Aaron

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

Questions

The following questions were asked by visitors named Aaron.

How do you find the derivative of (x+1) times the third root of (x-5)spuared(x=4)?

Can someone help me with this, i have started it but cant get it to work out. The higher the energy level occupied by an electron in the hydrogen atom, the larger the atom. The diameter of the atom is proportional to n2, where n=1 labels the lowest, or “g...

In Tom Godwin's Cold Equations (short story), what writing style does he use?

A man drives x miles the first day, y miles the second day, and z miles the third day. The average mileage covered per day is

I've been working on this one and I just can't figure it out. I appreciate all the help: Two miles upstream from his starting point, a canoeist passed a log floating in the river's current. After paddling upstream for one more hour, he paddled back and re...

In chemistry what is the practical applicaiton of scientific principles to solve everyday problems?

what is computation method?

Let f be the function given by f(t) = 2ðt + sin(2ðt) a) Find the value of t in the open interval (0,20 for which the line tangent at (t, f(t)) is parallel to the line through (0,0) and (2,4ð) b) Suppose the given function describes the position of a parti...

A daredevil attempts to swing from the roof of a 24m high bulding to the bottom of an identical building using a 24m rope. He starts from rest with the rope horizontal, but the rope will break if the tension force in it is twice the weight of the daredevi...

To find an angle where you have the opposite and adjacent which formula do you use? Sine, Cosine, Tan? and how do you find the inverse?

f(x)= x2 (2=squared, how to graph this? how to solve this? f(x)= 3x-3 g(x)= 2x-5 f(4)=? f(5)=? g(3)=? g(4)=?

Rules of writing an essay?, And what are the main factors of an essay?, How to properly write an essay without an errors?

I have a circle with 2 lines that are connected and tangent to the circle. The lines are CA and CB angle ACB is 50 degrees. Arc AB inside of the tangent lines is X degrees find X

I have a circle with a Tangent line, DE, running along it and connecting with another line, FC, which runs through the center of the circle to the other side.I have connected the center of the circle with point E on the edge of the circle with a radius. I...

Does anyone no what to do with this equation..... here it is..... 5x x 18.75=93.75 do u divide or do i multiply to get my answer.

can anyone help me with this question? (3y-2x)2 don't take the 2 a times 2. does anyone no the answer.

Is "quantity of" same as a multiplication problem?

How is Fair-trade a citizenship activity? Is it active?

wuts the simple form the expression 8x-2+5-5x-2+3? i hav been stuck on this question 4 a very long time and need some help

I need help with my entry essay, "The Twentieth Century brought an explosion of discoveries and inventions in math, science, and technology. Choose one such discovery or invention, identify it, and name the people responsible. Then explain how this discov...

The rate (in mg carbon/m3/h) at which photosynthesis takes place for a species of phytoplankton is modeled by the function below, where I is the light intensity (measured in thousands of foot-candles). P = (120 I) / (I^2 + I + 1) For what light intensity...

An oil refinery is located on the north bank of a straight river that is 2 km wide. A pipeline is to be constructed from the refinery to storage tanks located on the south bank of the river 3 km east of the refinery. The cost of laying pipe is $300,000 pe...

I was wondering if you could help me find literary devices in this passage in "Othello" by Shakespeare: Desdemona: "My noble father, I do perceive here a divided duty: To you I am bound for life and education; My life and education both do learn me How to...

I was wondering if you could help me find literary devices in this passage in "Much Ado about Nothing" by Shakespeare: BENEDICK That I neither feel how she should be loved nor know how she should be worthy, is the opinion that fire cannot melt out of me:...

The basic units of heredity that determines traits are?

Find the amplitude, period, and phase shift - y=cosð/2 (x+1/3)

Ok please help me. Here is my stats question Suppose there is a 20% chance of striking oil at a certain location. An oil company drills at 5 different spots. What is the probablity of them striking oil on at least one of the spots? Any help is greatly app...

I don't have an answer.

Calculate the molar heat of neutralization in kJ/mol of the reaction between HA and BOH given the following information: The temperature change equals 7C, 50 mL of 1 M concentration of Acid 50 mL of 1 M concentration of Base Heat capacity of the calorimet...

If the speed of sound in air is 340 m/s, what is approximately the length of a shortest air column closed at one end that will respond to a tuning fork of frequency 140 Hz? Answer in units of cm.

A length of organ pipe is closed at one end. If the speed of sound is 344 m/s, what length of pipe is needed to obtain a fundamental frequency of 74 Hz? Answer in units of m.

Suppose a jar contains 5 red marbles and 33 blue marbles. If you reach in the jar and pull out 2 marbles at random without replacement, find the probability that both are red.

Use molar volume to solve the following problems at STP. Find the volume mL occupied by 0.400 mole He. Find the number of grams of neon contained in 10.2 L Ne gas

In which pair(s) would boiling occur? (Each pair corresponds to one row of the table) a. 760 {mm,Hg} 700 {mm, Hg} b. 480 {torr} 480 {mm, Hg} c. 1.20 {atm} 912 {mm, Hg} d. 1020{mm,Hg} 760 {mm, Hg} e. 740 {torr} 1.00 {atm}

Round 1,643,253 to the nearest hundred thousand. I say it's 1,600,000 but the workbook says 1,700,000. Please explain.

What can I write about the heart?

Find the length of the arc that subtends an angle of measure 70 degrees on a circle of diameter 15 centimeters.

I am having big troubles on this question. What is the increase in acidity associated with a decrease of one unit on the pH scale?

A person flying a kite holds the string 4 feet above ground level. The string of the kite is taut and makes an angle of 60 degrees with the horizontal. Approximate the height of the kite above level ground if 500 feet of string is payed out.

1. Free-fall: A ball is thrown vertically upward. What are its velocity and acceleration when it reaches its maximum altitude? What is its acceleration just before it hits the ground?

A model airplane of mass 0.9 kg is attached to a horizontal string and flies in a horizontal circle of radius 5.2 m, making 1.2 revolutions every 8 s. (The weight of the plane is balanced by the upward “lift” force of the air on the wings of the plane.) T...

Dividing 22/7 / 5

The table shows the power ratings of four electrical appliances. Fan heater 2 kW Oven 3 kW Kettle 2 kW Microwave oven 0.75 kW The kettle is used for a total of 30 minutes a day. It has an efficiency of 0.9 What is the cost of the energy wasted by the kett...

(2/y+2)+(3/y)=(-y/y+2)

How many millimicrons are in 2.5 meters

you are to design, draw and label the dimensions of 3 boxes that will hold enough detergent to do 18 loads of laundry. Each scoop of detergent does one load. The size of the scoop is 3in.x2in.x2in. all work must be shown on the work page. At the bottom of...

what is t=p+3r/6. (the slash is a divided sign)

Length of of a side of a cube, if the volume is 1000 cubic meters?

Is "a newborn kitten" considered a complete subject?

two identical 200 gram balls of diameter 3.0 cm are 5.0 cm apart. each carries a charge of 6.5 micro coulombs. one of the balls is realesed. find its acceleration if gravitational force is negligible small?

What is 2x+7+5x-x

What is 2x+7+5x-4-x simplified

What is 5+7x+2x-3+6 simplified, x+y+4x-3x+2y+3y simplified

A cat can jump the height of up to 5 times the length of it's tail.How high can a cat jump if it's tail is 13 inches long? Please write a multiplication or division equation

What is 7u+3v-4 simplified using like terms

What is 54 over 72 in simplest form

A satellite moves in a circular orbit about our earth exactly four times a day. Find its orbit, radius , speed and weight.

Is "white as a ghost" an idiom?

What is 18 over 52 as a decimal rounded to the nearest thousandth

FIND 15 EXPRESSIONS OR IDIOMS IN THIS TEXT Devils Lake, ND — WASHINGTON – Federal Emergency Management Agency (FEMA) officials today assured Senator John Hoeven and Congressman Rick Berg that the agency would work with city, county and state officials to...

3/4 +3/20 / 2/5 * 7/8 -1

Two bars of identical mass are at 34 °C. One is made from glass and the other from another substance. The specific heat capacity of glass is 840 J/(kg · C°). When identical amounts of heat are supplied to each, the glass bar reaches a temperature of 97 °C...

y= [(x-3)/(x^2+1)]^2 I know that I would use the product rule on the whole equation inside the brackets. But would i also do the quotient rule bc of the division?

y= ln3x *e^2x^2 + sin5x^2 find the derivative. i know what to do. but what is the derivative of ln3x? I can plug it into the product rule then nd solve

y= [(x-3)/(x^2+1)]^2 find the derivative. I know i would start off with the chain rule. but would i then continue on and use the quotient rule next?

A football player carrying the ball runs straight ahead at the line of scrimmage and directly into a wall of defensive linemen. The ball carrier has an initial speed of 8.48 m/s and is stopped in a time interval of 0.186 s. Find the magnitude and directio...

A boy tosses a football upward. If the football rises a vertical distance of 1.1 m and the boy catches it at the same point he released it, what is the velocity of the ball just before he catches it?

A sleepy man drives a car along a straight section of highway at a constant speed of 89.6 km/h. His eyes begin to close, and his car moves at an angle of 4.90° relative to the road. For how long can his attention lapse before the car begins to move across...

A plane is headed east with an air speed of 294.0 m/s. The wind blows southeast at 42.0 m/s. Find the velocity of the plane relative to the earth.

Nitric acid can be produced by the reaction of gaseous nitrogen dioxide with water. 3NO2(g) + H2O(`) −! 2HNO3(`) + NO(g) If 745 L of NO2 gas react with water, what volume of NO gas will be produced? As- sume the gases are measured under the same condition...

A force F = 7^i + 6^j - 5^k lb. acts at the origin. Find the magnitude and direction cosines of the moment of this force about point A (-4; 5; 6) ft So in this case wouldn't vector r= -4i +5j +6k and vector F = 7i + 6j - 5k lb? and r X F = -61i +22j -59k...

Find the volume of the solid by subtracting two volumes, the solid enclosed by the parabolic cylinders y = 1 - x 2, y = x 2 - 1 and the planes x + y + z = 2, 6x + y - z + 16 = 0.

Hi Ms. Sue I’m Aaron and I’m Mohammad’s friend, I helped Mohammad edit his, and I’m also doing a theme on the story “A few notes for Orpheus” and could gladly use your help. As Mohammad had pointed out before that the title is a musical tribute to Orpheus...

Ms. Sue having loads of trouble here could you please help me? Actually Mohammad and I just went on the site Animoto and it won't let us put full sentences. Maximum letter count is 30. Exactly how do I shorten this sentence? Jake draws himself away from e...

For my slideshow I had wrote down - - Jake draws away from everyone. But corrected it to withdraw, so would that be like - -Jake withdraws away from everyone, or Jake withdraws from everyone? I also wrote - - to act positive and move on, but she corrected...

f(x) = 1-4x, (gof)(x) = 5-2x find g(x)

Explain the three steps for measuring a variable.

A 0.11 kg mass suspended on a spring is pulled to 6.9 cm below its equilibrium position and released. When the mass passes through the equilibrium position, it has a speed of 0.28 m/s. What is the speed of the mass when it is 4.1 cm from the equilibrium p...

A violin string vibrates at 440 Hz when unfingered. At what frequency will it vibrate if it is fingered one fourth of the way down from the end?

For each of the following precipitation reactions, calculate how many grams of the first reactant are necessary to completely react with 17.5 of the second reactant.

Divide (42b^3 + 23b^2 + 38b + 49)/ (6b + 5)

Divide (42b^3 + 23b^2 + 38b + 49)/ (6b + 5)

If there are 7 people at a party and four pizza's and each person eats 3/8 of the pizza. How much pizza is left?

In a stunt for a movie, a remote controlled car is driven horizontally of the edge of a cliff at a speed of 35m/s. The car hits the ground 85m from the base of the cliff. How high is the cliff?

May I suggest reading "Working with Children from Culturally Diverse Backgrounds". This should help with some of the Cultural Diversity questions that has been asked on this site. Thank you:)

Erica's average rate going uphill was 80% of her average rate going downhill over the same route, and it took Erica 10 minutes longer to go up the hill than to go down the hill. What was the total number of minutes Erica spent going uphill and downhill?

2/3(7x+6/7)=-160/63

Flying with no wind, a plane makes a 600 km trip in 3h. On the return trip, the plane flies with a 50 km/h tailwind. What is the total trip time?

A man built a walk of uniform width around a rectangular pool. If the area of the walk is 429 square feet and the dimensions of the pool are 10 feet by 18 feet, how wide is the walk?

I need some help solving this equation. 8x+4-4x=x-14

Is there a danger of creating one global culture

How do you write an equation to determine possible values for a perimeter =52

Solve the following for the indicated variable. V=Bh for h(volume of a prism)

Solve the following for the indicated variable. V = 1/3Bh for B (volume of a pyramid)

Identify the slope and y-intercept of the line with the given equation then graph the equation. Y=-2 * must use slope-intercept form

A o.1 kg coin is placed on the horizontal surface of a rotating turntable at a position that is 0.12 m away from the center of the turntable. If the coefficient of static friction equals 0.3 between the coin and the turntable, what maximum speed, v, can t...

the lengths of two legs of a right triangle depend on time. One, whose length is x increase at the rate of 5 feet per second, while the other, of length y, decreases at the rate of 6 feet per second. At what rate is the hypotenuse changing when x=3 and y=...

d/dx[lnsquare root of(x^3) cube root of (x+3) fifth root of (3x-2)]

Answers

The following answers were posted by visitors named Aaron.

Yes the eqaution you wrote is correct. There is no f9x however.

buying packaging material, hiring shipping companies (those are a few of the costs)

Oh sorry, that was supposed to be pi

ha ha ha funny josh

My teacher teaches crappy so i don't even know how to do this

please I really need help with this

wow, that was more elaborate than I thought it would be. Thank you so much for answering my qustion. :]

a = Δv/Δt = (vfinal - vinitial) / (tfinal - tinitial)

I'm from Tabetha's class, and wanted to look at her Jiskha message, but that didn't help. I tried searching for this, but it's too specific to find in a google search. Its something that requires a real, live human. Thanks for your understanding.

E is the contact point. F and C are on the circle and 180 degrees from each other. Angle D is EDF. finally, I need the angle measure of Arc EF

oh... wow, thx.

the anwser to that would be DC(not the skateboarding company or washington dc)

what did u get as an answer?

oh yeah sorry about that student was me until i changed the name.

are u sure about the answer 'cause im pretty sure it is incorrect

yeah ... thanks

i would think c would be the correct answer

well don't u see that the question is saying to ask for something if u look carefully

Needing to write an algebraic expression, 14 less than the quantity k times 6 Then another one, I don't understand the books answer, 35 multiplied by the quantity r less 45

well wut about tvs

that still does not explain how 2 simplify it

i don't really no actually

D. It can be biased by one or two extremely small or large values. The advantage is that it takes every number into account. The disadvantage is that if you have a very large or very small number disproportionate to the rest then you calculations will be...

I have to figure out which Atmospheric Pressure and Vapour Pressure pairs would cause boiling.

SO one unit as well? I don't really get it.

Yes it does. I will multiply cos60 which is 1/2 by 500 and add 4 feet. And I would use cos because it is adj/hyp. Is that a fairly good explanation?

The block in lies on a horizontal frictionless surface and is attached to the free end of the spring, with a spring constant of 56 N/m. Initially, the spring is at its relaxed length and the block is stationary at x = 0 m. Then an applied force with a con...

Anyone? ive got a test tomoz and i need this answering

I have to explain it in 4 sentences, i think that will get me there. thanks alot.

Of the roles that the press plays in the American political system, which is it least equipped to carry out properly? a. common-carrier b. signaler c. watchdog d. public-representative e. news interpreter i think its E but im not sure

someeone answerrr thiss s

What this person means is : cosQ = 5 and tanQ = 2sqrt6

I don't understand is I don't know any of the side as factors

Ok.. Understand. Thank you

We are working on a worksheet asking if that part of sentence is a complete subject or complete predicate

Ok thank you I did get same thing

if jen has X pogs then we have the following: Marty: JEN x+6 : X X+6-10 :x+10 X-4 : X+10 then to find the difference we substract X+10 -(X-4) = 14 Jen has 14 pogs more than Marty

Can you do this for 3m/s^2?

A 10.0 kg mass is 1.00m to the left of the origin, and a 20.0 kg mass is 3.00 m to the right of the origin, both on x-axis. Find the gravitational potential energy and the gravitational field on x-axis at a) x =-2.0m b.) the origin, c.) x = 4.00 (set Zero...

50 ft per .63 sec = 79.3651 ft per sec 79.3651 ft per sec = 54.112568 mph every 10 ft the speed drops 9 mph, so 54.112568 mph - (5 x 9) = 9.112568 mph I'm not sure I understood the question completely, but I think this is the right answer.

I had those... How is "conference call" an idiom/expression? English is my 3rd language and I never really paid attention in English class because I know how to speak and write the language. Could you please give all expressions and idioms in the text?

pH 4 is a weak acid, so there will be a relatively high concentration of H20 and H+ which makes H3O+. Therefore, there can't be a high concentration of OH-, but that concentration IS NOT 0, because the pH is not very low.

And no-one has answered my question. How is conference call an expression? I had the ones mentioned by Ms. Sue + "followed up"

Can you help me understand the other question I posted. These are problems I missed the time in math class.

Ok , I came up with 5/64

Thank you, I came up with 5/64

Correction**** I would use the chain rule. not product rule

an airplane flying at 550 miles per hour has a bearing of N 58(DEGREES)E. After flying 1.5 hours, how far north and how far east has the plane traveled from its point of departure?

Thank you, I reevaluated my work and found all the errors. Though I'm not sure sure why you would subtract M1 and M2 if you are looking for the total force applied? Wouldn't M1 + M2 make more sense in this case?

Such as (2i-7k+2k) + (-2i-6j+26k)? To get to get my final vector in which I take the squareroot of the sum of the squares? Also thanks I didn't recognize my conceptual error. But I still believe it would be M1 + M2.

Ah, I knew there must be something off about my answer. Thank you so much!!!

Thanks so much Ms. Sue I will definitely add that to my essay which I'm working on. So then the theme would be --Take positive action and look ahead-- And nice to meet you Ms. Sue :) I will post my essay as soon as I'm finished writing it, and if you coul...

Even spaces count as letters.

I just wrote ( Jake draws away from family) is that fine?

Thanks a lot Ms. Sue =)

Ms. Sue how am I supposed to shorten down the quotes? I can't do that otherwise they won't be considered quotes.

I don't get how to make this smaller. “It’s me, she said. Mother. I was almost glad to hear her, But something must be wrong. She never phoned me.” On the telephone, Jake felt some affection for his mom.

Thanks Ms. Sue for my header I used - Telephone Affection. Is that fine?

Thanks a lot Ms. Sue =)

Actually Act positively and move forward also fits, does it make sense?

But, does the question involve with terms like conceptualization and operationalization. I still do not know how to answer the question?

I'm attending the same school as u r and had the same question. The question deals with the muscular system, B deals with the nervous system, and C deals with thought.

THIS WAS A GREAT HELP. KEEP POSTING AND SHARING FOR OTHER SUBJECTS ON THE PERSONAL TRAINER PROGRAM FOR PF. its a life saver!

There shouldn't be a Y at the end

Can you help us with the work to solve the problem, we have a lot more of this type question . Thank you

Thank you for the break down, have a lot more to do...

I'm confused. Can you do it step by step please?

think this is as far as it can go, the original equation

d/dx[lnsquare root of(x^3) cube root of (x+3) fifth root of (3x-2)]

Find moles first: That is M x L = 0.20 x 0.500L = ? Then convert from moles to grams with moles/molar mass. You want to use the molar mass of NiSO4.6H2O: 0.10 mol x 262.84 g/mol = 26.28 g of NiSO4.6H2O

Answering my own question here, but... µs (static friction) Ffs (peak frictional force) Fn (Normal force -needs to be in Newtons-) Ffs = µs * Fn 71 = µs * (18 * 9.8) 71 = µs * 176.4 71 / 176.4 = µs * 176.4 / 176.4 (isolates the variable µs) .4024943311 =...

Answering my own question here, but... µs (static friction) Ffs (peak frictional force) Fn (Normal force -needs to be in Newtons-) Ffs = µs * Fn 71 = µs * (18 * 9.8) 71 = µs * 176.4 71 / 176.4 = µs * 176.4 / 176.4 (isolates the variable µs) .4024943311 =...

Elena was so close, it looks like a calculator error when calculating part A. The answer is off by a factor of ten. So 3529.9 years, not 35299.

I meant 25 minutes

3 hours15 minutes

Cos 30 = A/H Cos30 = A/5 *switch A and Cos30* A=5(Cos30) A=5•sqrt of 3 ------------- 2 *Remember, Cos30 is equal to A/H which is sqrt3/5

which one out of these: driving a solar powered car snowmobiling around national park launching an engine less glider trekking by horseback

Which one? Help! local plants and animals are less apt to be endangered local species require less energy to grow reducing the purchase of distant species means they are saved from being used for food reducing drilling for oil to supply transport fuel red...

Is Damon right?

About keystone species and renewable resource

It has to be B then.

Benjamin is a professor at a college and wants to know how big classes at his school. To do this, he takes a random sample of 20 classes and counts how many students are in each one: 30, 45, 12, 15, 18, 35, 40, 100, 45, 54, 85, 90, 34, 54, 21, 22, 42, 13,...

How does The Good, The Bad and the Ugly fit into the history of the western? Be as specific and as detailed as you can be. Bring up material from the text, your own research, etc. Have you ever seen a western before? Did any of the characters conform or n...

ok, I got X = 2

CHO2^- + KMnO4 > CO3^2- + MnO2 How are you supposed to balance the equations since there is no K in the products?

How did that name get on my post? It is traveling at 30 ft per second and I used d=(110-30 ft) I formulated the start point at 2.3 seconds I'm just not sure of the duration or ending time.

Ms. Sue, who is Sandy?

Everyone in my family uses this internet address so it's possible some else in the family used it. Thank you for your help.