tony

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

Questions

The following questions were asked by visitors named tony.

question The square root of a negative number is imaginary. That is you cannot find, for example, sqrt(-49) . Why? my answer Yes you can, however this is aginst the normal operations non the less we are dealing with iminiganary numbers so, as such the squ...

what is noncoplanar points The are not in the same plane.

the ratio of 5 3/5 to 2 1/10 18/5 divid by 21/10 18/5 x 10/21 6/1 X 2/7 12/7=12:7 could some one tell me if this is correct ? yes. the ratio of 5 3/5 to 2 1/10 <b>Would you take a look at this? I think 5 3/5 = 28/5 and not 18/5.</b> how do you make a divi...

would some please check this for me. An important fact to consider is that a person needs to burn off 3,500 calories to lose 1 pound. The following table shows the number of calories burned per hour (cal/h) for a variety of activities, where the figures a...

Approximately 4 out of every 10 students at Sonia's college live on campus. The college has 3,000 students. 1. How many of them live on campus? A 1,200 students 2. Write the proportion 21 is to 33 as 63 is to 99. A. 21/33 =63/99 3. is this fraction propor...

Prove that a square of an integer ends with a 0, 1, 4, 5 6 or 9. (Hint: let n = 10k+c, where c = 0, 1, …,9)

Rose's garden is in the shape of a trapezoid. The ht is 16m one base is 20m and the area is 224m2 find the length of the other base 290m2

What steps could be taken, if any , to reduce people's overall fear of crime? Tony, we do not do your homework for you. However, we will be happy to proofread and make suggestions after you have written your opinion.

What expression raised to the fourth power is 81 x^12 y^8 z^16 ?

Find the products. Use cancellation when possible. 7 x 4 - - 8 5

what are important characteristics of effective written communication?

what is the substance that is used in all cells to release energy from

Which pair begins wtih the larger particle? a)K+, K b)N,N -3 c)Mg+2,Ca+2 d)F-,F e)O-2,S-2

if you shook the end of a rope up and down three times each second, what would be the period of the waves set up in the rope? what would be the frequency? plz help me i am so stressed out!

I need step by step directions on how to solve examples like this one. 2x^-13x-7=0 Thanks in advance for the help

1. a door code is made up of six unique digits the last digit is 8. 2.oddd and even digits alternate(o is even) 3.the difference of the adjacent is always bigger than 1. 4.the first 2 digits (reads as one number)as well as he two middle digits(as one numb...

change, modification, or addition

how does a death penalty case gets to the united states supreme court

Without using standard masses, how could you use a balance to find out which of two objects had the greater mass?

A student is trying to decide what to wear. His bedroom is at 20.0°C. His skin temperature is 36.0°C. The area of his exposed skin is 1.46 m2. People all over the world have skin that is dark in the infrared, with emissivity about 0.915. Find the net ener...

Find the value of k so that the line through the given points has slope m. (2k, 3), (1, k); m = 2

at what temperature is the solubility or potassium nitrate equal to the solubility of sodium nitrate?

You have 75 grams fo sodium nitrate, At what temperature will all of the solid dissolve in 100 cm3 of water?

what temperature is required to dissolve 110 grams fo sodium nitrate in 100 cm3 of water?

if 20 g of sodium chloride are dissolved in 100 cm3 of water at 20gC, is the solution saturated?

A mass of 30 f of potasium nitrate is dissolved in 100 cm3 of water at 100gC. How many more grams of potassium nitrate must be added to saturate the solution?

What temperature is necessary in order to dissolve twice as much fo these solids in 100cm3 of water as can be dissoved at 20gC. a. sodium nitrate b. potassium nitrate c. sodium choride

A vaulter holds a 34.1 N pole in equilibrium by exerting an upward force U with her leading hand and a downward force D with her trailing hand. Point C is the center of gravity of the pole. Given d1 = 1.100 m, d2 = 1.65 m, and d3 = 2.75 m, what are the ma...

Find the smallest possible area of an isosceles triangle that is circumscribed about a circle of radius r

find two positive integers such that the sum of the first number and 4 times the second number is 1000 and the product of the numbers is as large as possible

Two 2.0 g spheres are suspended by 10.0 cm long light strings. A uniform electric field is applied in the x direction. If the spheres have charges of -5.0 10-8 C and +5.0 10-8 C, determine the electric field intensity that enables the spheres to be in equ...

Solve the problem. The volume V of a gas varies inversely as the pressure P on it. The volume of a gas is 240 cm3 under a pressure of 23 kg/cm2 What will be its volume under a pressure of 30 kg/cm2?

DESIGN AN EXPERIMENT RELATE TO HEAT TRANSFER DESIGN AN INBESTIGATION FROM A TESTABLE QUESTION RELATED TO HEAT TRANSFER, OR SOUND (SOL PS.8)(VBO8.5.10 DESIGN AN EXPERIMENT FROM A TESTAN=BLE QUESTION RELATED TO SOUND

use the quadratic formula. 2x2 + 8x = - 1

Can some one tell me what stimulates the senses mean? whenyour talking about building being build.

can some1 explain to me how double-slit and interference are related? what is double slit????

Why would a bank increase the FDIC insured amount? I thought the lower the better for consumers and it made it easier when the FDIC amount was low. It seems to me like if they increase the FDIC amount, the amount that is covered, like insurance, would go...

what are interest rates

Purpose of Government principles of a Democratic Government Documents that influenced the Constitution Citizenship and Naturalization Dutien of Citizenship Tesponsibilities fo Citizenship Personal Traits of Good Citizens

hey im not good with story problems the question is david purley, survived decceration from 173km/h to 0 km/h over a distance of .660 m when his car crashed. Assume that Purley's mass is 70.0kg. What is the mgnitude of the average force acting on him duri...

What were the souths stragies to win the civil war?

how would an increase in football player salaries affect the supply curve for tickets?

how would an increase in sport players wages shift the supply curve for sporting event tickets and what would be the subsequent effect on equilibirum price/quantity of tickets

what is the answers to com 140 comprehensive grammar checkpoint

solve x x-4y=-14

can someone help me on this question ive been stuck on it for almost an hour The mean of two numbers is 5. The sum of four times one number and three times the other number is 2. Find the numbers. can u help me get start it by giving me the formula please...

can somepne help me on parallel structure? i really don't get it. can u make this a parallel a structure because i don't know how. Do you calue the democratic right to freedom of speech? Maybe you want to announce something. Or is there an issue you think...

Suppose you tried to combine 42 grams of magnesium with 42 grams of oxygen. Which of the two substances would have some left after the reaction and how much magnesium oxide would be formed?

TOPIC OUTLINE AND WORKING REFERENCES LIST CHECKPOINT

CRITICAL THINKING CHECKPOINT 2

Formatting Academic Papers Crossword Puzzle Exercise

Formatting Academic Papers Crossword puzzle week 8 com 150,

COM/220 Grammar exercise week 3 1) dangling modifiers 2) misplaced modifiers 3) correcting dangling or misplaced modifiers

cost,volume and profit formulas

COM-220 Writing skills assessment week 8

strategies to help a writer spot his or her own errors.

o What was your experience with the Center for Writing Excellence in the past? In addition to the College for Writing Excellence, what other writing tools are available for revising a research paper? · How can you become your own editor and review your wr...

In sociological terms, a majority is the same as a

1. Describe the impact of Orientalism on Muslim and Arab Americans. 2. Identify causes of prejudice and discrimination against Muslim and Arab Americans. 3. Compare and contrast United States-centric views of Muslims and Arab Americans with United States-...

Write a 700-1000 word paper that covers the following aspects: 1 Accurately define the differences between Muslims and Arabs, giving examples of the geographic locations of concentrated populations of both in the United States and in the Middle East. 2. A...

click on the box in from your selected answer.There is only one correct response per questions. 1. which of the following statements is true about Arabs and Muslims? ac. most Muslims are not Arabs b. most Arab Americans are not Muslims c. the Arabs Americ...

Click on the box in front of your selected answer. There is only one correct response per question. Week 5 Quiz Name: Click on the box in front of your selected answer. There is only one correct response per question. When completed, save, and post and po...

what would happen if more gasoline-powered motor vehicles were used around the world?

List all of your moving body parts and how they help you survive?

Try simplifying this expression. a-b+c/de when a=1, b=2, c=3, d=4 and e =5

Simplify ab2 for a=2 and b=3

Need the simplify or expression to this problem:.75 times 5 is 3.75.

We replace each occurrence of z with the number 4, and simplify (1 + z) × 2 + 12 ÷ 3 - z

a student throws a ball straight upwards to a height to height of 7.50m How much work did did the student do?

A 1.9 kg block slides down a frictionless ramp, as shown in figure 8-28. The top of the ramp is 1.5 m above the ground; the bottom of the ramp is .25 m above the ground. The block leaves the ramp moving horizontally, and lands a horizontal distance d away...

A segment of a circle has a 120 arc and a chord of 8in. Find the area of the segment

choose a benchmark of 10,50, 100, or 1,000 to estimate the number of peanuts in a large bag.

why is the south in more danger from hurricanes than the Midwest or the Northeast?

find the percent notation for 0.046

What was the biggest obstacle to building the transcontinental railroad?

What are differences between the roles that individuals and government play in economy?

How might the growth of multinational corporations affect the government's role in the economy?

Which event occurred between the Scientific Revolution and the French Revotution

The question deals with a time line. I know the Scientific Revolution , French Revolution and the Industrial Revolution from the 1500's to 1945.

Island country in the Pacific Ocean that was owned as an imperialist colony of Great Britain in the 1800's?

In what ways did Greek culture develop differently from Italian culture after the division of the Roman Empire

How has increased urbanization affected the societies of Spain and Portugal?

Why would it be important for the Alpine countries to maintain good relation with Germany?

What benefits do welfare state offer their citizen?

How do you think having ombudsmen would change the U.S. government

How has the climate of the Scandinavian countries helped define their cultures?

(TCO 1) Identify and describe the four basic rights that form the foundation of capitalism. (Points: 20)

Find the volume of the solid enclosed by the paraboloids z = 4*( x^{2} + y^{2} ) and z = 8 - 4*( x^{2} + y^{2} ).

Which statement is the most accurate? A. Business activity in 1929 began to decline a few months before the stock market crash. B. The stock market crashed a few months before business activity began to decline. C. The stock market crashed at virtually th...

There was an economic boom within one of two years after: A. both WWI and WWII. B. neither WWI nor WWII. C. WWI, but not WWII. D. WWII, but not WWI. I'm stuck between A and C. help?

Our economy ______ operates on its production possibility curve. A. always B. usually C. sometimes D. never I'm stuck between B and C. Here's the text: "Usually there's some economic slack, but every so often we do manage to operate at peak efficiency. Wh...

What challenges might the United Kingdom face if the diversity of its population continues to grow?

1. Marianne exhibited her model spacecraft at the science fair. adjective adverb conjunction preposition I think it's adverb?

Answers

The following answers were posted by visitors named tony.

oh, duh. thanks, drbob222

Thank you Dr.Russ

yoy have 75 grams of sodium nitrate. At what temperature will all of the solid dissolve in 100 cm3 of water?

what temperature is required to dissove 110 grams of sodium nitrate in 100 cm3 fo water?

if 20 g of sodium chloride are dissolved in 100 cm3 of water at 20 gC, is the solution saturated?

How do you know if a solution is saturated?

A maa of 30 g of potassium nitrate is dossolved in 100 cm3 of water at 100gC. How many more grams of potassium nitrate must be added to saturate the solution?

What termprature is necessaty in order to dissolve twice as much of these solids in 100 cm3 of water as can be dissolved at 20gC a. sosium nitrate b. potassium nitrate c. sodium chloride

aaaahhhh, now i get it

however, the options are: 184, 166, 313, or 297

I got 313, is this correct? (240*30)/23=313

thank you so much!!!

what does it mean to vary the sentence pattern within a written work?

what does it mean to vary the sentence pattern within a written work?

what is the form y=mx +b for C = {(x, y): (6, 15), (8, 21), (10, 27)

I meant one or two years after***

why doesn't anyone try to answer? wow thanks.

finally, thanks!!!

the same word is usually.. but that's under economic slack... I think it's C.. because it says every so often.. which is occasionally = sometimes.

the part of speech of the sentence

okay I reworded it wrong, the function of the sentence

the function of the sentence****** ?

or it might be B ?

anyone know the answer?

how many new counselors are needed on campus to prevent students from waiting in long lines for academic advising. There are 5 advising counselors the wait time is 30 minutes. There are a total of 6 campus totaling 80,000.00 students. How can i set this u...

25/20+16/20+1/20-*/20=1 explain it to me please

25/20+16/20+7/20-x/20=1

25/20 +16/20 +1/20 - x/20 = 1 25+16+1-x=20 x=160

18/20 -6/20+ x/20=1 x=20-18+6 x=8 is this the correct answer

solve sqrt of 4x-17=1

question is need for you to show me how you got the answer step by step in order to learn on how to do the other ones.

1 __ 5 and 1 __ 20

prepare the appropriate adjusting entry for the year Rent of $24,000 for a full year was paid on August 31,2011

thank you. would you know how to draw that out in pictures. I have to use a picture. thank you

Thanks that is what i did but i wasn't sure if i had to include the extra 1/2 sheet in my answer.

i completely drew a blank on the equation.....so easy Damon...thanks for your help Answer is 6250 cal?

mercedes is 2 years old mario is 34 years old

How to solve multiply out s(s+1)(s+2)(s+5)

i need to know the influences they had

what is the velocity of a drop heigh for 50cm 70cm and 80cm thank you I am doing a project on craters

he prolonged it

4y X 4y = 16y squared

100 raffle tickets are sold for $3 with one grand prize of $200. Julie purchased one ticket. What is the expected value of her ticket? What is the fair value of a ticket?

correction the pair are (-2,-11) and (-20,-15).

I thought the formula i was suppose to use is y2-y1 x2-x1 which equals to (-15,- -11)and(-20,- -2) Then I got -4/-18 which equals to -2/-9

so the answer is 330

i got it now. thanks

what is the answer to this????

But my teacher gave the answer on the review as -1.

tan (pi/2 - x) = sin (pi/2 - x) / cos (pi/2 - x) But sin (pi/2 - x) = cos x and cos (pi/2 - x) = sin x <=> tan (pi/2 - x) = cos x / sin x = cotan x <=> tan (pi/2 - x) * tan x = cotan x * tan x = (cos x / sin x) * (sin x / cos x) = 1

center is (-4,3)

4^9 = 262144 Is this the answer!! I got 3.

My fault. Sorry about that. Thank you

Also suppose If lim x→6 had been lim x→5 would that had been changed the answer. Or it would be same.

So the function is defined or not defined.

So not continuous at x=-8 and function is not defined right.

g(x)= {0 if x<0 {x^3-3x if 0≤x≤3 {3 if x>3 If it was like this one. Then what? Same

so answer would be none or nowhere.

i saw it jai. :D

I'm lost here. I think i'm adding wrong numbers or something else here.

Where did you made error on the first one? did you typed wrong numbers or problem.

haha is it then 2x^(3/2)-1/x^(3/2)

I was doing final review for my exam and the ans to this question is given 8x^(3/2)-1/4x^(3/2) at the end of the answer key sheet. i might have to check with my prof. But thank you Reiny & Jai.

i think i got the answer. thanks anyway..

I have these ans. chocies: pi(e-1) 2pi(e^(2)-1) pi(e^(2)-1) pi e Is it pi(e^(2)-1)

In my book I have diff answer. Can you double check your work?

a, it think i figured it out

Question 5.5. Sandra throws an object into the air with an initial vertical velocity of 38 feet per second, from a platform that is 30 feet above the ground. How long will it take the object to hit the ground? (Points : 1) 1 second 2 seconds 3 seconds 4 s...

time take=80.67min distance=91.42km

I just looked it up in my book pg 546 the answer is B

1.alleles 2.mitosis

^you are corrrect

Suppose a tire manufacturer wants to set a mileage guarantee on its new XB 70 tire. Life tests revealed that the mean mileage is 47,900 miles and the standard deviation is 2,050. The manufacturer wants to set the guaranteed mileage so that no more than fi...