jenna

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

Questions

The following questions were asked by visitors named jenna.

what can happen to unhomogenized milk if left to stand is this an example of a mechanical mexture, solution or suspension?

you are given three red powders all different substances of the following state crystals or colour would you use to identify the vials? of our 5 senses what is the most commmon sense we use when we identify objects?

which of the following could not be reduced to a simpler piece of matter? compound, solution, element, mechanical mixture? Your exact answer is at the following site: http://www.syvum.com/cgi/online/serve.cgi/squizzes/chem/elements_compounds_mixtures.html

of heating, filtering, evaporating, or distilling which does the best job at keeping the solvent of a solution? Please read the following web page carefully for your answer: http://en.wikipedia.org/wiki/Distilling

what method of separation would do the best job to separate sand and water? hint* What would happen to the water if you put the mixture of sand and water in a pan and heated it on a stove for quite a long time? What's it called when water goes into the ai...

identify the solute and solvent for this solution: copper II Sulphate solution The solvent is water. See if you can guess what the solute is.

what does shaking do that inceases the solubility of a solution? Shaking does not affect the solubility, but it will increase the rate that solids dissolve, and will also promote the formation of an emulsion if the ingredients are not soluble (e.g, vinega...

calculate the following(show steps): volume of a fish tank that is 15cm by 30cm by 10cm? http://www.math.com/tables/geometry/volumes.htm

how is heat conducted along a piece of metal? http://www.gcse.com/energy/conduction2.htm

why does a candle appear to go out when a copper coil is placed over the flame? Combustion requires three things: fuel (wax here), oxygen (air here), ignition temperature (a match here probably). Remove one and the combustion stops -- that's the principle...

How does thinking critically influence the way a person writes and processes information? Please tell us how you think thinking critically influences a person. We'll be glad to critique and/or add to your answer. You might try browsing here: http://www.go...

why is it so important to determine the credibility of a source? If you hire a guide to tell you when it is safe to swim in an alligator infested pond, do you think the guide's credibility is of importance? It is no less important when one uses a source t...

name a chemical sometimes used to make the specimen visible on a microscope. answer needs to be 5 leters stain thank you tell me an example of solidification.. please :) When water, a liquid, freezes to a solid, ice. Also called crystallization. stage wat...

I am suppose to list some characteristics of Orientalism, but there is nothing in my reading that pertains to that. Can someone help me get started please? This is an extremely broad term, referring to countries and cultures from Japan, China, Southeast A...

Can someone help me find out the similarities and differences between chinese american and japanese american cultural experiences. Some websites would be a great help thanks. Chinese American http://www.google.com/search?q=chinese+american&start=0&ie=utf-...

how can knowing the information processing model increase your learning potential? many decisions in our lives are based on intuition. Where does this intuition comes from? generally we see that older people have a better intuition on general day-to-day l...

Can someone give me an example or a classical conditioning and operant conditioning? The best-known example of classical conditioning was Pavlov's dog. In my own experience, I associate the smell of roses with funerals, probably because of an early childh...

In class we were asked to provide an one example of classical and operant conditioning. We have to identify the stimulus, response and reinforcers in each example. here are my examples: Clasical Conditioning- My cat comes running everytime she hears the c...

What is it the theory called when you tell your child that he can't go out an play until he eats his vegetables? Please only post your question only once. I work almost on a daily basis, so my answers should be posted within 24 hours of you posting your q...

What is it the theory called when you tell your child that he can't go out an play until he eats his vegetables? .....very big grin..... Bribery! Maslow's Theory may be what you are looking for. See the site below. http://en.wikipedia.org/wiki/Maslow's_hi...

what is the premack principle? This will explain the principle for you. en.wikipedia.org/wiki/Premack_principle http://en.wikipedia.org/wiki/Premack_principle

I have to create a powerpoint for my psychology class. The power point presentation has to be about intelligence. I have to compare the early and contempoary theories of intelligence. My question is do you know any reliable websites where I can find this...

I have an exam tomorrow and I need to know these questions: 1. Velocity measures all of the following EXCEPT: a. the speed of an object b. the total displacement of an object c. the direction of an object's motion d. the displacement for each time interva...

-5+n+16=-3 -5+n+16=-3 n = -3 + 5 - 16 n = 2 - 16 n = -14

Karmin wants to clean her house, finish her economics problem set, write her English essay, and spend time with her boyfriend. However, she only has time to choose one of these activities. Karmin chooses to finish her economics problem set. Hence, the opp...

should we care more about nominal GDP or real GDP?? Thank you for using the Jiskha Homework Help Forum. Here is a link that discusses that very question: http://economics.about.com/cs/macrohelp/a/nominal_vs_real.htm A GDP based on the prices that prevaile...

an increase in GDP necessarily translated into improvements into the welfare of citizens? true or false. i think its true but im not sure I can think of examples when it would not be true. Consider a kingdom which increases total output because the king t...

what kind of consumer always follows a producer in a food chain?

i need to design a luggage tag for ict homework but i don`t know what is written on the tag. i know you put your name but else is needed. thanks for your help

calculate (x-3)(x+2)

why are animals shaped differently in cooler climates than in warmer ones?

how do the masses iof electrons compare with the masses of protons?

ive got the flu and i have loads of homework to do and i am strugging with this one for my art homework i have got 4 pictures of paintings. 1/Michaelangelo, creation of Adam, 2/ Botticelli, Birth of Venus , 3/ Mona Lisa , 4/ George and the Dragon. I need...

find the unit rate $920 for 40 hours

find the unit rate 175 calories in 12 ounces

ok im having trouble with unit rates i cant seem to get them can sum 1 help me or like giv an example to me so i can do the rest of my hw and understand it

3+1/7x +5x=453/7

A chemist requires some 3-hexanone for a reaction, but only has some 3-hexene available. Explain using chemical reactions, how the 3-hexene could be converted to 3-hexanone. Include the conditions needed for each step. (You will need two steps).

Spinal cord regeneration: Given what you know about axons and dendrites (which constitute the spinal cord), do you think the findings of regeneration in rats will apply to humans? What about humans whose spinal cords are crushed, rather than severed? What...

3^3+4.2x8 divided by .2-(this is 3 to the third power)

In The Bell Curve, Richard Herrnstein and Charles Murray argued that the nation cannot come to terms with its massive social problems until it confronts the role of intelligence. "How bright someone is, is the single variable that has the largest impact o...

where in the renal tubule is potassium and sodium reabsorbed by the blood?

find the volume of the solid whose base is bounded by y=e^(-x), y=3cos(x), and x=0 and whose cross sections cut by planes perpendicular to the x-axis are squares the answer is 3.992 units cubed but can someone explain to me how to get this answer using in...

write 40% two different ways

spherical aluminum ball of mass 1.22 kg contains an empty spherical cavity that is concentric with the ball. The ball just barely floats in water.Calculate the radius of the cavity.

if 30ml of .150 M CaCl2 is added to 22.5ml of .1 M AgNO3, what is the mass of the AgCl precipitate?

In mediation 3 what does it mean to have the formal/inherent reality of things and the objective/representative reality of ideas? Thanks, Jenna

Is Saturn's orbit more elliptical and it's tilt larger than Jupiter's?

(Y+3)^2/5+4(Y+3)^7/5=0 solve this equation by factoring. I don't know how to factor problems like this

yo bebo mucha agua..is this right?

what volume of 0.250 M calcium chloride needs to be added to sodium phosphate to produce 35.0 g of calcium phosphate ?

How much work is done on a 30 N rock that is lifted 1.5 m off the ground? show work.

the line passes through the point (3,-8) and ,(-7,1)

what is the analogy for thorn

. The hemophilia gene is located 12 map units from the red-green colorblindness gene on the X chromosome. Red-green colorblindness is recessive to normal color vision. A woman with normal blood clotting and normal color vision, but whose father was a hemo...

please help me solve these 1. 2√5/8 + 4√3/8 - 1/2√68 2. √4k-5 +1=8 (the radical sign goes over 4k-5) 3. (x+4)*2 /3 =8 4. Write the value of the discriminant of each equation. Then use it to decide how many different real-number roots the equation has. x*2...

A vase in the shape of a sqare based pyramid just fits inside a box in the shape of a square based prism. If the prism has the volume of 720 cm then what is the volume of the vase?

Find the area of a rectangle if its length measure 12 cm and its width measures 13 cm. Include correct units with the solution.

Find the area of a square if 1 side measures 22 cm. Include correct units with solution.

what is the exact circumference of a circle with a diameter of 13 inches?

find the perimeter and area of a right triangle if 1 leg measures 10 ft. and the other leg measures 24ft. show all work please.

how many cubic cm can a cigar box hold if its diameter is 4 cm by 10.5 cm by 7 cm?

exactly how many cubic inches of ice cream can an ice cream cone hold (within the cone) if its height is 6 inches and the radius of its base is 2.5 inches? include correct units with the solution. use "pi" in place of the pi symbol.

in a 9 in. sq. cake pan and 1 10 in. sq. cake pan, what is the difference in volume each pan will hold? assume each pan is 3 in. high. show step by step work and correct units with solution.

how many cubic cm can a cigar box hold if its dimensions are 4 cm. by 14 cm. by 12 cm? include correct units with solution.

how many cubic inches of ice cream can an ice cream cone hold (within the cone) if its height is 7 inches and the diameter of its base is 3 inches? give solution accurate to the nearest hundredth.

what is the exact area of a circle with a diameter of 15 inches?

Given the following sets, select the statement below that is true. A = {l, a, t, e, r}, B = {l, a, t, e}, C = {t, a, l, e}, D = {e, a, t}

Given the following set, select the statement below that is true. V = {a, e, i, o, u}

Using correct mathematical notation and symbols, express the following in set-builder notation: Z = {16, 17, 18, 19, 20}

I am looking out a window that is 1.3m tall. A water balloon suddenly drops across the entire length of the window in .22 seconds. How far above the window was it dropped?

A jet travels at 490 m/s. How long does it take to travel 227m? Answer in units of s

What is the ratio formed between two parallelograms one is 2 inches by 6 inches and the other is 6 inches by 18 inches?

Find the mean for each set of data. Round to the nearest tenth if necessary 12, 20, 8, 15, 16, 14, 7, 5, 11, 8, 14 i realy need help on this i keep on getting 12 as the median but the answer choices don't have 12, could u guys help me please

What argument does the other man use to convince the narrator to team up with him? What lesson do you think the narrator learned by the end of the evening?

what is 3/7th of 490

A particle moves in a straight line with velocity given by v(t) =sin t metres per second. Find the total distance travelled by the particle in the first 4 seconds of motion

A Circular metal loop is 28.0 cm in diameter. how large a current must flow through this metal so that the magnetic field at its center is equal to the earths magnetic field of 5.00*10-5T?

what volume of 0.0100 M NaOH must be added to 1.00 L of 0.0500 M HOCl to acheive a PH of 8.00?

A farmer wants to fence in 60 000m^2 of land in a rectangular field along a straight road. The fencing that he plans to use along the road is $10 per meter and the fencing that he plans to use for the other three sides costs $5 per meter. a) How much of e...

I'm writing a english paper about A Tale of Two Cities to show why/how the topic of law/corruption/power matters from the way Dickens uses it in the text. I am trying to write my intro, but I am having trouble. All I have so far is an attention-getter, a...

i try and try to practice for my checkpoints but i keep on failing in them!!!!!!!!!!! what can i do to improve in maths,science and english. please help me practice. I was hoping you could give me the real checkpoint papers for all subjects!! thatcwould b...

find the period of f(x)=-2cot x/5

find the single term of cos^2 4theta - sin^2 4theta

given v=5i+3j and w=-4i+8j, find projwv

find the dot product of u=2i-7j and v=i+8j

write 2=5cis 11pie/6 in standard form.

a car traveling at 7 m/s accelerates to a velocity of 12.0 m/s in 2.0s. what is the acceleartion of the car?

set of land boundaries of a state?

citizens of a place?

Answers

The following answers were posted by visitors named jenna.

Find the factors of 78 and 104,what is a factor that is the same number on each? That is the answer!:-)

i need help w/ math and parentheses here is the question: 5=3+4-2/1 and i have to add parentheses.

i don't know that's why i asked it

thanks for your help but im sorry im still stuck i don`t understand how to start the story off. ive got to write about what i think is happening in the paintings ive looked on the sites everyone has been kind enough to find . its the mona lisa and the mic...

wen u stop beathing

it can help by showing u unhealthy thingsand can prevent younger child from getting obbese by making the parents more aware of unhealthy foods idk im only in 6th grade

hi do you know any answers about 6th grade science i am learning about right now is centimeter and millimeter if you can help me that is great Thank You

thank you very much

the and that's your andsexfdjwfdk

The hemophilia gene is located 12 map units from the red-green colorblindness gene on the X chromosome. Red-green colorblindness is recessive to normal color vision. A woman with normal blood clotting and normal color vision, but whose father was a hemoph...

i am confused??

i am not sure....

okay but the options i have to choose from are: a. 26Pi in. b. 6.5Pi in. c. 13Pi in. d. 42.25Pi in. e. 169Pi in. i think it's a. right?

a right triangle has to be 90 degrees right?

that's what i got. thank u :)

i got that too! thank u :)

i thought that was how you solve it. thanks!

would i use a^3?

i think P = a + b + c right? and A = 1/2bh right?

i think its 16.49 in^3 right?

im still a little confused with this problem....

so its 225pi sq. in?

i don't think im getting this problem...would it be 20 * 52 = 1040 mm? PLEASE ASSIST :(

Thank you so much! Not I don't think I will fail my test tomorrow!

A Correct 2. D Correct 3. B Correct 4. A C PAGE 6 5. A Correct 6. D Correct 7. C Correct 8. B Correct 9. C Correct 10. D Correct 11. C Correct 12. C Correct 13. A Correct 14. B Correct 15. D Correct 16. C Correct 17. A Correct 18. A Correct 19. B Correct...

write two ways to break apart each array

i think it b c a

Here is what i come up with. will you see if it make sense? Recruit few random women from her age group. Randomly divided them into 2 groups Assign each group one of the bicycle. Let the two groups compete and see which group perform better.

For question #1, can you say that the two variables are positively correlated however, it doesn't mean that running regularly can cause one to lives longer. For question #2, are you saying that there are other variables that need to be considered?

21girls to 15boys

what is 5.8, 5.29,5.2942,5.029 from least to greatest

i don't know ask the driver

someone answer this!!

A body has been found in a home with the thermostat set at 70 degrees Fahrenheit. The medical examiner measured the core body temperature to be 90.5 degrees. calculate the approximate time of death

igneous,sedimentary,metamorphic

jack. is correct 100%

A shirt normally sells for $14.00. It is discounted at 25% off. How much is the discount?

the answer was just b but thanks

the answer is 1500 i checked it 2 times it right

1.5.5 - Quiz: Scientific Literacy Quiz 1. Introduction to Science 8 > 1.5. Scientific Literacy The answers are: D A A D D B C D C D

can somebody give the answer for the original question specifically? I don't have the whole test just this question from it so please i would appreciate it!!!

just took the test its D

where did you get .87 ?

sue ur a fart head

i know about like mesopotamia and indus valley but the others

from what i can read, mesopotamia, indus valley, egypt, and yellow river. those were the 4 river valley civilizations, does that sound right? please anyone answer if i’m right

for a quiz pls help

HAHA i dont even know my own principal how would you report me lol

"ree" is correct, i took the quiackcheck a week ago and forgot to tell u all but he/she/they r correct

The answer is D, "spring potential energy and gravitational potential energy". Here are the answers for the following questions: 2. 490 joules 3. 75 joules 4. 650 joules 5. thermal energy Hope this helps! :)

The answers are: a) [-2, -1] b) [-1, 0] d) [1, 2] f) [3, 4] If you put the equation on a graph, just look at where the line crosses the x-axis and what numbers it's between when it crosses. Hope this helps! :)

SOMEONE ANSWER THE GOSH DANG QUESTION!!!

1. precise 2. A 3. B 4. D Thank me later :)

The answers are 1. C 2. B 3. C This is for all connexus students in 6th grade only!!!! These answers are 100% right.

1. D 2. C 3. A 4. B These are the answers for only 6th grade users in connexus!!!!!

1. B 2. D 3. D 4. C 5. D

1. A 2. D 3. C 4. A 5. B 6. A

235/40 mixed fraction