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carla

Questions (82)

Treat a cell in a human as a sphere of radius 1.0 µm.(a) Determine the volume of a cell. (b) Estimate the volume of your body.
1. 1 answer
2. 575 views
given ABC=PQR m<B=5v+1 and m<Q=6v-7,find m<B and m< Qa-58 b-42 c-55 d-41
1. 1 answer
2. 378 views
4 5\6 (mixed) tunes to a fraction greater than one
1. 4 answers
2. 1,348 views
A student is studying the fossils of a plant species that lived several million years ago. The fossils of this species are found
1. 10 answers
2. 1,845 views
what are the reactions present in reacting benzocaine with 2-diethylaminoethanol using na+oet- to produce procaine?
1. 0 answers
2. 355 views
a certain brand of powdered milk is advertised as having a net weight of 250 grams. if the net weights of a random sample of 10
1. 4 answers
2. 5,431 views
Suppose the weights of male police are normally distributed and the 6.68% are under 130 lbs. in weight, and 77.45% arebetween
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2. 1,010 views
Are these 2 equations the same? 5.6 x 10^9 and 56 x 10^8 when i did it out they were the same but i need someone elses opinion
1. 5 answers
2. 579 views
What is another equivalent way of writing 5(x-2)? i know that it is Associative Property of Multiplication but i don't
1. 3 answers
2. 404 views
what is the difference between enthalpy, heat capacity and specific heat?
1. 1 answer
2. 365 views
For f(x) = e^cos(x) use your graphing calculator to find the number of zeros for f '(x) on the closed interval [0, 2π].A 1 B 2
1. 1 answer
2. 1,538 views
Hayden had 2 1/2 gallons of water in his watering can. The seed packet said to use 1/4 of a gallon for peppers and 5/8 of a
1. 8 answers
2. 2,015 views
7/8 of a pizza that have 12 slices how many left
1. 1 answer
2. 394 views
Summarize the inheritance of sex-linked traits through meiosis and how it relates to genetics.
1. 1 answer
2. 385 views
the length of a rectangular portrait is 2.5 times the width. the perimeter is 28 feet. what is the length of the portrait
1. 2 answers
2. 1,399 views
The area of a tabletop is 48 square feet. The length is 3 times the width. If the dimensions are whole numbers, what is the
1. 1 answer
2. 752 views
Sam Sounds received a $290 discount loan to purchase a stereo. The loan was offered at 16% for 90 days. Find the interest in
1. 2 answers
2. 2,726 views
Write an inequality of the form x > c or x < c to represent the amount of trash cleaned up per mile of coast worldwide compared
1. 1 answer
2. 519 views
witch one of the folowing clue words indicates choronological order?
1. 1 answer
2. 548 views
in human relations imagined risks are
1. 1 answer
2. 432 views
Te banas o te duchas regularmente?
1. 0 answers
2. 381 views
r=-.96 between cravings for pizza and ability to concentrate on studying
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2. 2,183 views
Of the following products, which has the most prime factors?a)1*121 B)11*15 C)7*19 D)6*35
1. 1 answer
2. 348 views
can someone please respond
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2. 553 views
I was talking with someone about setting up an account and getting help with an assignment
1. 1 answer
2. 373 views
The largest stone jar on the plain of jars in laos has a mass of 6.0 x 10^3 Kg. Express this mass in miligrams.
1. 0 answers
2. 447 views
i have writers block. how can i start my report describing joint stock, limited liability, partnership, and sole proprietorship
1. 2 answers
2. 446 views
how many mole of air are there ina 125 mL flask if the pressure is 739 torr and the temperature is 18 degrees celsius?
1. 2 answers
2. 755 views
lim x--->pi/4 tanx - cotx / x - pi/4
1. 1 answer
2. 431 views
Why did the Tokugawa shogunate keep Japan isolated from 1603 until 1853?
1. 1 answer
2. 743 views
calculate the volume of a 0.02M mno4- solution that is required to react completely with 10.0ml of 0.1M c2o4-2
1. 3 answers
2. 843 views
I have 20 pieces of sod that are 1ft X 2ft and 20 pieces of sod that are 1ft X 3ft. How large a square in my garden can I put
1. 1 answer
2. 986 views
How can a liquid, soda, contain a gas, carbon dioxide?
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2. 404 views
A stock solution of 0.0100 M KMnO4is diluted by taking 15.5 mL of it and diluting it to 100.0 mL. From this diluted solution,
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2. 1,168 views
estimating productswriting to explain .each video game at an arcade requires 375 tokens. tom has 2,000 tokens . he said he can
1. 3 answers
2. 496 views
an example of a captivating and sophisticated introduction about choice of television shows as one matures including a solid
1. 1 answer
2. 383 views
what is an example of a strong and solid thesis statement concerning the choice of televisions shows as one matures.
1. 1 answer
2. 366 views
how can i write an rhetorical essay with ethos pathos and logos on Denise Noes "parellel words "
1. 0 answers
2. 459 views
a surveyor finds that from Point A on the ground the angle of elevation to the top of a mountin is 23 degrees. when he is at
1. 1 answer
2. 1,056 views
what mass of copper II nitrate would be produced from the complete reaction of 45.6g of copper according to the chemical
1. 1 answer
2. 1,546 views
a solution that has an absorbance of 0.603 is diluted ten fold. What is the absorbance of this solution now?
1. 1 answer
2. 506 views
if I add water to 100.0 mL of a 0.15 M NaOH solution until the final volume is 150.0 mL what will the molarity of the diluted
1. 1 answer
2. 1,397 views
Substance x has a molar mass of 107.6 g/mol. when 2.50 g of substance x burns in an iron calorimeter the temp. of calorimeter
1. 1 answer
2. 715 views
The amount of 2.00 mol of a solid ionic compound was dissolved in 225 mL of water in an insulated container. The initial temp of
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2. 1,882 views
substance X has a molar mass of 107.6 g/mol. When 2.50 g of substance x burns in an iron calorimeter, the temp. of the
1. 0 answers
2. 760 views
what is the molarity of 40g in 0.5L of solution. Molecular weight of substance is 100.09g/mole.
1. 5 answers
2. 496 views
if you have 1000g of a substance at -20 degrees celsius with a specific heat of .110 c/1 degree celsius and you add 12
1. 1 answer
2. 570 views
what would be the verb and its tense:Successful financial planning can be improved through good education.
1. 3 answers
2. 567 views
what is a one sentence summation of plot
1. 1 answer
2. 436 views
The thermodynamic equilibrium constant for the following reaction is 0.15 at 1227°C.2 SO2(g) + O2(g) 2 SO3(g) Which is true?
1. 1 answer
2. 685 views
The thermodynamic equilibrium constant for the following reaction is 0.15 at 1227°C.2 SO2(g) + O2(g) 2 SO3(g) Which is true?
1. 1 answer
2. 868 views
A body at given uniform temperature of 300K and internal energy 8x10^6 J is split in two equal halves:a)Has any heat been
1. 0 answers
2. 795 views
Define Orientalism and list two to three charateristics of orientalism?
1. 1 answer
2. 497 views
if a woker produces 175 parts per hour, how many can be produced in 7 hour
1. 1 answer
2. 400 views
( from the previous chemistry question)hydration just means H2O would attach to the ions, right? would the H2O attach to the -F
1. 1 answer
2. 493 views
if you have a reaction with an acid dissociation, where one HA goes to H + A how can the entropy be negative? I thought that one
1. 3 answers
2. 528 views
Doyou have 6 grade text book?
1. 2 answers
2. 250 views
How do you find the protons acceleration at this instant then?
1. 1 answer
2. 379 views
An object with a net charge of 35 µC is placed in a uniform electric field of 643 N/C, directed vertically. What is the mass of
1. 4 answers
2. 614 views
A Van de Graaff generator is charged so that the magnitude of the electric field at its surface is 2.4 104 N/C. (a) What is the
1. 2 answers
2. 1,838 views
Calculate the net charge on a substance consisting of a combination of 6.0 1013 protons and 2.0 1013 electrons.
1. 1 answer
2. 1,149 views
A charge of 2.0 nC and a charge of 5.3 nC are separated by 41.80 cm. Find the equilibrium position for a -4.7 nC charge. ___ cm
1. 1 answer
2. 849 views
8w + 5/10w -7 = 4w -3/5w +7
1. 1 answer
2. 446 views
write 2 different improper fractions that equal to 4 2/3.
1. 2 answers
2. 872 views
do you agree with what the writer has said in "the story of an hour" by kate chopin. why or why not.
1. 2 answers
2. 566 views
Alexander wants to know exactly how many bars to pack in his backpack for the journey. To provide a margin of safety, he assumes
1. 1 answer
2. 1,517 views
unscramble french words:ssaadel,sstredse,iossbnso
1. 4 answers
2. 660 views
flow chart symbols purpose and example.one looks like a rectangle and one looks like a diamond .thanks
1. 1 answer
2. 510 views
in french what country is caledonie i can`t find it on the other sites mentioned before. thankyou
1. 0 answers
2. 469 views
Why did Japan surrender to the United States after the united states bombed hiroshima and nagasaki?
1. 1 answer
2. 418 views
there are________centemeters in a meter
1. 2 answers
2. 402 views
Find two consecutive positive integers such that the sum of their squares is 85.n^2+(n+1)^2+2n = 85 n^2+n^2+2n+1=85 2n^2+2n=84
1. 0 answers
2. 1,182 views
I worked the problem out, but could you check my work over and see if it's correct? I used the quadratic formula.2x^2+10x+11 a=2
1. 0 answers
2. 631 views
how would you write an equation or inequality that could be used for analysis, prediction example gas prices?can some one
1. 0 answers
2. 711 views
how would ou write an equation or inequality that could be used for analysis, prediction example gas prices?can some one explain
1. 0 answers
2. 562 views
how would ou write an equation or inequality that could be used for analysis, prediction example gas prices?can some one explain
1. 0 answers
2. 388 views
oh i think i see instead of ft/miles because i changed the 13 miles to ft it would be 0.61 ft/ftAn airplane covered 13 miles of
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2. 579 views
16 divid (-4)+(-5)I am complete stumped on this can some one explain how to get the answeres or just me an example how the
1. 0 answers
2. 535 views
What is the price elasticity of supply for your chosen industry? I chose the airline industries I am trying to find some good
1. 0 answers
2. 1,050 views
1. find the square root of 25answer 5 2. find the median of the following set of numbers 33,72,23,27,77,68,85 answer 68 3. find
1. 0 answers
2. 950 views
would someone check these please1. find the square root of 25 answer 5 2. find the median of the following set of numbers
1. 0 answers
2. 998 views
how much effort is needed to lift 300 newtons with a pulley?If by effort you mean force, then the answer is 300 N (300 Newtons).
1. 1 answer
2. 843 views

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