sammy

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

Questions

The following questions were asked by visitors named sammy.

given S=piX(X+2Y) and V=piX^2Y show that dS/dX=pi(X-Y) when V is constant, and dV/dX=-piX(X-Y)when S is constant. Please HELP!! I have tried several times, and I don't get the result you asked for. If we're given S=piX(X+2Y), then dS/dx= piX(1+2Y')+pi(X+2...

a circle is tangent to the y-axis at y=3 and has one x-intercept at x=1 1. determine the other x-intercept 2. find an equation for the circle so i know two points on the circle are (0,3) and (1,0) and the equation for a circle is (x-a)^2 + (y-b)^2 = r^2 b...

what is the 3 laws of motion? & what is the law of universal gravitation plz answer thx in advance

do you know why anything to the zero power is one???? thanks in advance

my teacher asked me why a number to the zero power is equal to 1. could you please explain why a number to the zero power equals 1?

how is to triple eight notes played as

wut should i study for a social studies unit test in the 8th grade????

are chinesse dwarf hamsters rare??????

In the short story, "Contents of the Dead Man's Pocket" what is the significance of the title?

a recent poll of 700 peole who work indoors found that 278 of the smoke. If the researchers want to be 98% confident of thier results to within 3.5% how large a sample is necessary? how do i work this problem?

I've got a project due on Monday and i can't find any thing on what I'm supposed to be doing it on. I'm doing it on the chemical mixture of jelly and whenever i type that into Google it just comes up as like petroleum jelly and doesn't give me any answers...

consider the differential equation dy/dx= (y - 1)/ x squared where x not = 0 a) find the particular solution y= f(x) to the differential equation with the initial condition f(2)=0 (b)for the particular solution y = F(x) described in part (a) find lim F(x)...

solve the equation 15-4x=2(3x+1) 15-4x=6x+1 -4x+6x+1-15 2x-14 x=-14/2=-7

I need to create an experiment to separate and identify the components of an unknown heterogeneous mixture and to recover as much of the separated solid components as possible. The unknown mixtures may contain up to 4 of the following substances, one or n...

Can anyone tell me what a frog intestine nucleus should look like, and what a frog intestine cell membrane should look like? If anyone has a picture to show, that would be really helpful. Thanks in advance!

describe how each of the three groups of people in Rupert's land lived.

ok earth science what is a solstice and why do we have them?

Hi, I need a title for my essay it is about woman being unhappy with their marriages. I wanted to call it dissatisfying Marriages. If you have a better title that you can offer, please do.

The ratio of staff to patients at Lakeview is 8 to 7. If total staff plus patients is 1575 people, how many staff are at Lakeview? help me get started on how to solve this

simple subject of this sentence Alex Tanner added a spoonful of vanilla

what solids and liquids used i house

find the number that makes the fractions equivalent 1/2=?

my teacher wants me to look up in the stock market how much was the price per share for Pier 1 Imports on March 31, 2009 and November 16, 2009. Where do i go to find this information?

how do i find the local extrema for this graph. f(x)= x(e^x)

an airline passanger fell asleep halfway to her destination. When she woke up, the distance remaining was half the distance traveled while she was asleep. What portion of the trip was she asleep?

Describe how a mathematical function is created. Be sure to include a discussion of dependent and independent variables, and the two sets called domain and range.

two parallel conductors are located one above the other, with both carrying currents in opposite directions. As a result they repel each other. is the upper conductor in a stable state of levitation? b) Now we reverse one current so that the two conductor...

one parent has brown eyes the other has blue eyes, if they have a child what is the percent that it will have brown eyes? blue eyes?

for radio waves with a frequency of 454.4 nm, determine the wavelength, the energy of a photon and the energy of one mole of photns in kj/mol

How many molecules of stearic acid are present in 2.00 mL of a 0.25 mM solution of stearic acid?

the ratio of the perimeter of two similar squares is 5 to 4. If the area of the smaller square is 32 square units, what is the area of the larger square?

which of the numbers are integers? 11/3,9.7,-163,-3/8,1

$3,000,000,000,000,000 how much is this in words?

which of the following compounds have polar bonds and a net dipole moment? a) H3COH b) H3CCOCH3 ALSO PLEASE CHECK THIS, RANK THE FOLLOWING FROM MOST TO LEAST ACIDIC COMPOUND: A)H2SO4>H3CCO2H>H20 B)H3CCH2NH2>H3CCH2OH>H3CCO2H

A student suspected that an unknown was undergoing a chemical change at its melting point. Suggest a simple method for testing this hypothesis.

is cis-1,2-dimethylcyclohexane a conformational isomer of trans-1,2-dimethylcycloehexane? Please explain.

The coefficient of static friction between the 3.0 kg crate and the 31° incline shown below is 0.300. What is the magnitude of the minimum force, F, that must be applied to the crate perpendicularly to the incline to prevent the crate from sliding down th...

Identify the pronoun in the sentence below. Also identify the class and noun function of the pronoun using the abbreviations from the chart. For intensive pronouns, put NONE for noun function. That was a very long phone call.

PLEASE HELP !! Identify the pronoun in the sentence below. Also identify the class and noun function of the pronoun using the abbreviations from the chart. For intensive pronouns, put NONE for noun function. 1.Robert was successful because his planning pa...

Adonde vas despues de comer?

Angel of Elevation: You are skiing down a mountain with a vertical height of 1500 feet. The distance from the top of the mountain to the base is 3000 feet. What is the angle of elevation from the base to the top of the mountain? Traveling at 25 miles per...

If a wheel 211 cm in diameter takes 2.25 s for each revolution, find its period. T=?s

The standard molar heat of vaporiza- tion for water is 40.79 kJ/mol. How much energy would be required to vaporize 2.54 ×1010 molecules of water? Answer in units of kJ

How much heat is required to heat 0.1 g of ice at −30 degrees C to steam at 100 degrees C

a car starts from a stopped position at a red light at the end of 30 second its speed is 20 meters per second what is the acceleration of the car

Use the graphic to show the sampling distributions of means for the sample from Prison A (n=82) and the sample from Prison B (n=37). Mark the expected value of the mean and the standard units. Shade in the critical zone for alpha = .05.Locate each sample...

twelve less than a number is 19. what is the number?

At the Indianapolis 500 time trials, each car makes four consecutive laps, with its overall or average speed determining that car’s place on race day. Each lap covers 2.5 (exact). During a practice run, cautiously and gradually taking his car faster and f...

Unless otherwise stated, all objects are located near the Earth's surface, where = 9.8 . A hockey puck with a weight of 0.80 is sliding freely across a section of very smooth (frictionless) horizontal ice. Part A When it is sliding freely, how does the up...

Ilya and Anya each can run at a speed of 7.80 and walk at a speed of 3.20 . They set off together on a route of length 5.00 . Anya walks half of the distance and runs the other half, while Ilya walks half of the time and runs the other half. Part A How lo...

A satellite circles the earth in an orbit whose radius is 2.01 times the earth's radius. The earth's mass is 5.98 x 1024 kg, and its radius is 6.38 x 106 m. What is the period of the satellite?

what are some winter sports written in french like for example skiing is "ski du faire". please help

Solve negative five-ninths equals negative two v minus one-third for v. choices four-ninths negative one-eighteenth one-ninth five-sixths

Any of the ten digits 0 through 9 may be used in a 6-digit code, but no digit may be used more than once. If the first two digits are 1 and 7, what is the largest possible average of all 6 digits? a)4 b)6 c)6.5 d) 7

find the product to (2x+4y)(8x+3y)

Jimmy invests 15,000 coins in a bank and earns simple interest. After 2 years he withdraws all his money from the bank .If the amount that he receives is 17,000 coins ,calculate. (a)the interest received (b)the rate at which bank pays interest.

What can I study after school with the following subjects maths literacy business studies bio English lo Afrikaans geog

is this an open or closed system? baking soda reacting with vinegar

A ladder 10 ft in length reaches 9 ft up a wall against which it leans. Find the angle, to the nearest degree, that the ladder makes with the wall.

how is constructing an angle bisector similar to constructing a perpindicular bisector? Both constructions begin with a given angle Both constructions allow you to find the midpoint of a segment Both constructions require that you draw a ray Both construc...

what will be the winning numbers for Saturday 3/10/2015

Read the following sentences from "When Greek Meets Greek." Fraser scratch his head. "I know of a landlord up the road who vow that ain't ever taking anybody who come from the West Indies. But he don't mind taking Indians. He wouldn't know the difference...

Which of these is a feature of early American and colonial literature? a. the literature primarily focuses on religious themes b. the voices of women and minorities are absent (my answer) c. the literature was nonexistent before the printing press d. the...

Is the following definition of complementary angles reversible? If yes, write it as a true biconditional Complementary angles are two angles whose sum measures to 90 degrees - The statement is not reversible - Yes, if angles are complementary, then their...

m angle 2 =34 degrees find m angle 1 Would appreciate the help on this one This is for long x that has 1 and 3 labeled top and bottom left side is labeled 4 right side is 2 That's what it looks like best I know how to describe it

The true conditional statement "If 1/2 (m<ABC) = m<ABD, then m<ABC = 2(m<ABD" illustrates which property of equality? A. Addition property of equality B. Subtraction property of equality C. Multiplication property of equality (My Answer) D. Division prope...

Could someone help me rephrase this sentence please? In fact, the MIS course, it is something I am going to take seriously, it is going to help me learn more about technology, and I will be able to use my knowledge when I open my own business.

The High School Step Team Karla’s cousin Jade urged her to join the step team. “This afternoon you should definitely try out!” Jade suggested after the final bell rang. “I know she wants the best for me,” Karla thought to herself, “but I’m not sure I’d be...

21. Which of the following sentences contains a misplaced modifier? (1 point) ⦁ I can’t believe I heard you complain about your surprise party! ⦁ Reading Paul’s essay, it was apparent his research skills were poor. ⦁ Alexis painted the murals listening to...

Read the following sentences from "The Destructors." The new recruit had been with the gang since the beginning of the summer holidays, and there were possibilities about his brooding silence that all recognized. He never wasted a word even to tell his na...

If [.] means greatest integer function then ([-4.00000001 + 1])^5 = ??? Thanks help

Which of the following should you add to stabilize the pH of a solution? solute acid <<my choice buffer base

in lincolns second inaugural adress he says with malice toward none with charity for all what does this quote reveal about lincolns attitude toward the south a. forgiveness b. hatred c. indifference d. envy

one-tenth x fewer than the sum of one-fifth y and 2x how to I write this 1/5y +2x-1/10x

Ryna has a Superbowl party. she orders 8 large pizzas and 100 wings. the pizzas are one and half times more than the cost of 10 wings. find the cost of 10 wings and a large pizza if the the total was $176. how do I set this problem up please.

Elizabeth and Lauren sold cookies for a school fundraiser and made $1,316.70. Together the girls sold a total of 831 cookies. Elizabeth sold chocolate chip cookies for $1.50 each, and Lauren sold peanut butter cookies for $1.65 each. How many cookies did...

why is y=x^2 not a linear function

A man yell's in a long canyon and waits for the echo to come back to him. It takes 3.0 seconds for him to hear the echo of his yell. The sound has to travel down the canyon and back to reach his ears, and sound travels at 343 m/s. How long is the canyon?...

Write each rational number in the form a/b, where a and b are integers. 1. 0.3 2. 2 ⅞ 3. -5 4. 16 5. -1 ¾ 6. -4.5 7. 3 8. 0.11

10 000 more than 881 462 100 000 less than 2 183 486 1 000 000 more than 746 000 1 000 000 less than 624 327 207

Given 4a+2b+c=19, a-b+c=8, -2a+b=0, solve for a,b,c. Much appreciated :)

Ryan was bad at climbing trees because he always fell. is this grammatically correct also

4 of 64 of 6 Items 14:29 Question Mrs. Myles gave the same test to both her first and third period class. In first period, the median was 75 and the range was 30. In third period, the median was 80 and the range was 60. Which is a true statement? [Assume...

To gather information about the elk population, biologist marked 75 elk. Later, they flew over the region and counted 250 elk, of which 15 were marked. What is the best estimate for the elk population?

What can you infer about Sally from this sentence? Sally slouched back on the couch with her arms crossed. Responses A She is not in a good mood.She is not in a good mood. B She has had a wonderful day.She has had a wonderful day. C She is extremely exhau...

Linda is using an eggnog recipe that requires 5.25 liters of whipping cream and serves 42 people. She only needs enough eggnog to serve 6 people. How many milliliters of whipping cream would be required for the smaller group?

Soft drinks are sold in 2-liter bottles or 354-milliliter containers. Which container holds more?

Which option is an example of a chemical reaction that occurs at a very slow rate? Responses alcohol burning alcohol burning iron rusting iron rusting an explosion an explosion dissolving an antacid tablet

When considering a post-secondary option, you should consult which of the following sources? Responses your internal motivation your internal motivation family and friends family and friends reference materials reference materials all of the above all of...

Is this sentence a fact or an opinion? Bears eat fish, grubs, bird eggs, fruits, and nuts. Question 1 options: fact opinion

Blake takes a bag out to the trash can. His bedroom looks neat and clean. Question 9 options: Blake is going to clean his room. Blake has been reading a book. Blake has cleaned his room.

Scott kicked the soccer ball into the net. Question 19 options: sentence sentence fragment

The countdown for a spacecraft launch was halted at 12 hours, 9 minutes, 34 seconds before liftoff. The next stop occurred 1 hour, 24 minutes, 6 seconds before liftoff. How long was it from the first halt of the launch to the second halt of the launch? Se...

the hands of a clock Select the correct answer. Question 2 options: point angle line

In a solution, what is the substance that is dissolved called? Responses solvent solvent solute solute saturated saturated precipitate

What does a job objective do? Responses gives reference information gives reference information lists your work history lists your work history persuades the reader to hire you persuades the reader to hire you states the position you are applying for

Is this noun a common noun or a proper noun? Lake Huron Question 4 options: proper common

Type the contraction for the words in parentheses. We (are not) going to the game.

Question 3 options: cylinder

Answers

The following answers were posted by visitors named sammy.

thank you this helped me alot

thx but this didn't help i need to know why n^0= 1

x=3 y=2 no cause 3x3-2=7 not 6 does this help much???

a larger square- put 4 4x4s together rectangle - stack 2 ontop of each other im not sure about another but i have 2

thanks this website helped alot!!!!!!!!!! i just got a chinesse dwarf and i never herd of them before .

a recent poll of 700 peole who work indoors found that 278 of the smoke. If the researchers want to be 98% confident of thier results to within 3.5% how large a sample is necessary? how do i work this problem?

So I should try separating the solids using a magnet, and then use water? If it's not too much to ask, could you write out a simple procedure for me?

Thank you so much !

three groups - first nations, metis, and red river settlers around 1870

could u help me think of sometihng to say though??

Prince Edward Island

Kp=Kc(RT)^delta(N) .25=Kc(.08206*1100)^(2-3) .25=Kc(90.27)^-1 .25=Kc 1.108*10^-2 divide both sides by 1.108*10^-2 22.6=Kc it may be off a bit because i didn't account for significant figures

yes but the summerains were counted as the ones who really settled it

yay you got it just make sure to show your work " u

13 blocks in all but ends up on the east side

por mucho que means how much what i cant seem to answer biancas question can you answer it or help me try to answer it please

a right angle is 90 degrees so mla must be acute because acute is less than 90 degrees

give me your addy to help u out

freepassion_sam then we can start even if u have finished

why is australia a luck contry

to encourage managers to disregard the criterion that a product-market segment should be substantial

Why is CH3CH2NH2 the least acidic?

sequence of 2,5,14,41

So did we ever figure out if these answers from Ms. Sue are correct? I have this homework tonight and struggling with question #4.

i am the one who asked the question

In a device like the one shown below, the cylinder is allowed to fall a distance of 300 m. As a result, the temperature of the water increases by 2.7°C. What would have been the increase in temperature if the cylinder were only allowed to fall 100 m?

No, because 3x_ can NEVER equal to 16 so 16 divided by 3 has no answer. There will be one left out.

i saw it on google but for the other sports i don't seem to find the right vocbulary

This is great news indeed, I can't believe I made it!

i don a lot of research but yes they won

Haha!Glad someone finally got to bottom of this!Happened where I met some people and they said how it was easy to get their degree with getting answers of this site!Made me mad!

Hi! Sorry the math for the proposed answer is wrong. The equation was manipulated incorrectly and will give a wrong answer

The Nile perch population explosion has been accompanied by: a decrease in the dissolved oxygen in the shallowest portions of Lake Victoria. a decrease in the dissolved oxygen in the deepest portions of Lake Victoria. an increase in the dissolved oxygen i...

please explain why

Ok correct me if I am wrong but I don't agree with 1 because it say except! I thought it was B so I am very confused now. Ms. Sue would you clear this one up

Thank you very much!!Have a great day :)

I guess living on number 5 was also one and on number four they are saying Scottish is also so two answers for each of those :( Everything else was right

Connections does not give you enough resources and their lessons you pull up and a joke. they aren't even that good and informative. Everything is click here go there ad half the time it doesn't work. I hate not having an actual book in front of me. Not d...

So super stuck on these please check my work! Here are a few more Given Angle A how can you construct an angle whose measure is 1/4 m angle A? Construct the angle bisector of Angle A,and then construct the bisector of one of the newly created angles*** Co...

Awesome thank you

100% correct for Ms. Sue

Thank you both so much!!!

lol thank you sorry in a hurry One more please The true conditional statement "If 1/2 (m<ABC) = m<ABD, then m<ABC = 2(m<ABD" illustrates which property of equality? A. Addition property of equality B. Subtraction property of equality C. Multiplication pro...

Thank you SHi Buringa and Fardeen

2. b 5. b 7. d 8. a 10. d And thank you

Could you help me understand misplaced modifiers a little better

How about these? 1. After reading "The High School Step Team," the reader can conclude all of the following except (1 point)Karla's grades in math will improve. Karla will decide to join the step team. Karla will be too embarrassed to perform.**** Karla's...

Oh ok thank you

C?? What I read was it needs an adjective describing it before the noun right?

if you were decide if an unknown organism is an archaebacterium or aeubacterium you wold look at the ribosomrs brcause

I been trying to figure out if my answers were right to with no luck! I have read so much and the wording is throwing me off bad. Just few words different and I'm flustered

So it's not just me these questions are tough :(

1/di could also be written 2/2di then if you take away 1/2di you are left with 1/2di. It's like saying 1 minus 1/2 equals 1/2

I know part a equals zero. but can't figure out parts b and c. any help would be much appreciated

I believe the answer is 9.6 feet also because if you cross multiply

my answer is d what's your's.

thanks I was confused

is any of these the real answers

is your answer correct?

suwwoop is correct

i think its incnrf3juhhuhucybhufbcrbfyrbfrbhyrbfygbrhfbrbfhgbchbfygubrfhbgyuyrfvygfbbgrfbrhbfygurfberbgyrgfyergcbfhebrcheceghfbhfbhgrbfhgrbfyr3bfrhfbruferbfuihebfhjehfbehfbfhKIAJS(IJew9cjiwnfuhenuhenuhnecvnefcn

it is realistic, investigative,artistic,social,enterprising, and conventional

the correct answer is -45

i hate school.. i just took the test if you’d like all the correct answers if you haven’t got them already

I love going to the fair during the summer. Which relationship exists between the clauses? A. a relationship between a dependent clause and an independent clause B. a relationship between two independent clauses C. a relationship within a single independe...

A ____________ _______________ _____________ also can be used to provide descriptive details when communicating thoughts and ideas. what could this possible be?

how is first period scores highter than third period, when third period median was 80

A 1,250 B 1,300 C 1,200 D 1,350 these the only options they have..

True or False: Making inferences is something that we do in everyday situations. Responses A TrueTrue B False

Is this equation true or false? 0.052 meters = 50 millimeters

Is this equation true or false? 0.2 meters = 2 decimeters

Compare these measurements. 3250 meters Blank Space__________ 3.5 kilometers

Soft drinks are sold in 2-liter bottles or 354-milliliter containers. Which container holds more?

The largest part of landfills is made up of newspapers. A 30.48 cm stack of newspapers has a mass of about 15.87 kg. What is the mass of this stack of newspapers in grams?

Question 6 options: Convert. 123 m = __________ km

152 kg = _________ cg

A person accumulates 163,300 grams of trash each year. How many kilograms are in this amount?

Linda is using an eggnog recipe that requires 5.25 liters of whipping cream and serves 42 people. She only needs enough eggnog to serve 6 people. How many milliliters of whipping cream would be required for the smaller group?

73 cm = __________ m

0.052 meters = 50 millimeters

0.24 meters__________ 2.3 centimeters

0.2 meters = 2 decimeters

Is this equation true or false? 0.2 meters = 2 decimeters

0.036 kL =Blank Space __________ L