Saturday
July 26, 2014

Posts by Alexander


Total # Posts: 104

Math
A basket contains the following pieces of fruit: 3 apples 2 oranges, 2 bannans, 2 pears, and 5 peaches. Jonas picks a fruit at random and does not replace it. Then beth picks a fruit at random. What is the probability that jonas gets a peach and beth gets an apple?

Language Arts
Thx

Language Arts
Which is the best way to clarify the sentence "The few arguments against pet ownership scarely need to be mentioned"? A. Most people favor pet ownership, but the author believes that the arguments against it are strong. B. Few people can provide reasons not to own a ...

Physics
The driver of a Cadillac is traveling at a constant 60mi/hr. A police car is 20m behind the perpetrator when it too reaches 60 mi/hr and at that moment the officer floors the gas pedal. If the police car roars up to the rear of the Cadillac 2.0s later what was its acceleration...

Physics Verification
A poorly tuned Prius can accelerate from rest to a speed of 28 m/s in 20s. a) what is the average acceleration of the car? my answer is 1.4 b) Find its displacement in this time. my answer = 280 Can anyone verify this please?

Math Statistics
Suppose a large-scale randomized experiment were conducted to compare two weight loss plans. At the end of the experiment, the weight loss for each subject (in pounds) was recorded. The p-value turned out to be .004, and a 99% confidence interval for the difference in means tu...

statistics
Suppose a large-scale randomized experiment were conducted to compare two weight loss plans. At the end of the experiment, the weight loss for each subject (in pounds) was recorded. The p-value turned out to be .004, and a 99% confidence interval for the difference in means tu...

statistics
Suppose a large-scale randomized experiment were conducted to compare two weight loss plans. At the end of the experiment, the weight loss for each subject (in pounds) was recorded. The p-value turned out to be .004, and a 99% confidence interval for the difference in means tu...

Math
Find the solution set of the equation {x^2+y^2=34 {x+y=2

Math
Find the solution set of the equation {x^2+y^2=34 {x+y=2

Math
Find the solution set of the equation {x^2+y^2=34 {x+y=2

Math
Find the solution set of the equation {x^2+y^2=34 {x+y=2

Maths(help me plz..!
The sides of a triangle are of lenths x*-y*, x*+y* and 2xy units respectively. Prove that the triangle is a right angled triangle

Math(angle of depression) i need help please..
An observer on top of a cliff 25m above sea level views a boat on the sea at an angle of depression of 35. How far is the boat from the foot of the cliff?

Math
35/4=x/2, then cross multiplication, 35 by2 and x by 4 then it will be 4x divide by 70 which is = to 17.5

Maths
When the angle of elevation of the sin55 a tower cast a shadow 20m long. Find the height of the tower

French check my answer
I posted this again because i really need help fast!! I am writing a postcard to my friend saying i went on a trip to the country guadeloupe, this is my letter in english and can you please check if i translated it properly into french, thanks :) Hello Louis. I am visiting the...

French
I am writing a postcard to my friend saying i went on a trip to the country guadeloupe, this is my letter in english and can you please check if i translated it properly into french, thanks :) Hello Louis. I am visiting the country Guadeloupe and I love it. I saw the amazing o...

Science 1 question SPACE
well i guess there is no such path on images, but thanks Ms.Sue for trying

Science 1 question SPACE
I re-posted this question because noone helped and I need help fast! I am doing a project on the planet uranus and I need a map showiong the path to my planet that i have chosen. The picture of the path must include asteroids, comets or other interesting objects. I am having s...

Science space
I am doing a project on the planet uranus and I need a map showiong the path to my planet that i have chosen. The picture of the path must include asteroids, comets or other interesting objects. I am having so much trouble looking for such a picture. I have tried looking on Go...

Math
How do I figure out the problem below? (4-1)x ____ = 3x7 ??

physics
vector R= (t^3-9t^2 + 24t + 10)jhat

Physics
A 1.0cm wide diffraction grating has 1000slits. It is illuminated by light of wavelength 550nm. What are the angles of the first two diffraction orders?

it
Assume you have a computer that contains 1GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB, 512MB, 1 GB, or 2GB memory modules. two of the slots contains a 512MB memory module. What memory chip would you buy to increse the memory on the compute...

History
I need answer concrete

History
1.What was the new deal's legacy? 2. new measures were taken during the new deal and what agencies were formed?

math
2/5

ENGLISH
Can someone tell me what is Elite tourism?

math square root
Indicate which of the following are true and which are false. for those that are false, change the UPPER-CASE expression to make the statement true. *Every integer is a WHOLE number * the quotient of two non zero numbers is always a RATIONAL number * the counting numbers are s...

square roots
Define the square root of a given number with the use of an example.

math
a man bought a number of items at a bakery totalling $10.20 ,if the sales tax was $0.51 what is the tax rate?

maths
if the number of daily customers served by a restaurant increased from 160 to 208,what was the percent increase?

maths
After one year ,a writer had to pay $589 in interest on a $6,200 loan.what is the interest rate?

Science
Is this correct? In pea plants, the allele for green pods is G. The allele for yellow pods is g. In the offspring 27 (75 percent) had green pods and 9 (25 percent) had yellow pods. What are the parents genotypes? How do you know? The parents genotypes are GG and gg. Because th...

history
difference between iroquois clan mother and iroquois headwoman

Maths
A car showroom had 10y cars, 20y motorcycles and 18 vans. In a particular month, 4y cars , 3y motorcycles and 15 vans were sold. a.) Find the total number of wheels on the remaining vehicles in terms of x. b.) If y=21, how many wheels were there? An indoor stadium has 25 460 s...

physics
A car travels at 107 km/h on a level road in the positive direction of an x axis. Each tire has a diameter of 74.0 cm. Relative to a woman riding in the car and in unit-vector notation, what are the velocity at the (a) center, (b) top, and (c) bottom of the tire and the magnit...

Physics
2. Contrast the metric units of distance, time, and speed. Describe the relationship between them.

Geography
Is Lima, the capital of Peru, east or west of the 80 degrees west line of longitude? Is this correct? East?

Geography
Is this correct? What are the three continents with the largest land areas in the world? Asia Africa and north america

Math
Jimmy measured four pieces of wood . Their measures are 4.2ft , 9/2 ft, 4.2ft, and 4 2/9 . What is the length of the shortest piece ?

Stats
Can someone please explain how to find the frequency from: Lower limit:230,240,250 upper limit:239,249,259 Mid Value:234.5,244.5,254.5

english
which one of the following sentences contains a collective noun? A. the quality of mercy is not strained. B. wo among you is a butcher, a baker, or a candlestick maker? C. Listen, my children, and you shall hear. D. the legislature met in secret session. is it (B)?

Statistics
A professor receives, on average, 8 emails from students on the day before an online quiz. If the distribution of the calls is Poisson, what is the chance that he received at least 6 and at most 10 emails on such a day?

Ap Phyics
Figure shows an overhead view of a 0.024 kg lemon half and two of the three horizontal forces that act on it as it is on a frictionless table. Force F1 has a magnitude of 6 N and is at ¥è1 = 25¢ª. Force F2 has a magnitude of 10 N and is at ¥è2 =...

reading
I know that it is polk-a-dotted but in what colors?

reading
In the book, "The face on the milk carton", what color is Janie's shirt?

health class
how do you convince someone to stop smoking. Also,how do you relieve stress without smoking or eating? Please help.

Cooking Class
Can you help me find a link on how to make zeppoles (ex; step 1 then step 2) Please.

spanish
Hello Can someone in here help me with my spanish homework? It's only 100 words

physics
The drawing shows a skateboarder moving at 5.34 m/s along a horizontal section of a track that is slanted upward by 47.7 ° above the horizontal at its end, which is 0.795 m above the ground. When she leaves the track, she follows the characteristic path of projectile motio...

precalc/trig
Solve the Logarithmic equation algebraically. Give an Exact Answer and an approximation for x to four decimal places. 20 log(2x+2)=45

trig
Find the exact value of the trigonometric function given that sin u = − 8/17 and cos v = − 3/5. (Both u and v are in Quadrant III.) cot(v − u)

CHEMISTRY
Strong base is dissolved in 675 ml of 0.200 m weak acid (ka=3.25x10^-5) to make a buffer with a ph of 3.95. Assume that the volume remains constant when the base is added. HA + OH ---> H2O + A^- calculate the pka value of the acid and determine the number of moles of acid i...

Chemistry
how do you get 0.014 ? i seem to be getting another answer

CHEMISTRY
is not 0.117

CHEMISTRY
Strong base is dissolved in 675 ml of 0.200 m weak acid (ka=3.25x10^-5) to make a buffer with a ph of 3.95. Assume that the volume remains constant when the base is added. HA + OH ---> H2O + A^- calculate the pka value of the acid and determine the number of moles of acid i...

Algebra Question
3+((x-3)/4)*3=Total Miles Fill in X with number of days in month

Algebra Question
3+((x-3)/4)*3=Total Miles Fill in X with number of days in month

Math
Okay heres the pic. There is a plane with points B,D, and E.those [oints are collinear in the plane. And also outside of the plane is points A, and C. and those points are collinear outside of the plane.thought Line AC intersect at point B of the line BDE.FOr line AC the C is...

Geo Hons
Okay heres the pic. There is a plane with points B,D, and E.those [oints are collinear in the plane. And also outside of the plane is points A, and C. and those points are collinear outside of the plane.thought Line AC intersect at point B of the line BDE.FOr line AC the C is ...

MATHS
Could you expand more on the answer anoymomous?

grammar
I am trying to say that the person felt the SAME way as they did before,since congruent means the same.

grammar
Can you say that someone felt as congruent as they felt before?

history
benjamin frankli acristic poem

music
is the trumpet in the brass section?

math
What is the range,median ,and mode?

social studies
Why is the radio important? How is it used in the present time? How does the radio make people's lives easier?

history
why is betsy ross an important person??

english
Intelligence of the turkey, write the following in possessive form

american history
why were the french at first reluctant to sign an alliance with the colonies

Math
I have two unknown numbers x and y, and the sum of x and y(x+y) is 78 and the product is (x*y) is 896

math
there is 28 students 2 Teachers and 12 extra guests, 28+2+12=42 People are there They need 3 pizza slices each. 42*3=126 pizza slices are needed. A pizza cane only be cut in 10 slices so 126/10=12.6 So u need 13 pizzas

Physics
I have no idea how to do this.

Physics
A 50.0g Bullet traveling horizontally at 200.0 m/s embeds itself in a much more massive wooden block initially at rest on a horizontal surface (μ=0.10) The block then slides 1.2m toward an ideal spring and collides with it. The block compresses the spring (k=600.0 N/m) a ...

math
If 5/17 of a region is shaded, what fraction is not shaded?

Physics
It has been suggested that rotating cylinders about 10 mi long and 5.6 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration?

math
sean had the following test grades: 50%, 65%, 50%, 45%, 100%. what is the range ?

math
Stan bought several clothing items at macys. He bought a jacket for $30.00, a hat for $10.00, and two shirts for $5.00 each. He had a coupon that took 30% off the total bill. He paid with a $50.00 bill and received three of the same types of bills in change. What were those bi...

math
thomas wants to build a seven layer brick wall. the bottom layer has 20 bricks and each layer of the wall that goes up has two less bricks than the layer below it. if each brick costs .50 cents to cement how money will Thomas spend on the wall ?

math
it takes a 40 lb turkey two hours to cook. Tom baked his own turkey that was 1/5 the size of a 40 lb turkey. How long will it take for Toms turkey to bake ?

math
there are 40 marbles in a jar. Chris had 2/5 of the marbles, Sal had 1/8, Tim had 1/10, and Bob, John and Don split whatever was left over evenly. How many marbles did Bob, John and Don split ?

math
there are 500 seats in the auditorium. A concert was playing there and 1/5 of hte seats were not filled. All the other seats that were filled cost $5.00 a piece to sit in. HOw much money was made in concert tickets ?

college chemistry
An aspirin tablet weighing 0.502 g has been analyzed and contains 68.2 % ASA (180.16 g/mol) by mass. A student dissolved the tablet in hot NaOH and the cooled solution was diluted with DI water to the mark in a 250 mL volumetric flask. Exactly 3.00 mL of the solution was pipe...

social studies
i need to find the history of lambs. can you help???

math
i don't have the answer. i asked the question.

3rd grade
what multiplication fact can be found using the arrays for two times nine and five times nine?

Physics
To vanessa, why would it be tan, when the 12.5 is the hypotenuse because the way you formulated is saying that 12.5 is x.

Catering
You're likely to encounter formal service in all of the following settings except which one?

food styles of catering
1.A 2C 3A 4A 5D 6B 7B 8D 9C 10D 11C 12A 13C 14A 15C 16C 17D 18A 19D 20B

Compound Interest
A sum of £12,000 is invested for 5 years at an interest rate of 3.5% compounded annually. Calculate the value of the investment after 5 years.

Algebra
yes, that is the correct answer. i need free homework help ASAP. (x - 6y) (x + 3y) x^2 + 3xy - 6xy - 18y^2 x^2 - 3xy - 18y^2 correct! So can you get my free homework help please? in exchange for me helping you with your problem

english 12
why does the gaudian sylph Ariel warn Belinda?

English
yes!

Algebra
I need help with using the quadratic formula to solve this equation: 2^x2-2x = 8

Algebra
Can you help me solve by factoring: x^2 - 13x = -12

Algebra
Can you help me solve by factoring: x^2 - 13x = -12

Algebra
Thanks Damon!

Algebra
Show the similarities between dividing two fractions and dividing two rational expressions using examples of each; explain your steps

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