Sheila

I need ideas for a grade three math project. A collection of 1000 items that can be fixed to a sheet of bristol board. All and any ideas would be appreciated How about uncooked elbow macaroni? You could even use food coloring to dye them to represent hund...

18 years ago

What steps do you think can be taken to reduce the harmful effects of human activities on biogeochemical cycles? Which businesses would these changes impact the most? Thank you for using the Jiskha Homework Help Forum. Here are some links on life and biog...

18 years ago

Could someone tell me how to start to solve this? Please How much current flows in a 1000-ohm resistor when 1.5 volts are impressed across it?

17 years ago

How do you find the ratio of time devoted to the business?

17 years ago

Develop a new office protocol pertaining to billing and cash management

17 years ago

Explain the old protocol is fine but also need to : Explain the relationship of the new protocol with other existing polices, such as data collection, communication, privacy, and medical records. Include a high-level flow chart depicting the sequence of t...

17 years ago

Hello, I need help with this question, how does the rivalry between Alonso and Rodrigo relate to the history of the two towns in Knight of Olmedo? I have loyalty to the king so far, but need to find more, thanks

17 years ago

In act 3 in Knight of Olmedo in the bullfighting scene I need to answer the question how rodrigo reacted to Alonso winning, and also what incident in act 3 made rodrigo want alonso dead more than ever besides alonso loving ines. thanks

17 years ago

Does interchanging the independent and dependent variables change the correlation coefficient for the set of data

16 years ago

True or False? An equilibrium constant K_c=1x10^7 for a reaction indicates that the reaction favors product formation.

15 years ago

On a Corporation's balance sheet, a large tract of company-owned land is reported at its original cost of $50,000. The owner of the company is upset, because he thinks the land's true value is ten times that amount. He fears the low-cost figure may hurt t...

15 years ago

Four charges are located at the corners of a square as shown below. Calculate the magnitude and direction of the net force on charge -3Q and charge 4Q. (sorry don't have picture, but it is of a square with corners -Q, 2Q, -3Q, and 4Q clockwise). I don't u...

15 years ago

The length of a rectangular field is 7 meters more than twice its width. If the perimeter is 140 meters, find the dimensions of the field.

15 years ago

Compare and contrast the Greek and Roman civilizations in terms of cultural and artistic achievements, political and legal innovations, social and economic programs, philosophical, literary and intellectual enrichment, and constructive infrastructure. Whi...

15 years ago

tell wether the event is ibest described as impossible, unlikley, likley to occur half the time, quite likley, or certain, explain yor resoning. the probability of rain is 80%, or 0.8 how can i find the answer to this?

15 years ago

what are 3 products that canada exports to portugal

15 years ago

when it is noon in ottawa it is dash in portugal

15 years ago

please help me find a good video or website that has a good analysis for hamlet

15 years ago

why, at the end of the Act, does Hamlet say: The time is out of joint, O cursed spite That ever I was born to set it right! (1.5.210-211)

15 years ago

why is that the united states has had a much more varied processing and manufacturing history than Canada.

15 years ago

A square is folded in half to form a rectangle. If the resulting rectangle has a perimeter of 15 inches,what is the are of the original square?HELP...please?

15 years ago

hamlet what is bothering hamlet ? and what is bothering hamlet the most?

15 years ago

When calcium oxelate is treated with an acidic solution of potassium permanganate, the following reaction occurs: CaC2O4(s) + MnO4-(aq) = Ca+2(aq) + CO2(g) + Mn+2(aq) Balance the equation.

15 years ago

Find center, vertices, co-vertices and foci for the following; (x-3(^2/49 + (y-4)^2/4 = 1 Center would be (3,4) A=7 b=2 Vertices would be found this way: (h+-a,k) (3-7,4) (3+7,4) Vertices = (-4,4) (10,4) Co-vertices (h,k+-b) (3,4-2) (3,4+2) Co-vertices=(3...

14 years ago

If I went tubing with my little sister, and I have a larger mass, why would we both reach, in terms of energy, the bottom of the hill at the same time; Originally I thought becuase we would both be accerlerating at the same rate but that doesn't explain t...

14 years ago

Simplify 1/2x-3/x+6

14 years ago

What comes first the business letter, the interoffice memorandum or the email

14 years ago

I have to write a triolet.Would you proof read this one for me? Title: My Mother My mother always wiped away all my tears God must have sent this woman from above When I cried she had a listening ear She took away all my worries and fears My mother always...

14 years ago

Did I correct my triolet? My Mother My mother always wiped away all my tears God must have sent this woman from above When I cried she had a listening ear My mother always wiped away all my tears She took away all my worries and fears There was no doubt o...

14 years ago

Does this poem make sense? Chocolate This is my weakness I must confess The smell of chocolate is so sweet It is so good and a wonderful delight My one and only friend late at night Here to satisfy all my needs and wants Without I don’t know what I would...

14 years ago

Annual profit in thousands of dollars is given by the function, P(x) = 12x-100, where x is the number of items sold in thousands x ¡Ý 10. Will this profit function have a maximum if so what is it?

14 years ago

Please help-I'm stuck really bad What are the roots of the equation x^2 - 4x + 3 = 0 I think I was suppose to use b^2 - 4ac so it would be -4 - (-4)*1*3 = 12 so the roots would be 12 and -12 Thank you for any help you can provide

14 years ago

Please help-I'm stuck really bad Thank you for any help you can provide What are the roots of the equation x^2 -4x + 3 = 0 x^2 - 4x = 3 x^2 +2(-2)x + -2^2 = -3 = -2^2 x^2 + -4x + 4 = 1 (x + -2)^2 = 1 qrt (x+-2)^2 = sqrt 1 x+-2 = plus or minus 1 therefore...

14 years ago

Could someone please check these-I had tried one last night but it was really wrong so I'm been working-hopefully these are correct. What are the roots of the equation and answers have to be simplified 2x^2 + 5x-10 =0 2x^2 + 5x-10+10=0+10 2x^2 + 5x = 10 2...

14 years ago

Could you please check if I read and answered the questions correctly? My answers are below in the separate area after the questions. Thank you No vivo en una ciudad. Vivo en el campo. La vida en el campo es muy divertida. Me divierto mucho con los animal...

13 years ago

How long would it take to earn $7000 on a 3500 dollar investment at rate of 7.8% compounded continuously? Would it be something like this: 7000=3000*(1+0.078)/? not sure about what to divided by??? Help-I'm really confused!!!!

13 years ago

Looking at examples from Whitney collection, what qualities do the art works have in common?

13 years ago

According to a recent studey, 1 in every 4 women has been a victim of domestic abuse at some point in her life. Suppose we have randomly and independently sampled twenty-five women and asked each whether she has been a victim of domestic avbuse at some po...

13 years ago

If P(A) = .3 and P(B) = .4 and P(AandB) = .2 what is P(A/B)? P(B/A)? Are A and B indepentent?

13 years ago

An automobile dealership has as one of its performance goals that the proportion of its automobiles sold that are deemed “good value for the money” by the purchasers be at least .90. For a random sample of 400 automobiles sold over the past six months, 35...

13 years ago

When the kidneys secrete hydrogen ions, does the pH of the urine drop or is carbonic acid formed in the blood? Secondly, when the kidneys secrete hydrogen ions, it would raise the pH of the blood, correct? I'm really confused onthis and would appreciate s...

13 years ago

Simplify. Please show all work. 6b^2 - 4b + 3b^4 - (7b^3 + b^4 - 4b)

13 years ago

Light travels at a speed 3x10^8 m/s. What distance does it travel in a time of 0.1s?

13 years ago

The average speed of a truck is 60.0km/h. How long does it take for the truck to travel 265km?

13 years ago

What chemical compound is formed in the reaction when 6M HCl and 1M NaOH is reaction?

13 years ago

The total amount of money (in cents) in y quarters, 7y dimes, and (2y - 1) nickles.

13 years ago

A sandbag is dropped from the helicopter 125 m above the ground. What is its velocity at a height 60.0 m and when it hits the ground?

13 years ago

If liquid pressure were the same at all depths, would there be a buoyant force on an object submerged in the liquid?

12 years ago

I need to find information pertaining to handling aeministrative data that a doctor does NOT need to see.

12 years ago

The cheetah can 60 miles per hour. How many miles the can run for every half. Hour up to 2 hours?

12 years ago

Photons of energy 12eV are incident on a metal. It is found that current flows from the metal until a stopping potential of 8.0V is applied. What would happen if the wavelength of the incident photons was tripled? Would the energy be 4eV,so 12/3=4, and th...

12 years ago

When UV light of wavelength 295nm falls on a metal surface, the maximum kinetic energy of emitted electrons is 1.50eV. What is the work function of the metal? W0 in eV Please someone help me out. Thank you.

12 years ago

When UV light of wavelength 295nm falls on a metal surface, the maximum kinetic energy of emitted electrons is 1.50eV. What is the work function of the metal? W0 in eV

12 years ago

ray OB is the bisector of angle AOC and ray OC is the bisector of angle BOD. m<AOD =120 find m<AOB

12 years ago

You are analyzing a solid isolated from a reaction and find that its boiling point is over 1000 ∘C. You dissolve the compound in water solution and recrystallize it to produce some solid crystals that you use to determine that the compound is a crystallin...

11 years ago

There sre 16 rocks that are green and 24 rocks that are blue. Sharon is dividing her green and blue rock collection into bags. Each bag will contain the same number of each color of rock. How many rocks of each colr will be in each bag?

11 years ago

How do I solve for the investment of 20,000 with an interest rate of 7.5 compounded annually for 10 years? This is what I have so far and I don't know if I'm using the right formula. n=10 and I=r=0.075 A=P(1+i)n =20,000(1+0.075)10 This is where I'm stuck

11 years ago

Total Pressure in a vessel containing Oxygen collected over water at 25 *C was 723 torr. The Vapor Pressure of water at that Temperature is 23.8 torr. What was the pressure of gas?

11 years ago

Determine the number of molecules of the compound iron phosphate with 129.68 g Fe3(PO4)2

10 years ago

Denise is saving for a new bicycle. The bike cost $89 and she already has $54. What percent of the total cost of the bicycle has Denisa already earned (rounded to the nearest whole percent)

9 years ago

I need help writing the series 4 + 1/5 + .3 + 1/(3 + sqrt 2) + 1/(9+ sqrt 3) + 1/(27 + sqrt 4) + 1/(81 + sqrt 5 .... I have played with using irrational numbers, natural log and a vast variety of exponential arrangements. Any help to get me going in the r...

9 years ago

I don't get where u got the 1:80 from 2:20 the time left in math class? Why and how did u change 2:20 to 1:80? I'm 25 yrs out of school trying to help my 5th grade daughter

9 years ago

Julie made 206 cookies. 142 were chocolate chip. write the amount of chocolate chip cookies into a fraction. I am not sure how to solve this. Can anyone help me?

8 years ago

What fraction would these coins represent? 3 Quarters, 4 nickels, 2 dimes I can write a fraction for each of them. But I don't know how to write a fraction for all of them together. Can someone explain this to me?

8 years ago

Baseball teams Manatees won 4 more games than the Herons. They played 9 games in all. What is the fraction amount of games won for the Herons? I don't even know where to begin to solve this. I don't know how to figure out how to find 4 more. I know the fr...

8 years ago

Here is a question I had on a test. 4x8 = 8x4 (8x4)=32 32x4= What could be another outcome of this answer? Answer choices had fractions in them.

8 years ago

A Teacher gives each student a number. She tells the students to line up according to their number. Some students had trouble doing this. What knowledge of number operations are the students missing? Is the answer ordinal numbers?

8 years ago

Use the diagram below to answer the question that follows. I couldn't copy the diagram into this. It basically shows a Triangle ACD with CD=100ft. Then another line intersects above angle A and reads BE= 30ft. AB=50ft. and BC=? That is the part it wants y...

8 years ago

To make fruit punch, Edie mixes two kinds of juices in the following ratio: 1 cup of blueberry to 3 cups of red raspberry. How many cups of red raspberry will Eddie need to make 48 cups of fruit punch? How do you solve this? I was trying to divide 48 by 3...

8 years ago

Riding on a school bus are 20 students in ninth grade, 10 students in tenth grade, 9 students in eleventh grade, and 7 students in twelfth grade. Approximately what percent of students on the bus are in ninth grade? How do I go about solving this?

8 years ago

In the expression 4x squared + 7 what is the degree of 4x squared? How do I solve for X?

8 years ago

|_________16__________| |______10________| ________________ | * | * 4 * | * |________________* |______10________| This is a shape of a rectangle with a triangular point to the right. Width is 4, Length is 10 and 16 when you include the triangular point. W...

8 years ago

On a test I was given 2 triangles. One triangle gave measurements of all three sides as 2, 4, and 5. The next triangle had sides given 4 and 8 and it asked what the third side should be if the triangles were perpendicular. How would I solve this? Do I fin...

8 years ago

A test question I just had. Not sure of the correct answer. Which situations have equal outcomes? You can only have one answer. A. I can't remember B. You watch a movie with 20 min. preview and 99 min. movie vs. 19 min. preview and 100 min. movie. C. A pe...

8 years ago

The question- The teacher gives her students 8 faces and 7 smiles and tells them to match the smiles with the faces. What concept is the teacher helping her students understand? Is it one to one concept? One to many? or One more than? I think it is one mo...

8 years ago

Another crazy question on the exam. A teacher gives each child a picture card of an animal with a number. She tells the student to make the animal sound the number of times that matches the number on the card. What type of reasoning is the teacher teachin...

8 years ago

Ten students achieve the following test scores on an exam: 78, 69, 45, 89, 74, 37, 99, 77, 100, 82. What is the interquartile range of these scores?

8 years ago

How many radians are in a straight angle?

7 years ago

What hydroxide concentration is required to (a) Initiate precipitation of Ag2CrO4 from a solution that is 2.12 x 10^-3 M in Ag+? (b) lower the Al^3+ concentration in the foregoing solution to 1.00 x 10^-9

6 years ago

6g + 8 - 3g - 2 simplify

6 years ago

Evalute 4.56*3.6/0.12 leaving your answer in a standard form

3 years ago

OK but what would the current be 150 watts? volts?

17 years ago

amps?

17 years ago

1.2 amps?

17 years ago

Ok but what is the answer how do i find the resistance? would it be .oo15 amps? this why i get so confused in this subject it all seems to run together.

17 years ago

It is now much easier to get a lung transplant with less waiting time. This change has happened because the process of lung transplants is being revolutionized. Giving the lung transplants to patients with the most need instead of the ones waiting the lon...

17 years ago

I am really stuck on this piece i have done my particle model now on why sustances classified as an element and why there are same particles at the end and the begining Can anyone help me out

16 years ago

i need help with an answer which is level 6 do use a partical modle in detail how magnisium burns

16 years ago

Does interchanging the independant and dependant variables change the correlation coefficient for the set of data

16 years ago

Dang i can't find the answer anywhere whats the point of FLVS it sucks. ~~~Full-time Flvs student~~~ :( I HATE FLVS!

16 years ago

Because there was not a contract between John, Lesa and Trevor the courts appyly the principles of law and the profits will be divided equally among the members. The law of this state governs the following: 1. Internal affairs of of a limited liabilty com...

15 years ago

Thank you

14 years ago

1290.15grams

14 years ago

Thank you for the detailed answer-I actually get it and understand it-thank you again!!

14 years ago

first part is 2r = 16 second part is 16 * square root of 2 third part is 6 * square root of 3

14 years ago

Is this better. (Triolet)? Does it make sense? My Mother My mother always wiped away all my tears God must have sent this woman from above When I cried she had a listening ear My mother always wiped away all my tears She took away all my worries and fears...

14 years ago

x^2 -4x + 3 = 0 x^2 - 4x = 3 x^2 +2(-2)x + -2^2 = -3 = -2^2 x^2 + -4x + 4 = 1 (x + -2)^2 = 1 qrt (x+-2)^2 = sqrt 1 x+-2 = plus or minus 1 therefore x=1 x=3 roots are 1 and 3

14 years ago

I did do it the long way-you way is much simpler Thank you all

14 years ago

I thought that once I got to 105/16 I should take the square root which is factored out so I can't take anything out of the 105,however I can take the square root of 16 = 4 and you take the square root of (x+5/4)^2 to get it out of parentheses, so therefo...

14 years ago

Thanks MathGuru! Makes a ton more sense now!

13 years ago

What is the administrative data a doctor does not need to see? Also whjy do they not need to see it?

12 years ago

THANK YOU DAMON!

12 years ago

Ray OC bisects <AOB, ray OD bisects <AOC, ray OE bisects <AOD, ray OF bisects <AOE and ray OG bisects <FOC ig <COG =35, then m<EOG = ?

12 years ago

2*49

11 years ago

Using the example of “From the Front Lines” in Chapter 6 of your text, calculate the break even for the number of procedures. Use an electronic spreadsheet to show how you computed the break even and embed the spreadsheet in your paper. Discuss the impact...

11 years ago

suppose you are given data from a survey showing the IQ of each person interviewed and the IQ of his or her mother. That is all the information that you have. Your boss asked you to put together a report showing the relationship between these two variable...

10 years ago

2 x 10 15 power

9 years ago

Thanks jack 100%

9 years ago

Thank you, It confused me because I thought I needed to figure out the total for the Manatees too.

8 years ago

It didn't say on the test. It gave me the coins and then asked what fraction it would represent. Then it gave 4 answer choices. I can't remember the answer choices.

8 years ago

Thank You! I got it. I guess they weren't really asking me to solve it. Just explain the degree.

8 years ago

Ms. Sue, Isn't C and D equal too? why is B best?

8 years ago

Omar can make 14 whole dumplings. You change 2 3/4 cups to an improper fraction ( multiply the denominator and add the numerator ) and you get 11/4. Since you need 3/16 cups for one dumpling you have to find the greatest common denominator which is 16. Yo...

8 years ago

THANK YOU SO MUCH LOVELY

8 years ago

Thanks Gianna :) I got a 100%

8 years ago

The campus of a college has plans to construct a rectangular parking lot on land bordered on one side by a highway. There are 760 ft of fencing available to fence the other three sides. Let x represent the length of each of the two parallel sides of fenci...

8 years ago

@Anonymous thank you soooo muchhh!!!!!

7 years ago

Thank you so much ! Soggy waffles is 100% correct if you go to connexus

7 years ago

1.A 2.D 3.C yall follow me on ig - @sh3ilaa._ ;)

7 years ago

Sorry it was (a) initiate precipitation of Al^3+ from a 5.00 x 10^-3 M solution of Al2(SO4)3? (b) lower the Al^3+ concentration in the foregoing solution to 1.00 x 10^-9 M?

6 years ago

looked at this for hw

6 years ago

Its B

4 years ago

In kilowatts and horsepower

3 years ago