andy
This page lists questions and answers that were posted by visitors named andy.
Questions
The following questions were asked by visitors named andy.
What is the role of rhetoric in influencing people's attitudes and beliefs? How can readers's distinguish between prejudicial and nonprejudicial use of rhetorical devices? Although prejudice is often defined as a negative attitude, we all have prejudices...
19 years ago
What is a PC? "PC" can stand for several things. In our society right now, the most common references are these: Politically correct Personal computer I'm sure there are plenty of others!! =) One thing it stands for is personal computer. But I'm sure ther...
18 years ago
I don't have any idea how to solve this. Could someone show me the steps in solving this word problem? I am at a loss! Abus leaves a station at 1 pm., traveling west at a rate of 44 mi/h. One hour later a second bus leaves the same station, traveling east...
18 years ago
what is the similarites and differences between the terrestrial biomes and aquatic life zone
18 years ago
What is the simple subject in this sentence? His sister Jane encouraged him to explore.
18 years ago
im making a parka and when you take it off your head, i don't want it to flap.. i want it to stay open and int he shape of the head.. is there a material to sew between the fabric to make it stay in this position?
17 years ago
for a heavier interfacing, what is the material of the fabric? is it 40% nylon $60 percent cotton or something?
17 years ago
an intramalecular meds is given at 5.0mg/kg of body weight. if you give 425mg of medicatioon to a pt. what is the ppTIENT weight?
15 years ago
can someone tell me what this is Find the pattern 1, 1/4,1/9, 1/16
17 years ago
I don't know what this is? Find the common difference? 1/2, 1/3, 1/6, 0
17 years ago
Can somebody help me? Find the common difference? 1/2, 1/3, 1/6, o
17 years ago
can someone help me with this? find the next three terms? -100, -40, -16, -6.4,......
17 years ago
can someone tell me how far it is from st louis missouri to louisville kentucky
17 years ago
can someone tell me if this is an irrational or rational number -155.233333333
17 years ago
is -.06006000600006 a rational or irrational number
17 years ago
can someone tell me a website to go to to look for pictures of genes
17 years ago
can someone tell me what the due process is in government?
17 years ago
can someone help me solve this by completing the square Asquared-4a+4=0
17 years ago
ordered 1.0g of tetracycline to be given every 6 hours. on hand 500mg. how many will we need for 1 days treatment?
15 years ago
What is the wavelength of light (nm) having a frequency of 1.82 x 1014 Hz?
17 years ago
Some states have high school starting at 9th grade while some start only in 10th. so when are the kids ready for AP classes? is this school dependent?
16 years ago
Many of the chemicals that affect the brain operate by a. absoring neural impulses b. imitating or cancelling the effects of neurotransmitters c. changing the sodium balance in the synapse d. duplicating the effect of the potassium in the nuclei
16 years ago
So this is the case: liquid methanol, CH3OH is being prepared to be poured into a beaker of water. (THERE CAN BE MORE THAN ONE ANSWER FOR Q1-3) 1) What intermolecular forces are broken in the methanol when these substances are mixed? -hydrogen-bonding -di...
16 years ago
A cord connected at one end to a block which can slide on an inclined plane (incline 27 degrees) has its other end wrapped around a cylinder resting in a depression at the top of the plane (and the other angle at bottom is not a right angle, but 58 degree...
16 years ago
What is the expanded form for 417,058
16 years ago
one mountain is 5000 ft high and can be reached by cable car from another mountain 7000ft away the other mountain is 3000ft high what is the lenghtof the cableto link the two mountains
16 years ago
i need to write a 4 paragraph criteria essay on compare and contrast buddishm and hinduism on a 6th grade level
15 years ago
A population of wolves in a country is represented by the equation p(t)=80(0.98)^t, where t is the number of years since 1998. Predict the number of wolves in the population in the year 2008.
15 years ago
In a diagram of circle, chords AB and CD intersect at E. If AE = 3, EB = 4, CE = x, and ED = x - 4, what is the value of x?
15 years ago
Based on the balanced equation C4H8S + 7O2 = 4CO2 + 4H2O + SO2 calculate the number of H2O molecules formed when 39 C4H8S molecules and 287 O2 molecules react?
15 years ago
If 750 mL of 0.893 M aqueous NaBr and 11.6 L of gaseous Cl2 measured at STP are reacted stoichiometrically according to the balanced equation, how many milliliters of 3.93 M aqueous NaCl are produced? 2NaBr(aq) + Cl2(g) ¨ 2NaCl(aq) + Br2(l)
15 years ago
What volume ( L ) of the solute ethanol should be mixed with 0.546 L of the solvent C4H8O to make a solution that is 8.44 m ethanol.
15 years ago
If 49.6 mL of liquid CS2 and 12.8 g of gaseous Cl2 are reacted stoichiometrically according to the balanced equation, how many moles of liquid S2Cl2 are produced? CS2(l) + 3Cl2(g) ¨ CCl4(l) + S2Cl2(l)
15 years ago
Calculate the volume ( L ) of the solute water and the volume ( L ) of the solvent tetrahydrofuran that should be added to generate 4.73 kg of a solution that is 1.36 m water.
15 years ago
How many millimoles of H+ are present in 1.00 L of 1.24 M CF3CO2H solution?
15 years ago
I was having trouble with this problem. initial pressure for the compounds involved in the reaction displayed were determined to be P(CO(g)) = 0.5794 atm, P(H2O(g)) = 0.5662 atm, P(CO2(g)) = 0.7950 atm, P(H2(g)) = 0.2754 atm. Calculate the value of the eq...
15 years ago
I also had a problem with this type of questionthe initial pressure of NOCl(g) is 4.329 atm, calculate the % of NOCl(g) left over after the reaction reaches equilibrium according to the balanced equation. The value of Kp at 400.0 °C is 1.99. The initial p...
15 years ago
I keep getting the wrong answer for this one can someone help. The initial concentration for the compounds involved in the reaction displayed were determined to be [NOCl(g)] = 0.1738 mol/L, [NO(g)] = 0.1991 mol/L, [Cl2(g)] = 0.000005938 mol/L. Calculate t...
15 years ago
On this problem I keep getting the wrong answer. I am subtracting the initial concentration of Cl2 by the equilibrium concentration then using the difference to subtract for the rest using the mole ratios. Then i used the keq constant equation of concentr...
15 years ago
Calculate the value of the equilibrium constant (Kp) for the reaction shown, if F(g) was found to be 96.80 % decomposed at 1000 K when its initial pressure was 4.638 atm. The initial pressure of the reaction products is 0 atm. 2F(g) = F2(g)
15 years ago
1. Some photosynthetic bacteria are able to harvest 900-nanometer light (4 points). A. What is the energy in kilocalories of a mole (an einstein) of 900-nanometer light? B. What is the minimum number of 900 nanometer photons needed to form one molecule of...
15 years ago
How do you figure out the answer for the reverse reaction? At 350 K the value of Kp for the equilibrium represented by the balanced equation is 2.87 x 10-2. Calculate the value of Kc for the reverse reaction at the same temperature. Express answer in scie...
15 years ago
When CS2(g) (545.0 grams) and 57.71 grams of H2(g) in a 200.0 L reaction vessel at 961.0 K are allowed to come to equilibrium the mixture contains 2.447 mol of CH4(g). What concentration (mol/L) of CS2(g) reacted? Molar Mass CS2(g) 76.15 H2(g) 2.016 CH4(g...
15 years ago
When CO(g) (38.11 grams) and 96.48 grams of Cl2(g) in a 140.0 L reaction vessel at 782.0 K are allowed to come to equilibrium the mixture contains 0.4080 mol of Cl2CO(g). What is the equilibrium concentration (mol/L) of CO(g)? CO(g)+Cl2(g) = Cl2CO(g) Can...
15 years ago
Figure 10-35a shows a disk that can rotate about an axis at a radial distance h from the center of the disk. Figure 10-35b gives the rotational inertia I of the disk about the axis as a function of that distance h, from the center out to the edge of the d...
15 years ago
The solubility product constant (Ksp) for the dissolution of PbSO4 as represented by the chemical equation is 1.7x10-8. PbSO4 (s)= Pb2+ (aq) + SO42- (aq) Calculate the mass (g) of PbSO4 that dissolves in 1100 mL of water.
15 years ago
The solubility of MnS was found to be 0.000963 g per 700 mL of water. Calculate the solubility product constant (Ksp) for MnS. MnS (s)=Mn2+ (aq) + S2- (aq)
15 years ago
Ineed help with the synonyms and antonyms ex. perfect, frawless is this an antonym or synonym?
15 years ago
Complete and balance the displayed half reaction in neutral aqueous solution taking into account the electrons. Mg(s) → Mg2+(aq)
15 years ago
A typical adult body contains 55 \% water. If a person has a mass of 70.0 kg, how many pounds of water does she have in her body?
15 years ago
Calculate the specific heat (\rm{J/g \; ^\circ C}) for a 18.5-\rm g sample of tin that absorbs 183 {\rm J} when temperature increases from 35.0 ^\circ \rm C to 78.6 ^\circ \rm C.
15 years ago
Calculate the specific heat (\rm{J/g \; ^\circ C}) for a 21.5 g sample of a metal that absorbs 685 J when temperature increases from 42.1^\circ C to83.2^\circ C.
15 years ago
An airplane is pressurized to 650mmHg , which is the atmospheric pressure at a ski resort at 1.30×10^4 altitude.If air is 21 % oxygen, what is the partial pressure of oxygen on the plane?
15 years ago
What is the volume in liters of 3.2 moles methane gas, CH4, at 12degrees C and 1.52 atm?
15 years ago
What is the total pressure in mm Hg of a gas mixture containing argon gas at 0.25 atm helium gas at 350 mm,Hg, and nitrogen gas at 360 torr.
15 years ago
the equation is f(x) = (1/sq. root of 1-x^2) 1. f(x) is never zero. 2. 0 is in the domain of f 3. All negative real numbers are in the domain of f 4. All positive real numbers are in the domain of f 5. 1 is in the domain of f 6. f(x) is never negative 7....
15 years ago
when a marble hits a wall at a 22 degree angle, what is the measure of the angle between the two paths of the marble?
15 years ago
marcias house is approx. 10 miles east of the airport. a jet is flying directly over her house after taking off from the airport and flying approx. 12 miles. approx how many miles high is the jet when it flys over marcias house?
15 years ago
does each of the two lenses used in a microscope produce a magnification of the object being viewed?
14 years ago
Sum of a 3 digit # is 24. Ones digit is 2 more than 2xs the hundred dig. Tens dig is 1 more thn 3xs the hund dig. Wats the #??
14 years ago
Name: Lesson 3 Assignment.Instructions Explain the differences between solving these two equations: •log3(x - 1) = 4 and log3(x - 1) = log34. I think it has to do with the formulas
14 years ago
what is an explanation for the relationship between currents and the brightness of a light bulb??
14 years ago
the formula r= -0.075t + 3.85 can be used to predict the world record for the 1500 meter run, t years after 1930.find an inequality that identifies the years in which the world record will be less than 2.8 minutes
14 years ago
use the slope intercept form to graph the equation y=2x+2
14 years ago
Mesa wants to order salad, pizza, and dessert, but he can't decide in what order he wants to eat them. How many different choices does he have?
14 years ago
Let (theta) be an angle in quadrant II such that csc(theta)=8/5 Find the exact value of tan(theta) and cos(theta).
14 years ago
How many mLs of a stock solution of 1 M NH4NO3 do you need to get 0.001 M of Nitrogen in 22 liters of water?
14 years ago
Find sec theta if theta=3/4 in Q1
14 years ago
What are the multiplication combinations for 180?
14 years ago
Answer each statement with either T if it is true or F if it is false am not sure sure with these so please help 11. Moving machinery can be wiped clean if done properly 12. In an emergency, machines can be operated without guards 13.Dull cutting tools ar...
14 years ago
Can you find a good 9/11 current event please?
14 years ago
Explain how to get the variable alone in each equation..x + 13 = 25 x + 13 - 13 = 25 - 13
13 years ago
how are community celebrations and national holidays different
13 years ago
a number multiplied by -8, subtracted from the sum of 6 and 5 times the number plz help
13 years ago
If the decedent owned an interest in a qualifying family-owned business, a deduction from the gross estate in the amount of up to __________ may be available. A. $1,100,000 B. $1,200,000 C. $2,100,000 D. $2,200,000
13 years ago
The estate tax only affects the wealthiest __________ of Americans. A. 1% B. 2% C. 5% D. 10% im confused between B n D
13 years ago
To be eligible for the Marital Deduction, the property must pass "__________." A. eventually B. indirectly C. outright D. quickly is it D
13 years ago
One of the key purposes of the probate process is the payment of __________ and taxes. A. dues B. attorneys C. debts D. courts is it B
13 years ago
explain how the hiv virus destroys the immune system.
13 years ago
A 20 kg block slides with an initial speed of 11 m/s up a ramp inclined at an angle of 25o with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.8. Use energy conservation to find the distance along the incline that...
13 years ago
3. An industry currently has 100 firms, all of which have fixed costs of $16 and average variable cost as follows: Quantity Average Variable Cost 1 $1 2 2 3 3 4 4 5 5 6 6 1) The price is currently $10. What is the total quantity supplied in this market? 1...
13 years ago
how many tons are in 35,00 lb?
13 years ago
Lawrence was training for a mararthon. He ran 9.59 miles total the first week of training. On the second week of training,he ran 16.58 miles total. How many more miles did he run the second week than his first? tip: It's deciamls subtraction
13 years ago
CVD is the second leading cause of death for U.S. women. flase right?
13 years ago
a rectangular sheet of cardboard size 5' by 8' is to be used to make an open box by cutting out the four corners. What is the largest volume and be sure to explain how you found the MAXIMUM volume please and Thank You!
13 years ago
Please help me solve. I think increase = concave up and decrease = concave down? On the graph y = x^5-15x^3+10 for x what intervals is the function increasing, decreasing, concave up and concave down. Plot the critical points, plot and label the inflectio...
13 years ago
the graph (x^5-15*x^3 +10) is sketched without axes and not to scale. I found f'(x), set it to zero and got x=0, x=3, x=-3. these are critical numbers? I plugged them into original equation to find y (?) and got (0,10),3,-152)(-3, 172). I have to show for...
13 years ago
If I figured out average velocity can I use that to figure instantaneous velocity? There is no function. Thanks
13 years ago
Compute the derivative for the following: n(x) = sin(x^3-5x^2+4x-7) Thanks, andy
13 years ago
Answers
The following answers were posted by visitors named andy.
Thank You
18 years ago
yes they do because -16 + 16 = 0
17 years ago
In The Call of the Wild, when London writes about "what a puppet thing life is," it reflects the theme summarized in which of the following statements
17 years ago
how do you make the color red
17 years ago
green and purple
17 years ago
1) i think this one is hydrogen bonding because in CH3OH, the H is bonded to an O. I think my teacher said all bonds have a tiny bit of dispersion force, but the main force is the H-bond. I am also confused, isn't h-bond also considered a dipole-dipole in...
16 years ago
what type of language should you use in the invitation for a mechanical engineering professors?
15 years ago
Mole of NaBr=(.893M)(.750L)= .6679 mole mole of Cl2= (1.00atm)(22.4L)=n(.0821)(273.15k) n= .998858 mole How do u determine the limiting reagent?
15 years ago
i forgot to enter the formula: CO(g)+H2O(g) = CO2(g)+H2(g)
15 years ago
thanks..andy
15 years ago
thanks ...will practice and practice and practice.....andy
15 years ago
thanks...... andy
15 years ago
thanks so much
15 years ago
k=F/x =1800/0.4 =4500 N/m
14 years ago
what is the velocity of auarter dropped from a tower after 10 seconds?
14 years ago
Need some help with this: find all solutions of cot^2 x=3 in the interval [0,2pi)
14 years ago
the longest multiplication combination
14 years ago
its debts
13 years ago
WOW! Thanks Much! Love that site you gave me and I totally understand and can plainly see it all except the max and min. I am seeing the max at (-3, 175) and the min at (3, -152) but does that satisfy "if x is restricted to the interval {1, 5)" because I...
13 years ago
So I am ttinking the critical points are the (-3,175)(3, -152)
13 years ago
So I am correct in my thinking the critical points are the (-3,175)(3 -152) because that was asked of the original function,.... because I only have to give only the max and min values for y if x is restricted to the interval {1,5}? Thanks again for all y...
13 years ago
the original function was x^5-15x^3 +10 so when you figured the min and max with the restrictions and substituted 1, and 5 for the x's should you have included the constant 10? So I came up with (-4) and (1260), but forgive me I still don't know what that...
13 years ago
The question was 6-fold but the only part with the restriction was min and max values of y...everything else pertained to the original function.Thanks for staying with me...it's been a long day!
13 years ago
Well thanks again for the help...and I am probably older than you...hence the mind gaps of my own!
13 years ago
Thanks Much!
13 years ago
it not only affects the human mind, but the body as well
13 years ago
you guys are dumb
13 years ago
idiocy
13 years ago
because god told them to
13 years ago
i believe its bounded from y=0 to y=2
12 years ago
no, i think that ∫[0,2] π((4y)^2-(2y^2)^2) dy is 256/15π
12 years ago
alright, so i got that f'(x)=4x^3-76x^2+4ax =4x(x^2-19x+4a) since this must never equal 0, it must have no solutions. Therefore, x must not be 0 and x^2-19x+4a must not be 0. For that to occur, 289-16a<0, so a > 18.0625. Can you please check me work? Sorr...
12 years ago
could someone please point me in the right direction?
12 years ago
114 mm Hg = 15198.75 pascals 16.0 cm^2 = 0.0016 m^2 P=F/A 15198.75=F/0.0016 F=24.318 newtons
12 years ago
oops! Thanks for the help
12 years ago
thank you steve!
12 years ago
How do you know anyways?
12 years ago
Are you just going to assume that any problem I ask for help on is from "Brilliant"?
12 years ago
no its wrong!
12 years ago
but how would you get f(5)?
12 years ago
so what is the answer to the question?
12 years ago
However, I am still confused as to how I would proceed.
12 years ago
I would still like help as to how I would proceed. That is why I still ask for the answer.
12 years ago
how did you get the volume of air that hits the shark per second?
12 years ago
so how would we apply this 3v/2 into your original equation rho * 2 r L v^2 = 1000(9.8)(pi r^2)(L) ?
12 years ago
so we would solve to get 66.51?
12 years ago
integral (1+cos 2T) dT = T + sinTcosT so (2/Pi)v integral (1+cos 2T) dT from 0 to pi/2 = 1 ?
12 years ago
545
12 years ago
could you give me a bit help on how to proceed if I were to use a volume integral?
12 years ago
ok, thanks
12 years ago
wolfram alpha says (s^2+8)/(s^3+16s)
12 years ago
But we are taking a double integral. This would be finding a volume.
12 years ago
ok, thanks!
12 years ago
How would I show my work for this answers?
12 years ago
Thanks for your help.
12 years ago
you're not following the sig fig rule- it's -110 because you can only have 2 significant figures.
11 years ago
damnon tyvm I think I found it... Idustrial Revolution
11 years ago
My cat is playful
11 years ago
39
10 years ago
Thanks!
10 years ago
thanks steve
10 years ago
idk what but, 10.5 divided by 3 is 3.5
9 years ago
quainty would go down
9 years ago
Battery cages
9 years ago
what is an area with one or more ccommon characteristics
8 years ago
fart fart does your butty holl whissel when you fart?
8 years ago
fdsfadsf
8 years ago
yes all answers from lola are correct 5/5
7 years ago
angel answers are correct 5/5
7 years ago
Rexis answers are not all right !! BUT THANKS FOR THE HELP 1: C 2:D 3:B 4:D 5:C 6:D 7:D 8:C 9:A 10:B 11:B 12:D 13:C 14:D 15:C WITH THIS YOU WILL GET ALL OF THEM RIGHT
7 years ago
Lun thanks for all the right answers i got 5/5
7 years ago
maria is correct in all of them except 2: B not C
7 years ago
sammme
6 years ago
what did you get
5 years ago
gezzy_ is in fact correct just use the answers that he wrote, not the letter
3 years ago
Ceri = help with Matter & it's interactions portfolio please.
2 years ago
did someone really spell until as "entell"? also, where are the answers for Real Numbers and the Coordinate Plane Unit Test??? this test has the same first question as that one, but some of the questions are different. I can't seem to find answers for tha...
2 years ago
this test is really overdue and i can't find anything on this website for it. if anyone sees this, please help
2 years ago
these bots are amazing! 4/4 100%! on planet Y Mass is the same everywhere. Weight depends on the force of gravity. The gravitational force on the moon is weaker than on Earth. The textbook has a stronger attraction to Earth.
2 years ago
11. Google originated as a research project between two PhD students at Stanford. True False
1 year ago
12. There’s been a minor scandal at your company, with one of your high-level employees being accused of fraud and embezzlement. Which team would provide an employee who would handle the media investigation into the event? human resources management produ...
1 year ago
13. Ellen wants to start a business selling custom t-shirts with her friend Elias, but she is worried about her liability if the business fails and wants to only be responsible for losses proportional to her modest investment. What kind of business would...
1 year ago