mark
This page lists questions and answers that were posted by visitors named mark.
Questions
The following questions were asked by visitors named mark.
research to determine if the group colonized or if it immigrated to the United States. Did the group face prejudice, segregation, racism or any combination of the three? If so, how and why? Include your research findings in your essay. You may search thro...
18 years ago
Having a hard time understanding "representative particles". ie. which are atoms, compounds etc. For example, what is the representative particle for sodium fluoride? carbon monoxide? Atoms are the smallest unit of an element. Molecules are composed of tw...
18 years ago
The base of a solid is a circle of radius = 4 Find the exact volume of this solid if the cross sections perpendicular to a given axis are equilateral right triangles. I have the area of the triangle (1/2bh) to be equal to 2sqrt(12) (1/2 * 4 * sqrt12) I do...
18 years ago
The base of a solid is a circle of radius = 4 Find the exact volume of this solid if the cross sections perpendicular to a given axis are equilateral right triangles. The equation of the circle is: x^2 + y^2 = 16 I have the area of the triangle (1/2bh) to...
18 years ago
The oldest wonder was built around 2550 B.C. what is it?
18 years ago
Hi how would i go about solving this. It's fraction + fracion over fraction+fraction -4/5+3/5 __________ 1/3+1/5
18 years ago
why were their 3 presidential candidates in the election of 1812.. i think that is the year. Whenever roosevelt was running with taft. please help me out with the answer as to why there were 3 parties..
18 years ago
how many moles of x in 33.3g of substance?
18 years ago
How do I tell how many electrons are in an element?
18 years ago
A solid cylinder (radius = 0.150 m, height = 0.120 m) has a mass of 7.00 kg. This cylinder is floating in water. Then oil ( = 725 kg/m3) is poured on top of the water until the situation shown in the drawing results. How much of the height of the cylinder...
17 years ago
x = 2.077(0.481x) x = 0.999x how would i solve for x?
17 years ago
An aqueous solution of ethanol is 3.05 M in ethanol, CH3CH2OH. Calculate the mole fraction of ethanol if the density of the solution is 0.964 g mL-1.
17 years ago
is a formate ion (HCOO-) an acid or a base? how would you know?
17 years ago
ahhh im confused!! Calculate the pH of a solution formed by mixing 372 mL of a solution containing 4.4 x 10-6 M NaOH with 286 mL of 6.0 x 10-2 M NaOH. Report your answer to 2 decimal places.
17 years ago
thanks for the last help, i got the right answer!! i got this wrong... (answer is supposed to be 0.165 but i put 0.0652) A sample of Na2CO3 weighing 0.2863 g is dissolved in 50 mL of water and an endpoint is reached when 32.83 mL of HClO4 has been added....
17 years ago
Rank the following compounds in order of increasing acid strength (1 = weakest, 4 = strongest) HClO HClO3 HClO2 HClO4
17 years ago
is (x)/(x^2-9) an even or an odd function?
17 years ago
Damien sets up a bucket to catch raindrops. The bucket can hold only 1 gallon. If each raindrop is made up of about 1/90 fluid ounceof water, how many raindrops will the bucket be able to hold? I need help with this question. I know that 1 gallon=128 flui...
17 years ago
Sneakers were on sale for 25% off their original price. Lola bought a pair of sneakers that had an original price of $43. She also paid a slaes tax 7.25% on the sale price of the sneakers. How much did Lola pay for the pair of sneakers? Round to the neare...
17 years ago
The old lion cage at the zoo was a square, with sides x meters long. For the part of the zoo's 50 birthday celecration, the zoo expanded the length and width. The expression for the total area of the new cage is (x^2+18x+81) square meters. Part 1:Robert t...
17 years ago
When a figure is drawn in quadrant 2, and you reflect it over the x axis, do you reflect in quadrant 1 or four?
17 years ago
Simplify the expression 6x x 2x^3 x 3x^2y^2/3x^3 x x^4y. I'm confused. The only thing I did was simplify 3x^2y^2/3x^3 to x^1y^2. I need help with the problem.
17 years ago
Consider the following binomials. A=(x^2+5x) B=(6x+30) Part 1: Factor each binomial by finding the GCF. Then, add the two factored binomials to make a single expression. Part 2: Now add the original forms of binomial A and B together to make a trinomial....
17 years ago
When a figure is drawn in quadrant 2, and you reflect it over the x axis, do you reflect in quadrant 1 or four? I think you reflect it in quadrant 4. Also, where would you reflect it over the x axis when the original figure is in quadrant 1? And y axis?
17 years ago
ei spectant pueros in illos ludo
17 years ago
hi i was wondering what would be the domain and range restrictions that to the function f(x)=(-1/3)x^2+8, and how to find them, because i don't get it. tnx
17 years ago
Hi i need help on solving this question. The population, P(t) of a city is modelled by the function P(t)=14t^2 + 650t + 32000 When will the population reach 50000? I want to know what we are looking for, and how to get to that answer. Tnx
17 years ago
Factorise completely: 1)3g-3t+2mg-2mt 2)3x squared + 2x-8 3)3x squared-27
17 years ago
How Do You Create A Table That Lays Out A Day-by-day Plan To Use As A Job Aid For Employment Search, Spanning 3 Weeks?
17 years ago
health concerns fron 1990 to 2010 for 9th grade heath class homework
17 years ago
A particle traces the path vector r = (t^3, t+3, t^2 -4t) where t represents time; it flies off on a tangent when t=1 and then moves in a straight line with constant speed. Find its position when t=4. Do I just plug the 4 into the t's in vector r?
17 years ago
the path of a particle in the xy-plane is vector r = (cos2t, sint) for t for all [-pi/2, pi] where t represents time. Sketch the path. Is it a smooth curve? How do i sketch the path? do i just plug in random points between [-pi/2, pi]? how would i connect...
17 years ago
i need to draw a labelled diagram and explain why depressions bring cloud and rain. do you know any good sites that would help me and explain it simply for me to understand. thanks!
17 years ago
Let Z = f(u,v) where u=xy^3 + e^3 and v = (x^2)y. Obtain expressions for Zx and Zy in terms of fu and fv. I don't understand the "in terms of" part. How do I do this question? thank you
17 years ago
a place where goods are manufactured is called a what?
17 years ago
YOu are creating a transverse wave in a rope by shaking your hand from side to side. Without changing the distance that your hand moves, you begin to shake it slower and slower. What happens to the frequency? it decreases?? 2. For incomplete cancellation...
17 years ago
find the derivative of the function g(x) = (1 + 3x)^6(5 + x - x2)^8
16 years ago
In triangle ABC, angle C is congruent to angle A, line BC=2x-5, line AB=x+5 and line AC=x+10. Find x. The problem didn't have a triangle drawn so i drew it myself. I tried many equations but when i substitute it it didn't work.
16 years ago
In triangle ABC, line AB is congruent to line BC. If m angle A is 45, find m angle B.
16 years ago
at a given instant the legs of a right triangle are 5cm and 12 cm long. if the short leg is increasing at the rate of 1cm/sec and the long leg is decreasing at the rate of 2cm/sce, how fast is the area changing
16 years ago
find dy/dx of sqrt(x+y)+sqrt(xy)=6
16 years ago
was the US trying to intimidate the uSSR by displaying the power of the atom bomb? why? are there any supporting documents?
16 years ago
A scaffold of mass 50 kg and length 7.0 m is supported in a horizontal position by a vertical cable at each end. A window washer of mass 80 kg stands at a point 1.5 m from one end. (a) What is the tension in the cable closer to the painter? N (b) What is...
16 years ago
When seven times a number is added to the square of the number the result is 18. Find the number.
16 years ago
Simplify: i^25 Sqrt-900 cuberoot-125x^6
16 years ago
A car travels from one town to another at a speed of 32 mph. If it had gone 4 mph faster, it could have made the trip in 1/2 hour less time. How far apart are the towns.
16 years ago
I need to know about confidentiality of a person living with H.I.V.I would like to know if u know a person that is living with this virus can u tell others about this person.Is their any law that prohibits me of this
16 years ago
Solve the problem. Helen Weller invested $15,000 in an account that pays 12% simple interest. How much additional money must be invested in an account that pays 15% simple interest so that the total interest is equal to the interest on the two investments...
16 years ago
Marty leaves the airport in his private plane and flies due east at 186 mph. Two hours later, a jet leaves the same airport and flies due east at 434 mph. When will the jet overtake Marty's plane?
16 years ago
Karin biked at 13 mph for a time but got a flat tire. She then walked at 5 mph. She traveled a total of 93 miles. Had she biked the whole time, she would have gone 117 miles. How many hours did she walk?
16 years ago
Solve the problem. Roberto invested some money at 7%, and then invested $2000 more than twice this amount at 11%. His total annual income from the two investments was $3990. How much was invested at 11%?
16 years ago
i need to unscramble these french words: chupket and mèrce. they are in the food catagory
16 years ago
how much of 12.5% of skylite red pigment needs to be mixed with 20% macintosh red pigment to get a 17% red pigment?
16 years ago
I know that (n+1)! = n!(n+1) but how would i solve the factorial: (2n+3)! thank you.
16 years ago
Determine whether the graphs of lines with the given Equations are Parallel, Perpendicular or neither. Eq#1 2X + 3Y = 4 and Eq#2 Y = - 2/3 X + 8
16 years ago
calculate A, B in this equation: 1000 A B sigma ai =( sigma ai) - (sigma ai) i=60 i=60 i=2
16 years ago
f(x) = { 2 if x ! [0, 1) −1 if x = 1 3 if x ! (1, 2] −5 if x ! (2, 3) 20 if x = 3 } Prove that the function is Riemann integrable over [0, 4] and calculate its Riemann integral over [0, 4].
16 years ago
aztec enterprises depends heavily on advertising to sell its products. management at aztec is allowed to spend $2million monthly on advertising, but no more than this amount. each month, aztec spends exactly $2million on advertising. what is aztec's elast...
16 years ago
could someone help me create a source code that requires you to enter 2 numbers then gets the sum, difference, product and quotient of them after entering
16 years ago
Identify one way outside of schoo in which you have seen #'s ordered.
16 years ago
what numbers factor 25x^2 - 10x + 126
16 years ago
write addition vertically.decide which new groups you will make.then add to see if you are correct. 256+1273_________ a new ten?________ a new hundred?___________ a new thousand?_________ i need answer and explain how
16 years ago
write each addition vertically.decide which new groups you will make.then,add to see if you were correct. 256+1273___________ a new ten?____________ a new hundred?_________ a new thousand?____________ need answers and please explain
16 years ago
the speed of train A is 8mph slower than the speed of train B. Train A travels 220 in the same time it takes train B to travel 260 miles. Find the speed for each train.
16 years ago
there are 42 question on lindas test. sum of the questions are 2 point and sum were 3 points. she got a perfect score. how many 2 question where there and 3 point questions were on lindas test
16 years ago
how did cultural diffusion occur between Europe and Asia?
15 years ago
my book does not talk about that can you help me with some websites that might help me
15 years ago
5{[4(n-4)+18]-[3(5n-3)+5]}= simplify the answer
15 years ago
To what extent is romeo a weak character
15 years ago
I need help on this question. "When disasters hit an area, the cost of everything seems to go up immediately: food, water, housing, gas and so forth. Explain why this phenomenon may be a good thing, using the laws of supply and demand". thank you very muc...
15 years ago
lets say that price gauging didn't happen,and the merchants sell the goods at the market price but with laws of supply and demand how would that be a good thing, When disasters hit an area, the cost of everything seems to go up immediately?
15 years ago
What are some advantage of globalization?
15 years ago
I need help with this question whats the social and cultural customs that Walt Disney could encounter overseas?
15 years ago
It takes someone with a really big heart to give to our charity , and you seem like someone who cares more than most . ...
15 years ago
Explain the difference between fiscal policy and monetary policy. Discuss how each of these approaches can be used to influence the state of the economy.
15 years ago
During the middle Ages, defendants could avoid serving a harsh penalty if they were granted
15 years ago
If sample number is 1,000 and mean is 7.2 on a scale from 1-10 how do I determine standard deviation.
15 years ago
Number sampled is 1,000 and mean is 7.2 on a scale from 1-10 how do I determine standard deviation. Can we answer this with using the sampling distribution of the sample proportion?
15 years ago
describe a pond and indicate the types of interdependence of living things in it
15 years ago
The current is 1.9 m/s. A person can swim 0.7 m/s. What is the best angle for the swimmer so that it is swept downstream the shortest distance possible?
15 years ago
A wave that causes the particles of the medium to vibrate parallel to the direction the wave travels
15 years ago
A total of 8,000 dollars is invested at anunual interest rate of 1%. Find the balance after 1.5 years, if the interest is compounded annually. using A=p(1+r/n)^nt
15 years ago
Air pollution impacts us on a global level. What are the implications of global warming?
15 years ago
Please select one of the following thesis statements: 1. America's top corporations are successful for a variety of reasons. 2. Scientists have discovered human remains thought to be more than 2 million years older than Lucy, a skeleton found in Ethiopia....
15 years ago
Could someone please just basically describe how to solve rational equations? I don't understand them. :(
15 years ago
is project management designed to transfer power from the line managers to the project manager?
15 years ago
need some oratorical piece please
15 years ago
The mass of Oceanis 1.8*10 to 21 kg.The ocean contains 1.076%sodium ion,Na+what is mass of sodium in ocean
15 years ago
lead has density of 11.35g/ml,i have 3.45 cc of lead what is the weight in grams.
15 years ago
Royal Cup’s last dividend was $ 1.00 per share and dividends are expected to grow at a rate of 6%. What is the current value of a share of this stock to an investor who requires a 10 percent rate of return?
15 years ago
How do I find a dollar number plus 7.1% that will come close to $70.00 Here is what Im doing..I rent out packages that are $70.00 and I want to pay 7.1% sales tax out of that $70.00..What dollar amount do I use to add 7.1% to, to make it as close to $70.0...
15 years ago
Please please I need help with this question. thanks For 2010, Fielder Corporation reported net income of $30,000; net sales $400,000; and average share outstanding 6,000. There were no preferred stock dividends. What was the 2010 earnings per share? a.$4...
15 years ago
Which measure would a long-term creditor be least interested in reviewing? a.free cash flow b.debt to total assets ratio c.current ratio d.solvency measure
15 years ago
Which pair of accounts follows the rules of debit and credit, in relation to increases and decreases, in the same manner? A. Accounts Payable and Rent Expense B.Repair Expense and Notes Payable C.Prepaid Insurance and Advertising Expense D.Service Revenue...
15 years ago
Let the radius of the circular segment be 108 m, the mass of the car 1861 kg, and the coefficient of the static friction between the road and the tire 0.9. The banking angle is not given. Find the magnitude of the normal force N which the road exerts on t...
15 years ago
What is the structure of the addition polymer that results from polymerization of 2-chloropropene.
15 years ago
high=10 low=5 value=8 what is the formula to identify where 'value' is relative to the high and low (range)
15 years ago
this is a french fable that I translated but I don't really undersand it. It is called the lion and the hunter... A braggart, lover of hunting, Just lost a dog of good breed, He suspected the body of a lion, Saw a shepherd: "Teach me, please, My thief, he...
14 years ago
2 1/4 double
14 years ago
A cube is both a polyhedron and a prism. This isn't true right?
14 years ago
Answers
The following answers were posted by visitors named mark.
G E D Y R A A
18 years ago
what if it was something like: 2.038x = 5.381x?
17 years ago
thank you!!
17 years ago
ah please ignore, i got it!!
17 years ago
why are you asking for help. Read the assignment and you should be able to come to your own conclusions instead of taking the easy way out. What are you learning if you have to ask for answers? Is this an online course?
17 years ago
So, do you add the product to 32.25? If so, I rounded the sales tax to 2.34 and added 2.34 to 32.25 and I got 34.59.
17 years ago
wind,waves,running water.
17 years ago
wow thx a lot man
17 years ago
when you_________ somthing you give it beuty im in 6th grade answer fast please
17 years ago
your moms
16 years ago
were there other times when the US used the atomic bomb, other than ww2?
16 years ago
yes. it passes the vertical line test AND the horizonal line test.
16 years ago
b = (2A)/(xh)
16 years ago
x = (y - b)/m
16 years ago
a credit to the overhead account
16 years ago
OOOH! I see, thanks for the help!
16 years ago
Ahh, I kept reading the problem wrong and thinking it said 1/2 the time rather than a 1/2 hour less time so I was setting up the problem with 36(t/2) instead of 36(t-1/2). Thanks for your help!
16 years ago
the tests improve by 3 points, therefore: test 1 x test 2 x+3 test 3 x+6 test 4 x+9 the mean is the sum of the test scores divided by the number of tests. also, we know the mean = 69.5% therefore, we get the equation: (4x+18)/4 = 69.5% 4x+18 = 278 4x = 26...
16 years ago
thx man
16 years ago
they asked you at what age she got married= caso
16 years ago
middle ages
15 years ago
thank you :D and what did both countries offer each other
15 years ago
lets say that price gauging didn't happen,and the merchants sell the goods at the market price but with laws of supply and demand how would that be a good thing?
15 years ago
Thank you Ms.Sue, for the resource.
15 years ago
the sum of a number and one
15 years ago
I am 55 yr old can get help
15 years ago
500000000 * 5555555=?
15 years ago
ms.sue would it be compressional i am not really sure could you please tell me if i am right thank you
15 years ago
heya
15 years ago
Women are considered the social minority in the United States because they belong to this group, and are sometimes subject to prejudice and discrimination
15 years ago
1. For surgeon it’s not just wake up at 6:00 am in the morning,take a shower, drink a coffee, eat a toast, get into his car and go to work,than finish at 5:00 pm, go home to his family, eat dinner and have a good sleep. 2. dont’t - correct is don’t 3. laz...
15 years ago
1.c 2.b 3.b 4.c 5.c
15 years ago
So its $5.00 dollars, thanks Ms. Sue
15 years ago
thank you
15 years ago
try... value = low + ((high - low)(x%))
15 years ago
yah i do. I just don't understand it. can you explain???
14 years ago
what is the balanced equation? how do i convert moles of CH4 and Cl2 to moles of the product??
14 years ago
Money might be sewn into ____ coat linings. What is the answer A. women's C. Womens'
14 years ago
Worry haunted the refugee ____ eyes A.childrens B.children's C. childrens'
14 years ago
______ stories seemed unbelievable A. Survivors B. Survivor's C. Survivors' D. Surviors's
14 years ago
yfgqwdufgweufg
14 years ago
How would you clasify Ouch! that bee sting hurts!
14 years ago
So it would be 2 as well correct? Sorry, this is all new for me.
14 years ago
Thank you so much!
14 years ago
im trying to figure out this same problem!!!
14 years ago
thank you
14 years ago
can you please answer my other questions?
14 years ago
number 1 is d and number 2 is a
14 years ago
two volumes one is 8 the other 125, the surface are is 4, what is the other surface area
14 years ago
In the video game Corporate Cowboy, your task is to investigate complaints of wrongdoing on the part of corporate directors and officers, decide whether there is a violation of the law, and deal with the wrongdoers accordingly. Jane, a shareholder of Good...
14 years ago
a d d
14 years ago
a table exerts a 2.0 -newton force on a book lying on the table. how much force is exerted by the book on the table?
14 years ago
1/2, 3/8, 1/4, 0/2, 4/4, 7/8
13 years ago
2(8+4c)=32
13 years ago
I ended up with C_2.809 H_2.106 O_1 so would that be C_3 H_2 O?
13 years ago
4x-y=3 4x+y=1 sorry
13 years ago
and show work
13 years ago
7. The average length of time per week that students at this university spend on homework is normally distributed with a mean of 18 hours and a standard deviation of 3 hours. If Diane spends more time on homework each week than 75% of students, what is th...
13 years ago
i found in this order from top to bottom really, rapidly, slowly, firmly, badly, loudly, shamelessly, wildly, can't. and i think i am missing one, sorry if i am to late
13 years ago
are you from QUT? because that question is on the assignment
13 years ago
24
13 years ago
8,9), x + 2y = 7 please solve this for me
13 years ago
18.5
13 years ago
what is the value of y when x=2 in the equation y=-4x - 5?
13 years ago
its a gain regulated or conducted by oneself
13 years ago
I think ( a) is the answer, could you plz confirm
13 years ago
thank you
13 years ago
is it B ??
13 years ago
thank you
13 years ago
solve (3,5) and (9,8)
13 years ago
a recreation has the following dimensions. 15ft,33ft, 12ft, and 12ft. Carpeting will cost $ 1.50 per square foot. How many square feet of carpet will be needed and how much will it cost. Include correct units in each solution.
13 years ago
v^2=2W/(m1+m2)
13 years ago
Callaghan Motors' bonds have 25 years remaining to maturity. Interest is paid annually, they have a $1,000 par value, the coupon interest rate is 12%, and the yield to maturity is 5%. What is the bond's current market price? Round your answer to the neare...
13 years ago
I can't use that. It is paraphrasing :/ I'll leave it that way "than if they were conducted today"
12 years ago
Thank you ;)
12 years ago
many children have more than one figure towards whom they direct attachment behavior. These figures are not treated alike but there is a strong bias for a child to direct attachment behavior mainly towards one particular person. Bowlby used the term "mono...
12 years ago
was this correct??
12 years ago
did you get an answer?
12 years ago
these numbers are wrong. did you change the numbers??? where are you getting this data???
12 years ago
nope one is C
12 years ago
okay, so I think the true positive is 96%, but what about the true negative, false positive and the false negative?
12 years ago
That it is like diffusion but with water.
12 years ago
0.06
12 years ago
24
12 years ago
Someone know answers for 7th and 10th? Attempts are finishing :(
12 years ago
Anon: 3rd choice foê Q3
12 years ago
Anon, please help with 7 and 10
12 years ago
For how many two digit prime numbers is the sum of its digits 8
11 years ago
3. $34,600
11 years ago
for |4-3w|>8
11 years ago
thats what he had for an answer but he thinks a reasonable answer is w= -3 why though? and why is it incorrect?
11 years ago
how you get the answer for c?
11 years ago
I only see one answer choice
11 years ago
60,000n
11 years ago
A camera store sells 40 pairs of binoculars per week on average with a standard deviation of 6. What is the probability that the store will sell more than 52 pairs binoculars in any week?
11 years ago
I meant to say ascorbic acid is a diuretic which donates 2 H+
10 years ago
Ascorbic acid is a diprotic which donates 2 H+. Autocorrect is the worst
10 years ago
Thank you! Now question 5 makes sense.
10 years ago
45.19cm
10 years ago
Choose the TRUE statement(s) about 2 . I) 2 is between 1 and 2 II) 2 is between 1.3 and 1.4 III) 2 is between 1.4 and 1.5
10 years ago