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Brittany
Questions and answers by visitors named
Brittany
Questions (497)
What is the chemical name for BeCrO4*5H2O?
5 answers
4,925 views
You can obtain a rough estimate of the size of a molecule by the following simple experiment. Let a droplet of oil spread out on
3 answers
4,059 views
At which point or points is the electric field zero in figure?
I can not post the picture, but this is what it looks like: 1 2 3
6 answers
8,486 views
The handle of a car jack is moved 75 cm
and the car is lifted 2.5 cm. What is the ideal mechanical advantage of this car jack?
5 answers
1,890 views
What volcano dominates the southern portion of the isalnd of Hawaii
http://maps.yahoo.com/py/maps.py?Pyt=Tmap&&csz=Volcano+HI+&Ge
3 answers
636 views
Another student determined the concentration of a vinegar solution to be 0.240 mol/L. If the accepted value for the
1 answer
382 views
What is a timberline?
Timberline: On mountains and in frigid regions, the line above which there is no timber.
1 answer
332 views
What is a timberline?
Timberline is the highest elevation where trees grow, in a mountainous area. Above the treeline, there are
1 answer
319 views
What is a chaparral?Where can you find them?
It's a biome of drought-tolerant shrubs. You find it in semi-arid deserts,
1 answer
432 views
592 divided by 48 =
107 divided by 19 = Try using long division and expressing the remainder as a fraction. Do you have a hand
1 answer
507 views
At molecular level, why do many organisms need oxygen to survive?
1 answer
327 views
At the molecular level, how do some organisms sustain life in the absence of oxygen?
are u brittany berry?
1 answer
377 views
Can someone explain the electrical conductivity of melted and of aqueous solutions of ionic compounds. An explain it using the
1 answer
1,108 views
Which word pair is a set of antonyms?
anxious,confident eager,excited worried,concerned depressed,sad Antonyms are words that
1 answer
770 views
"Keep the ball rolling" is an example
of which? redundant wording,complex words, a cliche, an independent adjective Is it a
1 answer
532 views
Basically, I'm confused on this. The sentence is below:
The old English word handbook, for example, has slightly different
1 answer
917 views
If the price of oil falls below $50 per barrel, then the supply of the goods and services whose poduction involves a lot of oil
1 answer
458 views
If the technology for producign a good improves and at the same time,the price of a substitute good falls, then the quantity
1 answer
498 views
If the technology for producign a good improves and at the same time,the price of a substitute good falls, then the quantity
1 answer
430 views
Other things equal, a big increase in the mimimum wage would cause the quantity demanded, but not eht demand, for unskilled
1 answer
450 views
i need help solving this problem.. -2 multiplied by the square root of 5 multiplied by 3 which is multiplied by the square root
1 answer
476 views
I really don't understand on graphing exponential function. Can anyone help?
It is difficult to answer this. Make a table of
1 answer
459 views
A 10g sample of aniline hyrdochloride is dissolved in 250 mL of solution.
C6H5NH2-HCl(s) => C6H5NH3+ (aq)+ Cl-(aq) H2O is shown
2 answers
767 views
factor 6ab - 8b
YOu can factor a 2b out of it.
1 answer
332 views
"Dr. Frankenstein flung a power switch, blue streamers of static electricity crackled about the table the creature gave a grunt
1 answer
659 views
we tested each ramp heigt three times what would it be ? an inference,prediction,or aqualitive observation
1 answer
322 views
Are the stockholders' rights to the assests of a company ranked ahead of the creditors' rights to the assets?
1 answer
302 views
Should the charts for the accounts be the same for each business?
1 answer
263 views
Even when the trial balance is in balance, there may be errors in the individual accounts. True or False?
1 answer
868 views
The materiality concept implies that if an error is large enough or could effect the decisions of its users, a correction is
2 answers
540 views
What is in RNA, but not in DNA?
a.) thymine b.) thyroid c.) adenine d.) uracil
2 answers
535 views
If a diploid tomato cell has 24 chromsomes, how many chromosomes will the tomato's sex cells have?
a.) 6 b.) 12 c.) 24 d.) 48
7 answers
1,508 views
How many chromosomes are in the original cell compared to those in the new cells formed by cell division?
a.) the same amout b.)
3 answers
1,121 views
If i have a scale factor to enlarge a picture at 11/3, how would i get the scale to get from the big picture to the small
1 answer
465 views
how do you factor 9x squared -36x+36
4 answers
337 views
A person who is 6 feet tall walks away from a 50-foot silo toward the tip of the silo's shadow. At a distance of 32 feet from
4 answers
1,175 views
A person who is 6 feet tall walks away from flagpole toward the tip of the shadow of the flagpole. When the person is 30 feet
5 answers
1,288 views
Find the zeros the function
*could someone explain this to me step by step I'm very confused Y=x^2-x-42
1 answer
367 views
I have to find the first six terms of the sequence for the Mandelbrot set for c = 1i/2 and c=2. I was wondering, how do I go
1 answer
393 views
I have to solve equations using the quadratic formula and I know how to do some of it. I have it down to this
4+/- 2 square root
1 answer
363 views
simplify and state the restrictions on the variables.
4/mn * m/2
1 answer
403 views
I have to solve this equation by extracting square roots.
(x-7)^2=(x+3)^2
5 answers
1,712 views
Why does eating excess carbohydrates or proteins cause you to gain fat?
1 answer
369 views
The Irish survived for generations by eating potatoes as their main staple. What is the main biomolecule in potatoes that
9 answers
659 views
In what way are the newly formed cells, which result from mitosis, similar to the mother cell?
How are the new cells different?
2 answers
545 views
How do we know when we are looking at a direct variation in a graph/equation?
1 answer
366 views
How do I find the bad debt expense percent when all the info I have is sales, credit sales, collections on accounts receivable,
1 answer
418 views
I need help writing an essay it is about It's better to think vertical then horizontal.....OR it is It's better to think
8 answers
448 views
My question was one the It's better to think vertical then horizontal...So do we all want to think Vertical?
7 answers
345 views
I can't do the following problem. I am not sure what to do when you have an algerbraic power & have to multiple it by a real
3 answers
303 views
The 1st year and 3rd year periods for these accounts are the lengths of time that you must keep the money in the account.(you
1 answer
361 views
At the show a basketball card dealer tells you that a vintage card increases in value by a factor of 10 every 9 years.If the
4 answers
601 views
A stuffed animal dealer tells you that a fish he bought for $8 four years ago is now worth $200 follow the steps below to find
2 answers
705 views
The 1st year and 3rd year periods for these accounts are the lengths of time that you must keep the money in the account. (You
1 answer
373 views
A carpet measures 7 meters 3 decimeters in length 4 meters 2 decimeters in width. What is its area in square meters?
4 answers
1,186 views
A linesman in the NFL is nost likely to weigh between 250 and 300 pounds. Of the four player below, which would most likely be a
2 answers
474 views
I posted this earlier, but I switched around the subject and name! Sorry!
Here is the original post: Bonjour! For our French
3 answers
510 views
I have always wanted to go to college from the first moment I understood what it meant to go to college. I look around my small
1 answer
437 views
There is one problem on my homework that I cannot really get.
"There is a well off businessperson in England in 1553. The
3 answers
521 views
I need help solving this non-linear inequality:6x^2>6+5x
1 answer
380 views
Which of the following is a simpler form of sin^2 theta/
1-cos theta -1 I think the answer is tan theta
1 answer
479 views
Find the equation of the parabola with it's focus at (-4,7) and directrix y=1
Is y+4=-1/12(x-4)^2 Right or is it y-7=1/24(x=a)^2
3 answers
795 views
What is the value of science to society? How much should an ordinary citizen understand it and why?
1 answer
483 views
Write the molecular equation and the net ionic equation for each of the following aqueous reactions.
Ca(NO3)2 + K2CO3 FeSO4 +
5 answers
7,314 views
You wish to prepare 0.18 M HNO3 from a stock solution of nitric acid that is 18.9 M. How many milliliters of the stock solution
4 answers
1,116 views
What is the net ionic equation for....
1 Ca(NO3)2 + 1 K2CO3 ==> 1 CaCO3 + 2 KNO3
2 answers
870 views
You wish to prepare 0.18 M HNO3 from a stock solution of nitric acid that is 18.9 M. How many milliliters of the stock solution
4 answers
772 views
What is extensive physical, and intensive chemical? What's the difference between them?
2 answers
489 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 33.6 g in hot water. The quantity of
4 answers
572 views
experiment times: .15, .13, .16, .14, .15, .14, .15, .14
what is the the best estimate and estimate the uncertainty?
1 answer
408 views
A kennel owner has 164 ft of fencing to enclose a rectangular region. He wants to subdivide it into 3 sections of equal length.
4 answers
2,143 views
A boxcar of mass 200 tons at rest becomes uncoupled on a 2.5 degree grade. If the track is considered to be frictionless, what
1 answer
466 views
Need some help on these questions. Thanks for your help.
9. The models used in economics: a)are usually limited to variables that
3 answers
957 views
Can someone let me know which is the correct answer and why?
Thanks! Subject-verb agreement A 1a. Did you know a famous
4 answers
517 views
Solve by using substitution method.
1. y=3x-2, x=4
1 answer
428 views
What kind of a tissue does photosynthesis take place in?
4 answers
199 views
1. During what part of “Bernice Bobs Her Hair” does Bernice cut
Marjorie’s braids? A. Climax C. Falling action B. Rising
19 answers
2,828 views
How do you do linear function tables?
1 answer
197 views
Establish the identity.
sinx + cosx/sinx - cosx = 1+2sinxcosx/2sin^2x-1
3 answers
1,910 views
2[1+3(6+5)]
1 answer
215 views
input/ output find a rule
x 15, 27, 36, 45, 60 y 1, 7, 11, 13, 18
1 answer
243 views
what is 2-3+9-1
1 answer
249 views
what is -2x-x+3x
1 answer
260 views
what are the vas deferens?
1 answer
346 views
what are the vas deferens?
1 answer
379 views
what does tournez a gauche mean
3 answers
369 views
this is a brain challenging one:30x+2-15x-6+4=
1 answer
386 views
what does tout droit.prenez la troisieme a droite mean
4 answers
379 views
6x+5y+2x+3y=
4 answers
272 views
Each diagram in the sequence is obtained by drawing of a 1 unit square on each side that forms the perimeter of the previous
3 answers
1,001 views
In a saturated solution of silver phosphate, the concentration of silver is 4.5 x 10^-4 mol/L. What is the Ksp of silver
4 answers
853 views
Each diagram in a sequence of 3 diagrams is obtained by drawing a 1 unit square on each side that forms the perimeter of the
6 answers
1,054 views
Carbon-12 contains 6 protons and 6 neutrons. The radius of the nucleus is approximately 2.7 (femtometers) and the radius of the
4 answers
4,066 views
i need to know the ten different line types i only knowoblique,straight,zig zag,loopde loop and i don't know anymore can sum 1
1 answer
396 views
The increase in speed and memory of computers improve the effectiveness of this tool, what is the tool?
1 answer
433 views
what microphone is more desirable than a headset microphone when using a speech recognition system?
2 answers
526 views
A 28.0kg block is connected to an empty 1.80kg bucket by a cord running over a frictionless pulley. The coefficient of static
2 answers
1,134 views
Elemental sulfur occurs as octatomic molecule S8. What is the mass of Fluorine gas needed to react completely with 19.9 g of
2 answers
826 views
Calcium nitrate and ammoonium fluoride react to form calcium fluoride, dinitrogenmonoxide and water vapor. What mass of each
3 answers
722 views
metal hydrides react with water to form hydrogen gas and the metal hydroxide. How do you calculate the mass of hydrogen gas that
2 answers
1,082 views
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