Kathryn

Last weekend, I went to play in the nearby park. It was real fun! I rode my new bicycle that Mom had gifted me on my birthday. On reaching the park, I saw that there were a total of 8 bicycles and tricycles. If the total number of wheels was 20, how many...

17 years ago

Read the statment and then say which answer is right, why its right and why the others are wrong. I think the answer might be D but I don't know how to explain it or if it is even right. A biologist marked a cell which she knew was about to undergo meiosi...

17 years ago

I am stumped please help me with this problem. ---- A man was walking down a path one day when a women appeared in front of it at exactly 8:06 AM. The next day, the man was walking down the same path, and the women appeared in front of it at 6:03 PM. The...

17 years ago

okay, were supposed to answer the following question, i have the basic idea ( i think) and i was just wondering if someone would read over it and what i put and then help out with what im missing Describe humoral immune response in humans. Include the kin...

17 years ago

Describe in one paraghraph what embryonic and adult stem cells are and how knowing the difference relates to the artice (the article was on stem cells from human skin; no embryos needed). How do i answer that and what are embryonic cella and adult stem ce...

17 years ago

i want to do a persuassive speech topic on animals but i was wondering what some of the options i have are. i was also thinking about doing one on exsessive homework, what kind of studies have been done on that?

17 years ago

How is yeast considered a fungus?

17 years ago

What effect did racial violence have on President Kennedy's approach to civil rights?

17 years ago

What was the dividing line between Former Han and the later Han marked by? ((IN ancient China))

16 years ago

What are all the ways humans use rivers? I am writing a report on the relationship between water and organisms and I am now talking about the ways we humans use river. So far I have as a source of transportation, recreation (for boating, fishing, and cano...

16 years ago

According to Procopius two sixth century Christian monks undertook an elaborate smuggling operation to provide Byzantium with the expertise to produce what? A) steel B) iron C) ceramics D) gun powder E) silk

16 years ago

I am beyond desperate. I do not understand how to calculate heat change at all and I have been looking online and reading my book for the last three hours. Below is posted a problem. It would be amazing if someone could work through it and explain each st...

16 years ago

this is a propf and I need both sides to equal each other. Thanks this one stumped me. sin^3x/(1-cosx) = sinxcosx+sinx

16 years ago

In geography I'm doing pollution in antartica but I can't understand half the things on the websites I've looked at Help please!

16 years ago

im practicing simplifing expressions and have been given (-9a-9)5. should i use disstributing rule if not please explain how i would have to do this problem. thnx

16 years ago

Mr Mike plants cabbages in a square grid so that the number of rows and columns are equal. He increased the size of his garden eqully in rows and columns to create a new patch that could grow 211 additional cabbages at the same spacing. How many cabbages...

16 years ago

A cube of aluminum contains 10^21 atoms. how long is its edge(in mm)?

15 years ago

Under the influence of the electric force of attraction, the electron in a hydrogen atom orbits around the proton on a circle of radius 5.3 x 10^-11 m. What is the orbital speed? What is the orbital period?

15 years ago

for imcomplete cancellation to occur, opposite pulses must have?

15 years ago

"A 25.0% solution of Al2(SO4)3 has a density of 1.75 g/ml. What is the mass of dissolved solute in 40.0 ml of solution?" How would one set this problem up?

14 years ago

How would set up a problem like this? A mass of 20.0 g of NaOH is dissolved in water to form 5.0 dm^3 of solution. What is the molarity of the hydrogen ion concentration if the temperature is 25 degrees Celsius?

14 years ago

Which of the following are LAWS according to the Scientific Method? It is possible for more than one answer. a. The volume of a gas is inversely proportional to its pressure. b. A solid has a mass of 100.0 grams and a volume of 11.1 mL. c. When a piece of...

14 years ago

Convert the value 8.1 x 10^15 ng/m3 to units of g/cm3. I am not sure how to do this kind of problem when the units are cubed. This is what I have so far. (8.1 x 10^15 ng/m3) x (1 g/ 1x10^9ng) x (1m/ 100cm) = 8.1 x 10^22

14 years ago

paper = 10 point, 10 off for each day late. student missed 5 out of 10 and was 3 day late. what is the score?

14 years ago

Which of the following compounds is a strong electrolyte? a. C6H12O6 b. C7H14O5 c. C4H8O2 d. NaC2H3O2 e. All of these --- I think it is D but I'm not sure. Also, how do you know if it is a strong or weak acid?

14 years ago

You ride your bicycle down a hill, maintaining a constant speed the entire time. 1. As you ride, does the gravitational potential energy of the Earth-bike-rider system increase, decrease, or stay the same? 2. Does the kinetic energy of you and your bike i...

14 years ago

Please translate these words into a sentence. bebur, manuel, debe, aqua

14 years ago

If a large number of people guess randomly on each of 100 items on a true-false test, the mean would be expected to be ì=___*, and ó=__*. • What % of the examinees would be expected to get a score of 65 or >?

14 years ago

If X is a random variable with distribution X~N(350,110) find (a)P(X<400) and b)P(250<X<400)

14 years ago

A 1.80 g sample of a large boimolecule was dissolved in 21.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule. For carbon tetrachloride, the boiling point constant is 5...

13 years ago

I need help writing a thesis statement for my philosophy paper. The paper is about two philosopher's, Thrasymachus and Socrates. Essentially the paper is about the multiple definitions of justice that Thrasymachus throws out and how Socrates proves them w...

13 years ago

Bunches of 6 roses were selling for $8. Anita paid $40 for roses. How many roses did she buy? PLEASE HELP!

13 years ago

Write a number with 8 more in the tens place (The number is 498,763.14)

12 years ago

I have a worksheet that has a question on it the question states: How much iron can be recovered from 25.0 g of Fe2O3 and that is all i have i have just started in the middle of this class can i have an explanation of how to get to the answer please?

12 years ago

How much energy is needed to heat and melt 3.0 kg of copper initially at 83°C? Be mindful of significant figure rules for both multiplication and addition

12 years ago

Calculate the total heat content of 10 kg of ice at -23°C. (Hint: absolute zero is -273°C.) Be mindful of significant figure rules for both multiplication and addition.

12 years ago

Calculate a linear regression, the residuals, and the correlation between two variables using the following info: number of people:12,14,15,18,20,16,14,13,18,19,20,22 and cost of drinks:24,30,36,38,65,44,36,30,39,76,80,85

12 years ago

You are a real estate agent and you are trying to predict home prices for your clients that want to list their house for sale. You have a very small city without much data. You will need to use the data that you have available for the past year on homes t...

12 years ago

Dr. Gallo's waiting room has a total of 18 magazines, including 3 fashion magazines. There are 5 more cooking magazines than there are decorating magazines. How many decorating magazines are there? You can use cubes to act out the problem.

11 years ago

Garrett throws a dart at a circular dart board. The dart board has a radius, and the bull's eye in the center of the dart board has a radius of 6 inches. What is the probability that a dart thrown at random within the dartboard will hit the bull's eye? Ro...

11 years ago

A beam rests against a wall, forming a 50 degree with the floor. Use the function y=9 sec 0 to find the length of the beam to the nearest tenth of a foot. choice: 14.0ft, 11.ft7, 5.8ft, 6.9ft

11 years ago

the table shows the results of a survey of college students. find the probability that a student's first class of the day is a humanities class, given the student is female. First class of the day for college students male female humanities 70 80 science...

11 years ago

Which cosine function has maximum of -2, and a period of 2pi/3

11 years ago

identify the center and radius of the circle with the equation (x+5)^2+(y-2)^2=9 A. this equation represents a circle with center (5,-2) and a radius of 3 units B. This equation represents a circle with center (-5,2) and a radius of 3 units C. this equati...

11 years ago

write the equation of the circle passes through the point (√5,0) and whose center is the origin

11 years ago

1.Number of people in attendance at a baseball game qualitative/ordinal qualitative/nominal quantitative/discrete quantitative/continuous 2. number of tracks on a CD qualitative/ordinal qualitative/nominal quantitative/discrete quantitative/continuous 3.e...

11 years ago

suppose 60 people are asked which method is best to avoid getting the flu. the results are shown in the table below. determine the percentage for each method and complete the table. round to the nearest whole number. Method Frequency % Flu shot 15 washing...

11 years ago

use the stem-and leaf plot below to answer questions 11-13. Assume that 30/0=300 30/0 31/2 2 32/1 5 33/0 3 6 34/4 5 7 8 35/1 1 2 9 How many numbers are in the original data set? 6 16 22 9 What is the largest number in the data set? 9 22 35 359 If this dat...

11 years ago

A) Identify the question, population, and sample. b) Discuss any potential bias or lurking variables that may affect the results.? c) Write about the extent to which we can generalize the findings to all people who use cell phones. Stewart Fist reported t...

10 years ago

3. No matter if you are underweight, overweight, or an appropriate weight, you still need exercise. TRUE *** FALSE 4. A person who is heavier than the standard for the person's height is OVERWEIGHT *** OBESE HEFTY EXTREMELY OBESE 7. Which of the following...

9 years ago

What physical features are significant in the locations of the major cities of the Middle East? Thanks!

8 years ago

Compare and contrast the use of geometric shapes in Pablo Picasso's "three musicians" and Edward Hopper's "house by the railroad". Thanks!

8 years ago

I am currently working on a problem relating to trigonometric identities and I seem to be stuck. The question wants me to find sin(x/2) when cosx = -(12/13) in the interval (pi,3pi/2). I know that the eventual answer will be 5/sqrt26, however, I am not su...

7 years ago

The question wants me to find sin(x/2) when cosx = -(12/13) in the interval (pi,3pi/2). I know that the eventual answer will be 5/sqrt26, however, I am not sure how to get there.

7 years ago

Samantha is making floral arrangments the table shows the prices for one-half dozen of each type of flower

4 years ago

Music Encyclopedia: Allegro (It.) Quick; a movement in lively tempo. Dictionary of Dance: allegro allegro (It., merry). General term to describe a quick and lively tempo, it also refers specifically to any combination of fast steps (as opposed to adagio)...

17 years ago

Thank You

16 years ago

I think it might be silk but I am not too sure.

16 years ago

I am pretty sure that an equation uses an equal sign and an expression does not. Equation: a mathematical statement that two expressions are equal Expression:combination of values, variables, operators, and functions

16 years ago

I flipped the second equation around to go with Hess's law which gives me a h value of 359.4 for the second one but I am lost after that.

16 years ago

Notorious: ill-famed: known widely and usually unfavorably hospitable: Hospitality refers to the relationship process between a guest and a host, and it also refers to the act or practice of being hospitable, that is, the reception and entertainment of gu...

16 years ago

what is the paper supposed to be on, what are you trying to prove in it?

16 years ago

I like that the FBI can investigate people "without evidence". Obviously if they're taking the time to investigate you something about you caught their attention. And anyway, you don't have anything to worry about if you're not up to anything.

15 years ago

draw the graph showing the feasible region. Label the coordinates of the vertices of the feasible region.

15 years ago

16 beds * 21 square meters of space = 336 5 living * 42 square meters of space = 210 add those two up and get the total availible space of 546 Draw the graph showing the feasible region.Label the coordinates of the vertices of the feasible region.

15 years ago

city

15 years ago

Friday= 8/10 of a mile ran Wednesday= 1/10 of a mile ran Monday= 6/10 of a mile ran Tuesday= 11/10 of a mile ran

15 years ago

a magnet would pull the iron out of the sand and salt. Can you add water? If so you could add the sand and salt together with water. the salt would dissolve in water. You could use the filter to take the sand out of the saltwater/sand mix and then get the...

14 years ago

I copied this answer from answerbag. I hope it helps: There are so many ways to contract AIDS and HIV that its frightening when you think about it. Here are the most common: 1. Unprotected Sex - the #1 transmitter of AIDS and HIV, though that is being dis...

14 years ago

Calcium Hydroxide

14 years ago

density=mass/volume plug and chug your numbers to find out

14 years ago

That is correct. Electrons have a negative charge to them. Atoms typically have an equal number of protons, which are positive, to electrons. This makes the atom neutral. By losing an electron, and taking away a negative force, you weigh the atom on the p...

14 years ago

Okay, I take that back. I think the correct answer(s) would be A, C, and D. I don't think the answer is B because that is an observation and I don't think the answer is E because that is a theory.

14 years ago

Just clarifying but C would be an observation because you would be able to feel/observe the heat coming off of it as it reacts, right?

14 years ago

well, now working through it I get 5.4x10^14

14 years ago

By the house the boy and his dog were standing.

14 years ago

plugging everything in do I get 84.15? That seems a little high...

14 years ago

nvm. i got it. 84 was wrong... thanks for your help!

14 years ago

260 license plates

13 years ago

10*26=260

13 years ago

15trips

13 years ago

*philosophers, sorry for mistake

13 years ago

Ok here is a new one. I tried to follow all five of the tips. On multiple occasions, Thrasymachus is too quick to offer his definitions of justice and does not consider the implications that they put on society but Socrates is present to shed light on the...

13 years ago

my stance is that he gives his opinion too quick.

13 years ago

also, that he doesn't consider what his definitions really mean before he says them otherwise socrates wouldn't be able to prove him wrong as quick

13 years ago

Throughout the discussion with Socrates, Thrasymachus jumps to conclusions about what the definition of justice really is and does not consider the implications that he is making. This makes it easy for Socrates to shed light on the flaws in Thrasymachus'...

13 years ago

Socrates' role in the discussion is to derive an accurate definition of justice by using counterexamples against Thrasymachus' multiple renditions. Thrasymachus makes it easy for Socrates to prove him wrong because he is too quick to offer his definitions...

13 years ago

Ok I have it! 40 divided by 8 = 5 x 6 = 30 Roses

13 years ago

Sorry did not mean to post this question again! Steve answered it for me earlier. Thank you Steve for you answer!

11 years ago

14x-3y+2z=100 -17x+8y+10z=11 -3x+13y+29z=81

11 years ago

If a pie chart was created using the data from the table above, which selection of the chart would be the largest? the smallest? indicate the relative frequency amount as a decimal for both

11 years ago

I need help unscrambling these words 1) gnarer al snoaim 2) eifra al srieupoes 3)pparrere esl samune-luugese 4) sersap l' atreuprasi 5) hetacer eds tuirfs cess. please help...

10 years ago

I am totally lost on all of it.

10 years ago

Wow!!! why are you working with the public being so rude. I didn't see the later response...I think you need to find a factory job where you don't haver to deal with people....more like machines....You have absolutly NO! people skills!!!! RUDE!RUDE!RUDE!!

10 years ago

Thanks Ms. Sue

9 years ago

I know this is about 5 years too late, but h would be the length of the vine (21 m)

9 years ago

4 dogs and 10 cats. Because 2+5=7, and 7x2=14, double the 2 and the 5 to get the answer. I hope this helps!

8 years ago

What is a silk case covering a moth larva.

8 years ago

Interesting...my test said that earthly was incorrect :(

7 years ago

Yes, I get that, but which formula do I rearrange to find sin(x/2)? Is it the one for sin2x? I am not too familiar with the formulas as I have been forced to learn trig identities on short notice.

7 years ago

I think the first one would work best, and the second would be okay as well. However, the third and fourth answers don't sound quite right.

7 years ago

Thanks for any other informative blog. Where else may I am getting that kind of information written in such an ideal approach? I have a challenge that I am just now running on, and I've been at the look out for such info. Maglie real madrid

5 years ago

If subtracting, add. If adding, subtract. For example, a + 3 < 9: a + 3 - 3 < 9 - 3 Then simplify this. a < 6 Another example, h - 8 > 2 h - 8 + 8 > 2 + 8 Simplify again. h > 10

3 years ago