insect on a twig overhanging water, an archer fish squirts water drops at the
insect to knock it into the water.
0 answers
asked by
Antonio
1,309 views
A football kicker can give the ball an initial speed of 31 m/s. What are the (a) least and (b)
greatest elevation angles at which
0 answers
asked by
Antonio
973 views
a baseball is hit at a height h = 1.10 m and then caught at the same height. It
travels alongside a wall, moving up past the top
1 answer
asked by
Antonio
742 views
How would you solve this if
f(x)= {(3,5),(2,4),(1,7)}?: 1/f(x)
1 answer
asked by
John
307 views
a ball is thrown up onto a roof, landing 4.70 s later at height h = 24.0 m
above the release level. The ball's path just before
0 answers
asked by
Antonio
711 views
A particle leaves the origin with an initial velocity = (6.91 ) m/s and a constant acceleration
= ( - 2.38 - 2.79 ) m/s2. When
3 answers
asked by
Antonio
1,142 views
distinguish between tolerance range and optimal range
0 answers
asked by
jin
1,175 views
How can prosecutors ensure they don't allow their own personal bias's to influence their actions in the courtroom.
0 answers
asked by
llisa
413 views
if a roof has a pitch of 5 degrees and the horizontal lenght is 5.29 metres how high is the vertical?
1 answer
asked by
tim
382 views
2 gal 3 qt
+ 5 gal 2 qt ________________
1 answer
asked by
Anonymous
463 views
list all elements of the set {9,0 squareroot3, squareroot25,6/7,-110} that are elements of the set of rational numbers
0 answers
asked by
kattey
447 views
1. Please take a picture of the dog that is running.
2. Please take a picture of the dog running. (Is #2 correct? In Sentence 2
4 answers
asked by
rfvv
468 views
how much can our own beliefs influence our actions? Are prosecutors immune from this?
1 answer
asked by
llisa
386 views
WRITE EACH ADDITION VERTICALLY. DECIDE WHICH NEW GROUPS YOU WILL MAKE. THEN, ADD TO SEE IF YOU WERE CORRECT.
5 answers
asked by
BYNN
2,532 views
a man walks 10 meters in a direction of 20 degrees North of East, then 20 meters in a direction due west. What is his total
2 answers
asked by
Anonymous
2,441 views
10-[5+9{4}]
1 answer
asked by
LC
282 views
1/2 {9+5[-3]}
2 answers
asked by
LC
313 views
What is the pattern for 3, 19, 99, 499, 2499
4 answers
asked by
Will
1,041 views
A thin nonconducting rod is bent to form a semi-circle of radius R. A charge Q is uniformly distributed along the upper half and
1 answer
asked by
peter
1,401 views
Find the indicated outputs for
f(x)=4x^2 -4x f(0) f(-1) f(2)
2 answers
asked by
Sue
757 views
I am having A LOT of trouble locating river Severn on a map of the UK. I don't have and atalas with me and I can't find a map
1 answer
asked by
Anonymous
589 views
Consider the following chain of events. Describe in 350-700 words the sensory process that takes place as the scenario unfolds.
1 answer
asked by
Laura
511 views
What is the unscrambled fruit or vegetable with the letters bekrechuryl?
2 answers
asked by
Frederick
678 views
a person has $4 in nickles, quarters, and dimes. there is a total of 36 coins altogether. the number of quarters is 4 less then
1 answer
asked by
Bob
918 views
3. Define proactive & retroactive inhibition. Create a memory strategy to help you remember & discriminate between them. Explain
1 answer
asked by
hannah
568 views
if you jump upward with a speed of 2mls, how long will it take before you stop rising?
2 answers
asked by
chris
538 views
what consists of the interactions between groups of different individuals and the nonliving factors in a particular area
0 answers
asked by
Anonymous
383 views
I am trying to find a pattern in these numbers. I have looked for what feels like hours, and can't find it.
-3,-9,-14,-42,-47,-14
2 answers
asked by
Jake
390 views
I need help setting up this problem:
Ethylene glycol has a specific gravity of 1.1088 at room temperature, What is the volume of
4 answers
asked by
MW
3,164 views
a basketball player can leap upward 0.5m. what is his initial velocity at the start of the leap?
1 answer
asked by
chris
1,670 views
A chemist carries out a reaction between 10.0g of sodium and 20.0g chlorine. Which reactant element is present in excess? What
1 answer
asked by
Austin
535 views
For this problem, assume the balls in the box are numbered 1 through 9, and that an experiment consists of randomly selecting 3
3 answers
asked by
Laura
2,386 views
For this problem, assume the balls in the box are numbered 1 through 9, and that an experiment consists of randomly selecting 3
1 answer
asked by
Laura
1,433 views
What are 5 general elements or characteristics of the tall tale John Henry?
1 answer
asked by
Kellie
503 views
Analysis questions:
A) What evidence is there that the gas bubbles formed in the first part of the investigation were hydrogen
1 answer
asked by
Immy
2,004 views
the mole fraction of urea (molar mass = 60g/mole) in a solution prepared by dissolving 16g of urea in 39g of h2o
3 answers
asked by
jessie
4,262 views
What 5 types of changes would take place in Canadian citizens if Canada were to become self-sufficient. (our teacher said they
4 answers
asked by
Tesy
440 views
A truck has to travel at what speed to stay underneath an airplane traveling at 105 kg/h at 25% angle to the ground.
1 answer
asked by
Captain K
560 views
1. Aquarium (Retaining Buttresses)
Background: In a liquid, pressure develops from the weight of the liquid above any point. That
2 answers
asked by
katherine
708 views
how can estimating help you add two-digit numbers?
1 answer
asked by
p
412 views
i don't understand how to do this prblem what is ab=x +7,bc=17,ac =2x
5 answers
asked by
erica
447 views
what is the nth term equation for a geometric sequence with a1 = 36 and r = 1/3
2 answers
asked by
raven
1,343 views
the freezing point of ethanol (C2H5OH) is -114.6C. the molal freezing point depression constant for ethanol is 2.00C/m. what is
0 answers
asked by
lisa
838 views
how is .83 equal to 5/6
1 answer
asked by
bren
371 views
the vapor pressure of pure water at 25C is 23.8 torr. determine the vapor pressure (torr) of water at 25 C above a solution
5 answers
asked by
billy
5,547 views
HEPES, is a commonly used component of physiological buffers. The PKa of the protonated amino group of HEPES is 7.55 at 25C.
Desc
2 answers
asked by
Angel
691 views
Solve:
sec(x)^2= 3tanx +1 *** It is suppose to be the sqaure root of 3 but i could find the symbol so just wrote the 3 without it
1 answer
asked by
Jack
629 views
A relay race is run along a straight line track 300.0 m long running south to north. 1st runner - starts at the South end of the
1 answer
asked by
Kayla
866 views
Find all possible radii of circle centered at (3,6) so that the circle intersects only one axis
1 answer
asked by
Jack
890 views
I have to come up with an Internal Assessment topic for history, and I want something that focuses on Trotsky, but I'm having
0 answers
asked by
Lauren
581 views
what do you think is some good ideas for a journal as an artisan, a knight, a farmer, a mother with small children, a feudal
1 answer
asked by
Bobby
470 views
how can my son a 5th grader be able to design an expermient with a lab report that theaches others how to use a balance
1 answer
asked by
Alexa
443 views
If a failure rate is 0.15 what is the probability of 5 failures in a row?
1 answer
asked by
Jerrry
418 views
how do you convert .83 to a fraction
11 answers
asked by
bren
5,874 views
Back to September 2010