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Connie

Questions and answers by visitors named Connie

Questions (134)

A box weighing 20N, resting on a ramp, is kept at equilibrium by a 4-N force at an angle of 20 to the ramp, together with a
1. 4 answers
2. 1,137 views
calculate the volume(ml) of a 0.215M KOH solution that will completely neutralize each of the following?a) 2.50ml of a 0.825M
1. 4 answers
2. 4,561 views
vector PQ is parallel to vector v [-4, -6] and has initial point P(-7,5). Determine the coordinates of Q.
1. 4 answers
2. 831 views
describe other measurements sociologists use to calclulate prejudice?
1. 1 answer
2. 284 views
The human brain consumes about 21.3 W of power under normal conditions. (More power may be required during exams...) How long
1. 4 answers
2. 1,305 views
How fast must you lift a 3.60 kg container of milk if the power output of your arm is to be 21.3 W?how would i approach this
1. 1 answer
2. 299 views
Find the distance between each pair of parallel linesy= -3/4x-1 3x+4y=20 Please help
1. 4 answers
2. 688 views
Can anyone please teach me how to solve for x in terms of a,b,c in this problem?Thanks a lot! ax^2+bx+c=0
1. 3 answers
2. 404 views
Which equation has the complex number 4-3i as a root?(1) x^2+6x-25=0 (2) x^2-6x+25=0 (3) x^2+8x-25=0 (4) x^2-8x+25=0 I have no
1. 3 answers
2. 903 views
Which equation has the complex number 4-3i as a root?(1) x^2+6x-25=0 (2) x^2-6x+25=0 (3) x^2+8x-25=0 (4) x^2-8x+25=0 I have no
1. 3 answers
2. 508 views
two circles whose equations are (x-3)^2+(y-5)^2=25 and (x-7)^2+(y-5)^2=9 intersect in two points. What is the equation of the
1. 4 answers
2. 1,037 views
5' C U A C C U C A G A U U C G C C U A C C U 3'a.What is the DNA sequence that encodes for the word for this protein? Be sure to
1. 1 answer
2. 301 views
5' C U A C C U C A G A U U C G C C U A C C U 3'a.What is the DNA sequence that encodes for the word for this protein? Be sure to
1. 1 answer
2. 342 views
Multiply(4x + 6) ^2
1. 5 answers
2. 261 views
How are scientists able to piece together the process of protein synthesis and the effects of genetic controls without direct
1. 1 answer
2. 381 views
In a physicians office performing billing if the guidelines haven't been followed accurately in completing claim form what
1. 1 answer
2. 330 views
• Write a 200- to 300-word description of a business scenario, either real or fictional, that depicts each of the following
1. 5 answers
2. 536 views
If you have a chemical reaction in equilibrium and add more of the product...what happens to the product's concentration, if it
1. 2 answers
2. 910 views
If you have a chemical reaction in equilibrium and add more of the product...what happens to the product's concentration, if it
1. 6 answers
2. 1,076 views
The titration of a 50.0 mL solution of the monoprotic bromoacetic acid (pKa = 3) takes 10 ml of 0.01 mol L-1 NaOH to reach the
1. 1 answer
2. 453 views
2 students are learning how to bake apple and blueberry pies. The first student makes an apple pie and the second student bakes
1. 2 answers
2. 625 views
solve3 gal 3 qt = _____ qt
1. 1 answer
2. 160 views
Soybean meal is 18% protein: corn meal is 9% proten. How many pounds of each sould be mixed together in order to get 360-pounds
1. 1 answer
2. 419 views
how do you unscramble these French words? pest seuclsars
1. 1 answer
2. 510 views
A bag of sand dropped by a would-be assassin from the roof of a building just misses Tough Tony, a gangster 2-m tall. The
1. 3 answers
2. 975 views
An arrow is launched vertically upward from a crossbow at 98.2 m/s. Ignoring air friction, what is its instantaneous
1. 4 answers
2. 757 views
One of the ironies of World War I was that in a war to make the world safe for democracy, government attacked the civil
1. 5 answers
2. 599 views
What actions did FDR chose to mobilize the nation for war? What new social and economic choices did American face as the nation
1. 1 answer
2. 460 views
A dart is thrown horizontally with an initial speed of 6 m/s toward point P, the bull's-eye on a dart board. It hits at point Q
1. 3 answers
2. 606 views
If a car produces 88g of CO2, how many grams of O2 are used up in the reaction?
1. 3 answers
2. 2,122 views
Gasahol is a fuel containing ethanol(C2H6O) that burns in oxygen (O2)to give carbon dioxide and water. a)How many moles of O2
1. 1 answer
2. 1,064 views
A sample of Nitrogen(N2)& Helium has a volume of 250mL @ 30degrees celsius & a total pressure of 745 mmHg a)If the pressure is
1. 2 answers
2. 727 views
A sample of Nitrogen(N2)& Helium has a volume of 250mL @ 30degrees celsius & a total pressure of 745 mmHg a)If the pressure is
1. 1 answer
2. 630 views
How many grams are in 2.25 mole of NaBr?
1. 3 answers
2. 947 views
I don't know how to explain or if Ive got my homework answer correct. The question is: A patient on dialysis has a high level of
1. 3 answers
2. 2,832 views
Its 5:23pm Ive just checked to see if I've gotten a response,looks like mine has been skipped over. I see questions that were
1. 2 answers
2. 492 views
Just wanted to say thank you to DrBob for responding back even if he wasn't able to answer the question posted on Thur.
1. 1 answer
2. 485 views
How do you work the problem1:10 dilution of 75mL of 2.5M H2SO4
1. 1 answer
2. 381 views
why do you think that members of a professional academic association(American Anthropological Association) decided to issue an
1. 1 answer
2. 442 views
a patient receives 250 mL of a 4.0% (m/v) amino acid solution twice a day. a) how many grams of amino acids are in 250mL of
1. 4 answers
2. 3,747 views
(1.0900 x 10to the 4th) X(2.098X 10 to the 14th) divided by (7.45x 10 to the negative 6th power)
1. 3 answers
2. 546 views
Caffeine is 49.47% carbon, 5.19% H, 28.8%Nand 16.48% O. What is mass of carbon in 37.1g of caffeine?
1. 2 answers
2. 573 views
The average adult has about 9.0 pints of blood. If 20 drops of blood is = to 1 mL. How many drops of blood does the average
1. 2 answers
2. 1,348 views
What is the mass of 36.0mL of a liquid if its density is 2.70g/mL?is the right answer 97.2 g?
1. 5 answers
2. 1,964 views
What is the amount of energy of calories to heat 8.5g of water from 15 C to 36 C?I think you take 8.5g x 21 degree C, but then I
1. 5 answers
2. 8,946 views
Energy needed to keep a 75w bulb burning for 1 hour = 270kj Calculate energy neede to keep it burning for 3 hours?In J and kcal?
1. 2 answers
2. 900 views
What are the joules needed to melt 50.0g of ice at 0 degree C and to warm the liquid to 65.0 degree C?Thank YOu
1. 1 answer
2. 860 views
Posted by Connie on Saturday, September 10, 2011 at 10:36am.What is the amount of energy of calories to heat 8.5g of water from
1. 2 answers
2. 533 views
What are the joules needed to melt 50.0g of ice at 0 degree C and to warm the liquid to 65.0 degree C?Thank you so much!
1. 4 answers
2. 2,403 views
Plot data, preform interpolations or extrapolations, determine slope of best line, determine y intercept. Write equation of the
1. 1 answer
2. 415 views
How many grams of N2 are produced when 125g of NH3 reacts by the following? 4NH3+6NO--->5N2 +6H20I know the answer but I do not
1. 4 answers
2. 5,540 views
How many grams of MgO are produced when 40.0grams of 02 react with Mg?2mg+O2--->2mgO Could you please set the problem up? I
1. 3 answers
2. 5,315 views
To convert the number of moles of H20 to moles of NH3?1. H=2(1.008)= 2.01 2. 0=1(16.0) = 16.0 Total = 18.01 =# of moles of
1. 2 answers
2. 649 views
the molar mass of CopperII NitrateCU(NO3)2 is _________grams Ok so I 1. Cu= 63.55 2. N=14.01 3. 0= 6 X 16.00=96 I get
1. 3 answers
2. 545 views
Mg3N2 +6H2O- 3Mg(OH)2 + 2NH3-- How many grams of H2O are needed to produce 150g of Mg(OH)2?I thought I had this but.....the
1. 3 answers
2. 7,239 views
The density of sample measurements taken by a tech are:0.810g/mL, 1.375g/mL, 2.046g/mL. The Actual density is 1.027g/mL. Are
1. 1 answer
2. 427 views
What is the sequence of conversion factors for units if you change from ft/sec. to km/hour?Is it ft/sec x sec/min x min/hour x
1. 3 answers
2. 745 views
(93.789 - 5.40) x 18.057 =answer should be in proper # of SF My answer is 1596.040173 But my choices are
1. 1 answer
2. 450 views
(93.789 - 5.40) x 18.057 =answer should be in proper # of SF My answer is 1596.040173 But my choices are
1. 1 answer
2. 368 views
What is the correct set up for:How many milligrams are in 67 Kilograms? Is this correct: 67kg x (1g/10^3kg) x (1mg/10^-3g) Thank
1. 1 answer
2. 465 views
The number 80710 is rounded to 2 SF?The choices are confusing A) 80700 B)81000 C)8070 D)8100 E) None Is E correct? B and D are
1. 2 answers
2. 645 views
The density of any material can be determined by the slope of a straight line by plotting mass values and vol. values M=DVMass
1. 2 answers
2. 513 views
The number 80710 is rounded to 2 SF?The choices are confusing: A) 80700 B)81000 C)8070 D)8100 E) None Is E correct? or do you
1. 1 answer
2. 350 views
What is the correct set up for:How many milligrams are in 67 Kilograms? I think this might be correct but I am unsure. 67kg x
1. 3 answers
2. 1,077 views
A solution contain 43mEq/L of Cl- and 11 mEq/L of HPO4*2-. If the only cation in the solution is Na+ what is the Na+
1. 4 answers
2. 5,591 views
What is the concentration, mass/vol percent (m/v) of a solution prepared from 50.gNaCl and 2.5L?Do I divide 50.g NaCl/2.5L?? =
1. 4 answers
2. 1,189 views
A wooden object from a prehistoric site has a carbon-14 activity of 10 counts per min.(cpm) compared to 40 cpm for new wood. If
1. 4 answers
2. 6,715 views
A patient receives 3.0 mL of a solution containing technetium-99m for a breast image. If the activity of the technetium-99m is
1. 4 answers
2. 5,639 views
1.)Two different Isotopes are found to have 2 different cpm with Isotope A having a CPM that is 1.5x that of Isotope B? Which
1. 2 answers
2. 552 views
1.You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your
1. 2 answers
2. 790 views
2. You are trying to decide how to most efficiently use your oven. You do not want the oven running at a high temperature when
1. 2 answers
2. 649 views
4. Your profit P is determined by subtracting the cost C, the amount of money it costs to operate a business, from the revenue
1. 2 answers
2. 774 views
5. When managing a business, it is important to take inventory of where your money is spent. You have a monthly budget of
1. 2 answers
2. 723 views
3. In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one
1. 2 answers
2. 559 views
Multiply(-23)(-10)
1. 1 answer
2. 259 views
The decimal notation for the fraction-9/16 is Round to the nearest hundreth Solve 5x+8x=78 The solution is x= Simplify the
1. 3 answers
2. 1,477 views
Translate into an algerbraic expressionOne more than three times a number The translation is (Type expression using x as
1. 10 answers
2. 1,178 views
. In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one
1. 2 answers
2. 711 views
-2/3.[-4/5]=-6-7= A hospital parking lot charges $3.00 for the first hour or part thereof and $1.50 for each additional hour or
1. 2 answers
2. 849 views
1 15-4.10-142 9x-18=54 x= 3 Multiply 8/9(b-72) 4 Solve using the multiplication principle -10x=260 solution for x= 5 Multiply
1. 2 answers
2. 517 views
6 18/-2=or is it undefined 7 -2+t=9 solution t= 8 Evaluate p/g for p=98 and g=7 p/g= 9 Tell which real number corresponds to the
1. 2 answers
2. 921 views
15-4.10-14=
1. 1 answer
2. 366 views
6 18/-2=or is it undefined
1. 1 answer
2. 282 views
7 -2+t=9solution t=
1. 1 answer
2. 255 views
5 Multiply 3.(-5.(-3).(-10)=
1. 1 answer
2. 343 views
-x/7=1/26the solution is x=___________
1. 1 answer
2. 274 views
84=12(3y+1)a.The solution is y= b.The solution is all real numbers c.There is no solution
1. 5 answers
2. 342 views
[4-8(3-6)]=
1. 1 answer
2. 206 views
8/9(b-72)=
1. 1 answer
2. 308 views
7y=5x, for y
1. 3 answers
2. 242 views
solve -4p-10(2p-3)=22-7(1-2p)
1. 1 answer
2. 316 views
during one year the Mccarthys real estate bill included $527 misc services. Of this amount 18% went to the animal shelter fund.
1. 1 answer
2. 386 views
There is not a book.There are not books. There is no orange. There are no oranges. There is no any book. There are no any books.
1. 2 answers
2. 1,069 views
An antenna is located at the top of a building 1000 ft tall. From a point on the same horizontal plane as the base of the
1. 2 answers
2. 519 views
A sled is pushed by 12 monkeys with a constant force until it reaches a velocity of 18.9 m/s. All 12 monkeys stop pushing and
1. 1 answer
2. 1,055 views
Sarah just won a $3,000,000.00 lottery. According to the lottery they will pay her a lump sum of $500,000.00 on October 1, 2012
1. 3 answers
2. 769 views
I'm trying to form an arguement based on the following poem does anyone have any ideas on how I could do that effectively?TO
1. 4 answers
2. 1,220 views
What are the basic assumptions made in consumer theory and how do they affect managerial decision-making?
1. 1 answer
2. 1,054 views
A ladder leans against a vertical wall and the top of the ladder is sliding down the wall at aconstant rate of 1/2 ft/sec. At
1. 3 answers
2. 472 views
What type of angle is angle x is clock is used to display the time of 7:15.Each minute represents 6 degrees A. Obtuse B. Acute
1. 1 answer
2. 453 views

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