Jamie

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

Questions

The following questions were asked by visitors named Jamie.

how do you solve for y in the expression: x^3=y(y+3)? x^3=y^2 + 3y y^2+3y- x^3=0 Using the quadratic formula.. y= (-3+-sqrt(9+4x^3) )/2

Use the definition of scalar product( vector A* vector B = abcos theda and the fact that vector A * vector B = axbx+ ayby+azbz to calculate the angle between the two vectorgiven by vector A= 3i + 3j + 3k and vector B= 2i + 1j + 3k. The book said the answe...

A 12 kg block is released from rest on a 30 degree fricitonless incline. Below the block is a spring that can be compressed 2 cm by a force of 270 N. The block momentarily srops when it compresses the spring by 5.5 cm. a) How far does the block move down...

A 30g bullet with a horizontal velocity of 500m/s comes to a stop 12 cm within a solid wall. a) what is the change in its mechanical energy? b) What is the magnitude of the average force from the wall stopping it? a) what would I use of the equation? Can...

A shell is shot with an inital velocity of 20m/s at an angle 60 degrees with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass. One fragment whose speed is immediately after the explosion zero falls vertical...

Sue and Tom Wright are assistant professors at the local university. They each take home about $40,000 per year after taxes. Sue is 37 years of age, and Tom is 35. Their two children, Mike and Karen are 13 and 11. Were either one to die, they estimate tha...

diet info please

Ok, so then does this look correct? -Find the area of a triangle in which the base measures 8.5 centimeters and the height measures 3 centimeters less than the base.- My answer: Area= 23.375cm squared (if you would like, I could show my work) Thank you so...

If anyone could please just look these over: The given measures are the perimeters of squares. Find (a) the length of a side and (b) the area of the square. Perimeters: 1.) 20 cm 2.) 100mm 3.) 4ft 4.) 2in 5.) 2.8m My answers: 1.) a- 5cm b- 25cm squared 2....

On my paper, there's a circle drawn inside of a square, whose side length is 12. I have to find diameter, radius, area, area in terms of pi, ... For the diameter first of all, would it be 12? Or do I have to subtract? Thanks.

Now this next question I unfortunately don't get at all: ~Chow Li is planting a border of 48 seedlings that will completely surround a rectangular garden plot. He wants to plant the seedlings 2 feet apart. If the garden plot is to be 30 feet long, how wid...

Please look over- 1.) Find the area of a rectangle in which the base measures 20 centimeters and the height is half the length of the base. My Answer= area= 200cm squared 2.) Find the area of a parallelogram in which the height measures 14 inches and the...

If 7y-2x-5,then x=?

Who was the commander of the United States during the Civil War?

8 Children divided 32 apples. Kitty took 1 apple, Mary took 2, Sherrie took 3 and Caroline took 4. Bob SMITH took as many as his sister, Ken Brown took twice as many as his sister, Jim Jones took 3 times as many as his sister and Tom Robinson took 4 times...

is this a deductive argument? God could exist if the Bible is true.

what type of fallacy is this? But a man is not animal. He was made in the image of God and he has immortal soul, which means that euthanasia is a pure murder and its supporters do not only reveal their atheism but rather their Satanism. I think it has cir...

who was the female that recoppied the declaration of independance (she didn't write it but rewrote it after thomas jefferson had finished it because of her nice hand writing)

Who was William Wilberforce and why was he important in the anti-slavery movement?

If the air temperature is the same as the temperature of your skin (about 30.0 C), your body cannot get rid of heat by transferring it to the air. In that case, it gets rid of the heat by evaporating water (sweat). During bicycling, a typical 70.0 kg pers...

What were Egyptain portrait masks made of?

A corporation began construction on a new site 2 years ago. At that time mgrs predicted the new plant would generate over $5 million in sales, however, now a more conservative estimate shows that the new plant will only generate an additional $3 million i...

Suppose that flying a 200-seat plane across country costs the airline $100,000. Thus, the average cost of each sear is $500. A plane is about to take off with 10 empty seats. Astandby passenger is waiting at the gate willing to pay $300 for a seat. Should...

Suppose Dell is currently selling 250,000 laptops per month. A mgr at Dell argues, "The last 10,000 laptops we producted increased our revenue by $8.5 million. However, because we are making a substantial total profit of $25 million from producting 250,00...

Late in the semester, a friend tells you, "I was going to drop my psychology course so I could concentrate on my other courses, but I had already put so much time into the course that I decided not to drop it" What do you think of your friend's reasoning?...

I am totally confused. Does my answer make sense or do I need to start over? The more I read it the more I doubt my answer. I am also confused when it states Please be specific. Is it looking for a specific number for the temperature and pressure or just...

How can I write a A Book Report? I need help

Do you understand what they are asking? Which of the following physical properties can be used to measure temperature using a thermometer? volume pressure density viscosity Im guessing they are talking about viscosity but I don't quite fully understand it

how do i put these words in a correct sentence? vous ne grossir pas parce que vous faire du sport

I need help in seeing if I solved these inequality problems correctly. 1. A store sells two models of computers. Because of the demand, the store stocks at least twice as many units of model A as of model B. The costs to the store for the two models are $...

Find the probablity of getting a sum of at least 8 by tossing a six-sided die twice. I keep getting 5/36 but my book says 5/12.

Provide a matematical reason for why codons cannot be two nucleotides in length

How does censorship limit student's creativity. In what Way. Please help!! I'm fresh out of ideas!!!

Bart believes that mice exposed to microwaves will become extra strong (maybe he's been reading too much Radioactive Man). He decides to perform this experiment by placing 10 mice in a microwave for 10 seconds. He compared these 10 mice to another 10 mice...

In "To the Memory of My Beloved Master, William Shakespeare." By Ben Jonhson What are two metaphors that Jonson uses as names or titles for Shakespeare?

Are there any prime numbers divisible by 2? Explain.

Which is the correct sentence when using verb form and verb tense? Since American Idol premiered on television, many talented contestants have appeared on the show. 8b. Since American Idol premiered on television, many talented contestants appeared on the...

Need Help with these two problems 1.One piece of copper jewelry at 111°C has exactly twice the mass of another piece, which is at 36.0°C. Both pieces are placed inside a calorimeter whose heat capacity is negligible. What is the final temperature inside t...

An object travelling in a circle is accelerating ecause it is constantly changing ____________________.

Rate is 6% , time is 3 years, interest is $216.00, what is the principal?

My question is: How are the tribes of the Amazon and other rainforests affected by deforestation?

the total fare for 2 adults and 3 childrren on the Tilt a Whirl ride $14.00. If a child's fare is 1/2 of an adult's fare, what is the adult fare? we know the answer is $4 for adults and $2 for children. How do we figure this out though in 4th grade terms...

How do you change 0.8571428 to a percent?

How is writing a percent as a fraction like writing a decimal as a fraction?

Which of the following results in the graph of f(x)=x^2 being expanded vertically by a factor of 3 and? reflected over the x-axis? a. f(x)=1/3x^2 b. f(x)= -3x^2 c. f(x)= -1/x^2 +3 d. f(x)= -1/3 x^2

List the possible rational roots of 2x^3 + 17x^2 + 23x - 42 = 0 My answer: the possible rational roots are {±1, ±2, ±3, ±6, ±7, ±14, ±21, ±42. ±1/2, ±3/2, ± 7/2, ±21/2}. Correct?

What is the area of a circle with a diameter of 12 ft by pi? Please help me with the formula~thanks!

If cscè= -5/4 and 180degree < è < 270 degree, find tanè. (-3, -4) r=5 tan=y/x=-4/-3=4/3 Is this correct?

What is the relationship between codon and gene.

how do you multiply 4y squared and 4x squared?

What should be the angle between two vectors of magnitudes 3.20 and 5.70 units, so that their resultant has a magnitude of 6.10 units? Cos x = (b^2 + c^2 - a^2) / 2bc Cos x = (3.2^2 + 5.7^2 - 6.1^2) / (2 * 3.2 * 5.7) Cos x = 5.52/36.48 Cos x = 0.15 x = 81...

A 2.7-kg box is released on a horizontal surface with an initial speed of 2.9 m/s. It moves on the surface with a deceleration of 0.27 m/s^2. Calculate the kinetic friction force on the box. I couldn't find an example of this anywhere but...is it: {Fricti...

A ball is thrown vertically upward with a speed of 1.53 m/s from a point 4.21 m above the ground. Calculate the time in which the ball will reach the ground. {Distance Above Ground} = D = (4.21) + (1.53)*t + (1/2)*(-9.8)*t^2 {D = 0} ----> {Time To Reach G...

Let g(x) = 10-x/2+x and then a)Find g (–1) b)State the domain of the function c))Find g (t + 1) and simplify as much as possible

Given line = 5x – 2y = 10 Find the slope for a line parallel to the given line Find the slope for a line perpendicular to the given line

Can you give an example of "framing" from the present week's news? What words or images are used to "set" the frame?

Suppose you take a piece of cardboard measuring 7 inches by 7 inches, cut out square corners with sides x inches long, and then fold up the cardboard to make an open box. Express the volume V of the box as a function of x.

I did this problem, but would like to compare answers please if someone can help. Thanks! Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2).

Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2).

I feel like an idiot for even asking, however, here goes... I need to do a "graphical representation of mechanical and chemical weathering, water, wind, and ice erosion." I have read through my text numerous times and still am not sure how to do this. Doe...

Please solve: a. 1/3 - 5/6 = 1/x b. t+1/3 - t-1/2 = 1

Analogies: 1) Worthwhile : Valuable :: A) Worthless : priceless B) Beneficial : Worthy *I think it's A* 2) Store : Supply :: A) Department : section B) Provision : dispensary C) Keep : Distribute D) Stockpile : Reserve *I have no idea what this one is*

[6x + 5]/3 = 3x/7 - 2 Please help.

A ball travels at 59.78 m/s for a distance of 16.45768956 meters, then decelerates at -89.67 m/s2 until is reaches a velocity of -89.67 m/s, then accelerates at 59.78 m/s2 until it reaches a velocity of 16.45758956 m/s, as shown in the graph to the right....

4/-3+(5/-12)= Simplify your answer. Type a fraction.

Translate to an algebraic expression. The product of 21% and some number. The translation is= Type the percentage as a decimal. use d to represent some number.

Two successive reactions, D-->E and E-->F, have yields of 48% and 73%, respectively, What is the overall percent yield for conversation of D to F?

Can anyone PLEASE find me a short summary of these poems? the forsaken merman-matthew arnold the portrait- robert browning

A ball starts from rest and accelerates at 0.520 m/s2 while moving down an inclined plane 9.65 m long. When it reaches the bottom, the ball rolls up another plane, where, after moving 14.40 m, it comes to rest. (a) What is the speed of the ball at the bot...

An inquisitive physics student and mountain climber climbs a 50.0 m cliff that overhangs a calm pool of water. He throws two stones vertically downward, 1.00 s apart, and observes that they cause a single splash. The first stone has an initial speed of 2....

How do I do this?? Calculate the pH at the equivalence point for the titration of 0.20 M aniline (C6H5NH2, Kb = 3.8 x 10-10) with 0.20 M HCl. [Hint: remember the dilution factor caused by addition of titrant to the aniline solution.]

True or False: |–8| + |3| = |–8 + 3|

Can a graph cross an oblique asymptote? I tried to Google the answer to my question, but I can't find a site that gives me a detailed explanation. help. thank you.

A rectangular kitchen table is three times as long as it is wide.If it were 3 m shorter and 3 m wider it would be a square.What are the demensions of the rectangular table?

We're learning about classifying triangles with Side-Angle-Side, Angle-Side-Angle, etc. I'm kind of confused-- I have the definitions, but when I am shown a picture, I have trouble figuring out which it is. Could you please explain it or provide a link wi...

A cyclist and a jogger start from a town at the same time and head for a destination 6 mi away. The rate of the cyclist is twice the rate of the jogger. The cyclist arrives 3 hr ahead of the jogger. find the rate of the cyclist. This is what i got so far...

True or false A recommended way of capitalizing on failure in a management experience is to reflect on what you would do differently in the furture? Is it true?

Am i on the right track U= f(x,y) 5= (10,4) + 40=(10,4) 2000 + 1600 No is the answer Why? No equal consumption

solve (-5)x=3x-22 I"ve tryed all of the methods I have learned and still, when I put them in place of X it does not balance out. Please help.

When two balanced dice are rolled, 36 equally likely outcomes are possible as shown below. (1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6) (2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6) (3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6) (4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4,...

Decide which of the variables described is likely to have a normal or near-normal distribution. a. The salaries of adult males in a large city b. The weights of adult males in a large city

I am working on a research paper for a course I am taking through Penn Foster. I have to answer several questions but I don't know if I am supposed to write the questions on the report, or just answer them ..you know..using the correct paragraph format; i...

Find the exact value of the cosine and the cosecant of thetha, if thetha terminates in quadrant II and sin theta = 4/5

In the formula A=p(1+i)^n, I can not remember how to sub a value for "i" (interest) into the equation. For example, A $1000 investment is made in a trust fund that pays 12%/a compounded monthly. How long will it take the investment to grom to $5000? A- 50...

whats the translation of: "Tum amici Maximiservos laudaverunt et eis pecuniam donaverunt" and "Maximo singuli vale dixerunt" ?

Please help ! Finish the following statement: "The greater the number of lines on a diffraction grating of a given size," a)the greater b)smaller then a)the range of wavelengths that can be diffracted b)the distance between the bright fringes produced

What does Jefferson mean by we must resort to manufacturing out

Ted put several different integers in order from least to greatest. He then put the same integers in order from greatest to least. Both times the same number was third in order. Explain how this is possible.

You throw a ball straight up at 25 m/s. How many seconds elapse before it is traveling downward at 13 m/s?

What are some examples of speed and velocity? I'm trying to illustrate them for a project, but i don't know what to draw

Three charges are arranged as follows: +3 mC located on the y-axis at +15 mm; -2.5 mC located on the x-axis at -25 mm; and +4.0 mC located at the origin. Determine the magnitude of the force acting on the charge located at the origin.

ugh i love how there are ppl after me and i STIll don't get help

What aldehydes and primary alcohols might be oxidized to yield the following carboxylic acids: 1)p-methylhexanoic acid 2)pentanoic acid

Write the structure of the hemiacetals that results from the following reactions: 1)2-butanone + 1-propanol 2)butanal + isopropylalcohol I got this for #1: CH2-C-OCH2CH2CH3 with an OH on the single C and the CH2CH3 on the single C. I don't know how to do...

What aldehydes and primary alcohols might be oxidized to yield the following carboxylic acids: 1)p-methylhexanoic acid 2)pentanoic acid #1 should have been p-methylcyclohexanoic acid (p is para). My homework has the structure drawn out and I named it wron...

What aldehyde and primary alcohol might be oxidized to yield 4-methylcyclohexanoic acid?

Kp=1.78 at 250 degrees for the decomposition reaction, PCl5(g)->PCl3(g)+Cl2(g. Calculate the percentage of reactant that remains if 10.0 moles of starting material are placed in a closed vessel at this temperature and 2.00 atm pressure. Also, determine th...

Time, (min): 0 10 20 30 Moles,(trans): 1.00 0.90 0.81 0.73 Given the following data, what is the order of the reaction? How long will it take for the half of the trans compound to decompose?

Write the formula, substitute numbers and units(labels)Mike mixed 20g of 60C water with 40g of 25C water. The final temperature was 39C. 1.Calculate the change of temperature for hot water. 2.Calculate the calories transferred from the hot water. 3.Calcul...

Let U = {xƒ}x is an American}, C = {x/x is a smoker}, D = {xƒ}x has a health problem}, E = {xƒ}x is a male} Describe a person who is an element of each of the following sets. Describe a person who is an element of each of the following sets:i) C (ii) CnU...

Answers

The following answers were posted by visitors named Jamie.

What diet do you find to be best for you? Could you tell me about it?

Oh, thank you so much! Very helpful! I appreciate it!

Ok, great! Thanks very much! Um, also, I have a few more questions regarding Algebra. Would you prefer me to post them as new questions or continue on after this on this same post?

Oh, thank you so much!=)

Oh, I didn't know you couldn't do that, but it makes sense to me now. So, I think the answer would then be 30000ft squared.

Ok thank you!=)

Oh ok, so 2*48=96, and 96-30= 36, divided by 2 is 18. Got it, thanks so much.

So then, : Would the radius be 6? Would the area be 354.9456? or 113.04?

I don't know how I got 68. Would this be correct: a= 280in squared? Or am I still off?

Great! Thank you. Pretty much I really only need help on the circles and that other post below (the one that hasn't been answered) and then I should be done- Finally!=)

I have to go offline now, but I just want to tell you thank you SO much for all of your help. I really appreciate it. I understand it so much more. I will probably come back on Jiskha tomorrow to finish up. Thanks again!=)

it is the fourth! the 1st gives you the right to religion, speech, press, petition, and assembly the 4th is search and sezure which includes privacy

3/8 you change 1/4 into 2/8 and subtract 5/8 - 2/8 = 3/8

change 2 into 2/1 then change 2/1 into 14/7 (remember you need the same denominator and 14/7 = 2) then subtract 14/7 - 5/7 = 9/7

it depends on the medium...but for like pencil or pastels you smudge

1) start by drawing one, on the 2 bigger angles put 30+x on the 2 smaller angles put x so you have 30+x+30+x+x+x so now you have 60+4x in a parallelogram there are 360 degrees now put it into an equation 60+4x=360 4x=300 x=75 so if the bigger angles are 3...

go to a website called lungUSA and at the top it will say diseases A-Z this site has every lung disorder it's really good

I directly copied this so i think is is abbot bernard Abbot Bernard of Clairvaux and the Cistercian Order. The Cistercians essentially believed that a monastery should be devoid of artworks and have bare walls. In 1125, in a letter addressed to William, A...

Oh, okay. Thanks. This is my first microecon class, and I'm just kind of lost!

I think this is good reasoning. If you've paid for the class and it's deep into the semester, why would you drop it? Plus, you've paid for it. And, of course, if the class is going to be required, then you'd have to pay and expend the time AGAIN which wou...

I failed to say that the last 10,000 laptops increased COSTS by 8.9 million

I think they should move forward with the project. If you don't include costs already expended it is still cost effective and they should still show a profit

31 days in August

Thanks, I will start over. I appreciate your help.

i don't know how to do my english assignmenton the book of narnia due tommorow 300 words 3 minutes can you help me...

The first thing that you need to do is figure out the length of the sides when the area is 196. To do this you find the square root which is 14 cm. That means that each side is currently 14cm. Since they were lengthened by 7 cm, you subtract 7 cm from 14...

Censorship of student writings in a school publication.

I Have read it i'm just not good with metaphors and not sure if i am looking for names or objects

LOL... Same school, same question, same issue!!! Different year ;-)

LOL... Same school. Same question. Same problem. Different year ;-)

What cellular process involves mitosis?

So is the slope of the given line 2.5? I don't need to know that, but just wanted to make sure. Thanks!

But that is for the given line not the parallel or perpendicular one? So what I see is as follows and is correct? a. For the Parallel slope we change to the form y = mx + b, and the value of m is the slope 5x - 2y = 10 -y = -5x + 10 y = 5x - 10 the slope...

Thanks for your help!

I figured it out. Thanks for your help!

Yes so my conclusion is that V(x) = x (7 – 2x)^2 is this correct?

Thanks! I knew I would get this stuff! Thanks for your help!

I would choose B. Am I correct?

Limits? I don't get it?

Well, I have been out of 3rd grade for awhile, but i am in middle school:) I think Ali could use 6 hundreds, and 24 ones. Therefore turning the 2 tens into ones (2x10= 20) and adding the ones she already had (20+4=24) ~Hope I helped;)

I say it's easier to multiply them because you keep the same denominator...i think

Ask yourself what part of speech "two" is- both are completely different parts of speech, but one of your answers is right

All you have to do on those problems is put an operation symbol in place of the / and see if it works

Wait, I forgot / means division, I thought you needed to fill in the correct symbol

*Estamos en Philadelphiao *No estamos listos. *Como esta usted?

Would the balanced equation for this be: B2H6(g)+ 3H2O(l)--> 2H3BO3(s)+ 3H2O(g)

Nevermind! I got it: (a) What is the speed of the ball at the bottom of the first plane? v2 = vi2 + 2 a (x - xi) (b) How long doe is take to roll down the first plane? v = vi + a t (c) What is the acceleration along the second plane? v2 = vi2 + 2 a (x - x...

iF U-F(X.Y) Am I on the right track. i believe the answer is no, but I am not sure if the philosphy holds true. 50=(10,4) + 40= (10,4) 2000+1600 Am i going in the right direction?

I believe the answer would be 568. 994 divided by 7= 142 142*4= 568

it's compounded monthly though?

Your edge count is wrong.

We put all possible combinations of p and q true and false in the table - there are 4 combinations. p q ~p^q 0 0 0 1 1 0 1 1

ACTUALLY IS IT TFFFT?

NOPE ITS NOT THAT EITHER!

Well I think it is TFFF?

Oh shoot. You're right. I took the last part from a different problem. The sum of the distances is equal to 10. Sorry.

Thanks, but where did you get the 2a = 10 from?

is 7.02 correct for A and I am still stuck on B

If you tested bleach with an indicator, it would be a BASE with a high pH, because it is a very strong cleaning product.

I am taking an english class with the same question right now. I am a bit confues too but I think the question for example means to write: Education plays a big role in financial success. Then put what type of verb tense is being used and use the same sen...

hmmmm.. well what methods should i be using? should i add water to each of them, and i will know that the only homogenous mixture is ethanol. Then I could add Br2 to the remaining ones, and the 2,4-hexadiene will be uniform, leaving me with the benzene? a...

I am lost and have no clue what to even write about

I have never used this before and curious on what kind of help I could actually get

The thing is I cant find much information to put this paper together the correct way

AFIS Facial recognition

Thank you! This will come in handy!

Use the point-slope formula. y-y1=m(x-x1) Pick one of the two points you have. y1 = the y point, x1 = the x point, and m = the slope. Plug those numbers in and then rearrange until you get the form x+y=c. Your answer (if you use the point (-5,-5)) will be...

Number two is correct.

Oh and the qn is How long will it take tap A to fill the tank how long will it take tap B to fill the tank help

How do you work this problem? What does the 2x stand for?

Thank you so much! I got to the third step and then couldn't figure out how to go about it without using decimals..but thanks so much!

what is the expected value for buying a ticket?

Remember that momentum is conserved. Momentum (P) = m*v so find P of the satelite (0.24 m/s * 1,300 kg) and then set that equal to the P of the astronaut (82kg * v). Solve for v. V should have the units m/s, then times that by 7.5 seconds, the seconds sho...

I got the same answer for standard deviation, except the 5.75 should be rounded to the nearest tenth.

$3,825.98 not much huh?

Realize there are 0.830 g of I2 at equilibrium... not I

i have this at 7th grade

It's A. Teratogens

just for clarification. 1, 2, and 4 are true

I know that I can do a rough draft, outline, writing exercises, and analyze. Would summerizing,paraphrase, in text citations,organization, cohesion,style, text, leaving myself enough time to complete the paper,read my paper aloud, share with another reade...

I am not very good at writing papers or this class. I think that these strategies would help me.

Thank you Ms. Sue

For #5: I first divided both sides by 4 to then be: x+(-2y)=6.My answer from there was 2y=x-6 For #6: I got -1 also

Isn't it comparing the plains to the world swept with alarms of struggle and flight that the world suffers in number 2 Do you have any suggestions what it might be? or is it a simile?

Could # 2 be an analogy-comparing one thing of two unseemingly related things-the world to the darkling plain? I just thtought of that as a possibility

Okay-so as an answer would it be an anlogy or a simile-I can only choose one from the list-I have to choose the best answer