randy

This page lists questions and answers that were posted by visitors named randy.

Questions

The following questions were asked by visitors named randy.

a mass being spun horizontally on a string of radius 1.2 m makes 100 revolutions is 45s. a) find the speed of the mass b) find the centripetal acceleration of the mass. a) to find velocity would i use v = (2 pi r)/ T but I am not sure what the (T) period...

From a top a building is 20 m tall, you launch a projectile up at an angle of 30 degrees to the horizontal. You launch at 80 m/s find a) the total time in flight, b) the hightest point reached above the building, and c) distance between the landing point...

I have to write an essay for Heart of Darkness by Joseph Conrad. The question says in some works of literature a character who appears brifely or doesn't appear at all is a significant presence. Show how such a character functions in the work. You may wis...

A force of 30 N pulls a mass left at 30 degrees to the horizontal and one of 100 N pulls right at 120 degrees. If the mass of the mass which is 50 kg, find the acceletation if coeffcient of sliding is .01? What would be the equation of this problem? If yo...

consider a massless cord attached at both ends to hooks in a ceiling. A 20 kg mass is then suspended from the first cord by a second cors. The angles made by the cord with the ceiling are 40 degrees (left angle) and 25 degrees (right angle). Find the tens...

what makes variables difficult to understand?

which region has areas in the alpine zone?

if i have 12 markers,but one sixth of them work.wich one is equal to one sixth. A.10/12 B.8/12 c.4/12 d.2/12 Show work

please help how would i find the unit rate of $112 in 8 Hrs

Determine the effective annual yield (annual percentage yield) for $1 invested for 1 year at 8.5% compounded monthly.

what are English words that are difficult to spell?

if a mack truck and a motorcycle have a head on collision which one is the impact force greater? and which one has the greatest change in its motion? This seems obvious that's why I am asking?

a pair of plants has the distance between them decreased by a factor of 5-how do i show that the force between them becomes 25 times as strong?

consider a pair of planets that find the distance between them is decreased by a factoer of 5. Show that the force between them becomes 25 times as strong?

if two carts, one twice as massive as the other, fly apart when a compressed spring that joins them is released. How fast does the heavier cart roll compared to the lighter cart?

Show that for 1 kg of pure gold the volume of water displaced is 51.8 cm^3 I know that the density of pure gold is 19.32 gm/cm^3 so 1 kg/19.32 gm/cm^3= 0.05175 ? I have come along way with this problem and feel like I am close, but now I need help. How do...

how would would u find f(3) and the lim f(x) x->3 of f(x)=(x^2-x-6) / (x-3)

IM stuck on a question. PLease help. A teacher is giving candy to his periods. First period gets 1/3 and 2nd period gets 1/4 and 3rd period gets 1/3 and finally 4th period gets 22 pieces. How many pieces did each period get? Im stuck!!

pictures of words

consider two plants wuth the genotypes Rrtt and rrTt where red color (R) is dominant over white (r) and being tall (T) is dominant over being short (t). complete the punnett squares to determine the possible ganetes each parent could produce. using the pu...

I need a 450 word thesis about why buying a house is better than renting an apartment?

A USU today survey found that of the gun owners surveyed 275 favor stricter gun laws. Test the claim that the majority (more than 50%) of gun owners favor stricter gun laws. Use a .05 significance level.

1. logaB = 2 and logbC = 4, evaluate logcA *the lowercase letters are bases ie. log(base a)B 2. solve for x: (log(base 2)x))^3 = log(base 2)x

You have been hired by first citizens bank as a financial analyst. One of your first assignments is to analyze the present financial condition of Bradley Stores, Incorporated. You are provided with the following 2009 balance sheet and income statement inf...

I need help understanding how to do these problems. Thanks! 1) Find the value(s) that would be left out of the range of f. If there is more than one value separate them by commas. Leave fractional answers in fraction form. If there are no values left out...

what is the slope of line that passes through (-3,-8) and (0,6)

if 9% = 22 what is 100%?

critically discuss 5 ways in which the human or enrimental problem impacts on the community within south africa

In the equation y = 3x − 4, the __________.

Help. I cannot solve this problem.\ 3(a+4)/9 = 2a - 12

A golfer hits a shot to a green that is elevated 3.0 m above the point where the ball is struck. The ball leaves the club at a speed of 16.8 m/s at an angle of 30.0¢ª above the horizontal. It rises to its maximum height and then falls down to the green. I...

Relative to the ground, a car has a velocity of 14.4 m/s, directed due north. Relative to this car, a truck has a velocity of 24.8 m/s, directed 52.0° north of east. What is the magnitude of the truck's velocity relative to the ground?

if I want a ramp with a 30 foot length, and a 5 percent up grade starting at 0, how high will the tall end be?

A student invests two sums of money at 3% and 4% interest, receiving a total of $110 in interest after 1 year. Twice as much money is invested at 4% than at 3%. Find the amount invested at each interest rate. Where do I even begin with this?

Help with lab report Need Help finishing my lab report.KNOWN VALUES ARE V OF HCL=50ML,M=2.188.V OF NAOH=55.3ML,M=2.088.INTIAL TEMP FOR HCL=22.5C,NAOH IS 23C.this is for part A: Mass of final NACL solution assuming that the density of a 1 M Nacl solution i...

how many terms are there on a 1/2 (a+b)? and are they monomial or binomial?

a car weighing 15000N rounds a curve of 60m. radius banked at angle of 30 degrees.find the frictional force acting on the tires when the car is travelling at 100kph.The coefficient of friction between the tires and the road is 0.90.

If the mean of a set of data is 20.00, and 12.20 has a z-score of –1.30, then the standard deviation must be

The conversion factor relating miles to meters is 1 mile= 1610m The speed of light is 3.00×10^8 m/s. How fast is this in miles per hour (miles/h \rm miles/h)?

A sprinter set a high school record in track and field, running 200.0 m in 20.9s . What is the average speed of the sprinter in kilometers per hour

You can answer any questions from the questions on an exam. In how many different ways can you choose the questions, assuming that the order in which you choose the questions is irrelevant?

order the numbers from least to greatest. _ 1 4/5, 1.78, 1 5/6, 7/4, 1.7, 1 8/11 I am confused on going back and forth between decimals and fractions.

How many thousands of people live in Boston ma.if population is 617,594

a boy of mass 40kg and a girl of 30kg play on a see saw of negligible weight.if the boy sits 270cm from the pivot of the see-saw where must the girl sit to make it balance

The angular speed of a rotor in a centrifuge increases from 428 to 1400 rad/s in a time of 6.26 s. (a) Obtain the angle through which the rotor turns. (b) What is the magnitude of the angular acceleration?

I've read all my resource materials and looked for outside resources already and i can't find an equation for this. I would appreciate any help

an employee bought $23.97 he received a 15% discount how did he save?

This is what is happening with the parts and interactions in this system that causes us to see the pattern/phenomenon in 1a:

what is going on in a pattern and in a phenomon

why is the grass green?

A Complete Set of Canopic JarsEgyptian ca. 900-800 BCThe Walters Art Museum, BaltimoreQuestionWhich descriptive statement about cultural function applies to this image?(1 point)ResponsesA set of containers was used by Egyptians to protect internal organs...

Answers

The following answers were posted by visitors named randy.

what is the 8th distributive property

A) Quantum mechanics is not inherently more difficult for the non-specialist than previous scientific theories.

identify at least two data structures that are used to organize a typical file cabinet. why do you feel it is necessary to emulate these types of data structures in a computer program. For what kind of work project would you want to use this type of progr...

can you please explain the v=...part i don't understand what you mean by 24hrsinseconds?

it decreased the first three years, then increased the next three years. so basically its like it remained the same

:::F-N:-F::: -H

the length of marshalls rectangular poster is 2 times its width .if the perimeter is 24 inches what is the area of the poster?

i figured it out, [v(initial)*time]+[[acceleration*time^2]/2]

(179*.35)/.051=1228.4313

its spring i just did it and it is

ONONYOMIS IS RIGHT.

why do mapmakers create different types of projections

the lenght of a rectangle is two feet more than 3 times the width. if the area is 65ft², find the dimensions

Which descriptive statement about cultural function applies to this image?(1 point)ResponsesA set of containers was used by Egyptians to protect internal organs during the mummification process.A set of containers was used by Egyptians to protect interna...