Wednesday
March 29, 2017

# Posts by Callie

Total # Posts: 891

math
what are equivalent to 20:36 ratios theres 3 of them what are they
March 6, 2017

AP Chemistry!!!
If 5.6 g of aluminum at 65.2 °C is placed in a calorimeter that contains water at 23.5 °C and the temperature of the water after the heat exchange occurs is 24.7 °C, then identify how much water is in the calorimeter. I know this has something to do with q=mc delta...
December 15, 2016

AP Chemistry!!!
Explain the reaction that would occur in a galvanic cell between solutions of Al3+ and Pb2+. Identify the oxidation and reduction reactions and the location of each reaction. Then, use the standard reduction potential tables to determine the cell potential.
December 13, 2016

Science HELP!!
Compare and contrast the roles of genetic factors and local conditions in determining physical traits Contrast dominant, recessive, codominant, and incomplete dominant traits and give examples of each Summarize the process of sexual reproduction and explain how variations of ...
October 26, 2016

Science
If a female dog has her tail cut off in an accident. A few months later, she has eight puppies. How many puppies were probably born with tails?
October 26, 2016

Math HELP!
Find the function rule. x -2 -1 0 1 2 y 9 4 -1 -6 -11
October 13, 2016

Ms. Sue can you help me with 5 and 1 please?
October 12, 2016

1.) 1 7/8 + 1/9 0 1 *** 2 2 1/2 2.) 8 8/9 - 5 1/11 4 ** 5 14 11 3.) 7 2/3 x 3 7/9 2 3/27 11 4/9 ** 28 26/27 21 14/27 4.) Walter had 2/4 yard of string. He used 1/2 of the string for a school project. How many yards of string did he use fir his project? 5/24 1 0 1/4 ** 5.) Mali...
October 12, 2016

awser me
poophol
September 29, 2016

Math
Ms. Sue?
September 11, 2016

Math
Of the set [ -5,5,-3,8], which two numbers have the same absolute value? Explain.
September 11, 2016

Math
Heidi conducted a survey in her neighborhood to determine the restaurant her neighbors preferred. Restaurant Number of Neighbors Pams Diner 23 Nick's 36 Magnolia 12 Olive Groove 22 Fine Dining 20 Patsy's 22 Best Eatery 22 Heidi concluded that one of the least preferred...
September 9, 2016

Algebra
For two consecutive positive even integers, the product of the smaller and twice the larger is 160. Find the integers.
March 24, 2016

physics
An object is moved left to right horizontally 2 meters while a force of 3 Newtons to the left acts. No other forces act on the object. Draw a diagram of showing the displacement and the force and calculate the work done on the object in Joules.
January 29, 2016

Math
It takes 3 cups of granola and 2 cups of raisins to make trail mix if I want to make 15 cups of trail mix how many cups of raisins do I need? Please explain steps to find x, I got 45 but I saw people got different answers??? Please help me and I just want to make sure.
January 28, 2016

Math
Write a simplified algebraic expression for the volume, V, of a rectangular prism that has a height 4 units longer than the length of the square base. evaluate the volume of x=10cm.
January 26, 2016

LA
Dear Ms.Sue It has come to my conclusion that users of the jiskha website do not give out free answers to ELA. Im out here trying to get free 100's and your rude self doesn't give me free answers. I ask that you just cheat for us Connexus kids. So from now on when we ...
January 14, 2016

Science plz help
ugggh i have this too u go to gaca huh?
November 30, 2015

Calculus
Those are the answers I got that I thought were wrong, but the online assignment wanted the value of f(9)=-479 and f(-1)=21, not 9 and -1. Thank you!
November 9, 2015

Calculus
Find the local maximum and local minimum of the function. f(x) = x^3 − 12x^2 − 27x + 7
November 9, 2015

Calculus-antiderivative
Find f. f ''(θ) = sin θ + cos θ, f(0) = 5, f '(0) = 3 My steps: f'(θ)=cosθ-sinθ+C When f'(0)=3, C=-2, so f'(θ)=cosθ-sinθ-2. f(θ)=-sinθ-cosθ-2x+D When f(0)=5, D=6, so f is -sinθ-cosθ-...
November 9, 2015

Calculus
Find the critical numbers of the function. (Use n to denote any arbitrary integer values.) f(θ) = 12 cos θ + 6 sin2θ My answer was pi/2 and 3pi/2, but those were wrong. I don't understand the 'n' part, either.
November 9, 2015

Calculus
Find the absolute maximum and absolute minimum values of f on the given interval. f(x) = 17 + 4x − x^2, [0, 5] I got -13 and 17, but the answers were wrong. Take the derivative for the critical values, right? To get 2 as a critical value. What from there?
November 9, 2015

Calculus
I got the answer, never mind!
November 8, 2015

Calculus
Find the lim x→∞ of (ln(x))^2)/x using L'hospital's rule. I got - infinity when I did this, but I think I was looking at the numerator wrong when I took the derivative.
November 8, 2015

Calculus
Find the limit as x approaches 0+ of (lnx)/x using L'hospitals rule. When I do this, I keep getting stuck at 1/0 when you plug back into the equation after doing l'hospital once.
November 4, 2015

Calculus
Find the limit as x->infinity of (1+8/x)^x
November 3, 2015

Calculus
I took my derivative wrong when I did this on my own. Thank you!
November 3, 2015

Calculus
Find an equation of the tangent line to the curve at the point (1, 1/e). y = (x^3)(e^−x)
November 3, 2015

Calculus
Thank you very much! I was thinking this was a ratio problem for some reason.
October 14, 2015

Calculus
Someone had helped me yesterday, but I need it broken down more because I honestly don't understand any of this? A plane flying horizontally at an altitude of 2 mi and a speed of 420 mi/h passes directly over a radar station. Find the rate at which the distance from the ...
October 14, 2015

Calc
A plane flying horizontally at an altitude of 2 mi and a speed of 420 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 5 mi away from the station.
October 13, 2015

Calculus
Much appreciated
October 13, 2015

Calculus
A plane flying horizontally at an altitude of 2 mi and a speed of 420 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 5 mi away from the station.
October 13, 2015

Calculus
If a ball is thrown vertically upward with a velocity of 96 ft/s, then its height after t seconds is s = -16t^2 + 96t. What is the velocity of the ball when it is 128 ft above the ground on its way up?
October 13, 2015

Math - NPV & IRR
East Coast Television is considering a project with an initial outlay of \$X ( you will have to determine this amount) It is expected that the project will produce a positive cash flow of \$60,000 a year at the end of each year for the next 16 years. The appropriate discount ...
June 15, 2015

Math-NPV
Net Present Value Big Steve's makers of swizzle sticks, is considering the purchase of a new plastic stamping machine. This investment requires an initial outlay of \$110,000 and will generate net cash inflows of \$17,000 per year for 11 years. a. what is the projects NPV ...
June 15, 2015

math
Write a function rule for the total cost. One frozen yogurt store sells frozen yogurt for \$3.00 per cup and \$1.25 per topping. Write a linear equation to show the total cost of a cup of frozen yogurt. Then calculate the total price for one cup of frozen yogurt with 4 toppings...
April 27, 2015

math
X|-2|0|2|4| Y|-4|0|4|8| Do the values in the table represent a linear function? If so what is the function rule? A. The values do not show a linear function. B. Yes, the values show a linear function; y=1/2x+4. C. Yes,the values show a linear function; y=2x+2. D. Yes, the ...
April 27, 2015

Math
Hi! Can someone check my answers? Thanks!! Directions: Tell whether the following questions are either permutations or combinations. 1.) Number of ways the Junior class can elect a committee of officers - President, Vice President, Secretary and Treasurer. (my answer: ...
April 23, 2015

Math
Hi! Can someone check my answers? Thanks!! Directions: Tell whether the following questions are either permutations or combinations. 1.) Number of ways the Junior class can elect a committee of officers - President, Vice President, Secretary and Treasurer. (my answer: ...
April 23, 2015

math
Which is not a combination? A. Choosing 3 toppings for your pizza. B. Lining 3 students up in a row. C. Choosing 2 desserts from a tray of 10. D. Choosing 5 students to represent a class of 30. Is the answer D?
April 10, 2015

suggestion
I couldn't find a place for this, but I have a suggestion. Can we have it so we can upload an image along with out questions? Like if there's a graph of some sort.
March 27, 2015

physics
A snowboarder is trying to gap a 14m wide road. He leaves the 19m high cliff at 10m/s at 30 degrees. Questions: 1. Does he make it? 2.When the snowboarder is 16m above the road, what is his speed?
March 19, 2015

physics
A golfer is attempting to hit the ball onto an 18m green over a gorge. The location where the ball is hit from is elevated 35m above the green which is 65m away. Assume the ball was hit at a velocity of 20m/s at 40 degrees: Questions: 1. does the ball land on the green and why...
March 19, 2015

1. Which of the following correctly describes a radio wave? A. long wavelength and high frequency B. long wavelength and low frequency C. short wavelengh and low frequency D. short wavelengh and high frequency Is the answer B? 2. When the energy of a light wave is transferred ...
March 10, 2015

L.A
Yep!:)
March 2, 2015

Social studies.
Were there any key events in James K polks life that shaped his dream for the United States? I can't find a source that seems to fit this question.
March 2, 2015

Social studies.
Ok Thank you.
March 2, 2015

Social studies.
Hi I am supposed to write a dialoge essay. The question I have to answer is How did James K polk work to help change the United States. My answer James K polk did many things to help change the United States, these are the things he did. Manifest Destiny: he stretched America ...
March 2, 2015

Math
Eighteen students in a class play baseball. Seventeen students in the class play basketball. Thirty students in the class plau either or both sports. Select the Venn diagram that shows the number of students who play basketball and baseball. A.The first diagram shows the first...
March 2, 2015

Math
Eighteen students in a class play baseball. Seventeen students in the class play basketball. Thirty students in the class plau either or both sports. Select the Venn diagram that shows the number of students who play basketball and baseball. A.The first diagram shows the first...
March 2, 2015

Language arts
Which ending suggests the most reliable website for research? A.c-o- m B.e-d-u C.n-e-t D.b-i-z Is the answer B? Thanks.
February 27, 2015

Language arts
oh ok C?
February 27, 2015

Language arts
It is evening on the front porch of a small cabin in the woods. A lantern placed on a porch table gives off a soft glow. The bussing of insects and croaking of frogs can be heard in the distance. Now and then there is the sound of water splashing, as if a fish has jumped in a ...
February 27, 2015

Language arts
I went with C, that was the right answer.
February 27, 2015

Language arts
I just don't know why a reader would be looking for stage directions
February 27, 2015

Language arts
oh ok thanks.
February 27, 2015

Language arts
Oh sorry I meant to put is the answer B?
February 27, 2015

Language arts
What does a reader look for in the second reading of a drama in the multi-draft reading process? A. Relationships about theme. B. Key ideas and details about characters and setting. C. Stage directions and dialogue that advances action. D. Similarities with other works. Is the...
February 27, 2015

Math
Thank you :-)
February 26, 2015

Math
Identify the outlier for the following data set: 2.4,5.3,3.5,22.6,1.8,2.1,4.6 A. 2.4 B. 2.1 C. 22.6 D. 3.5 Is the answer C? Thank you
February 26, 2015

LA
Its B.
February 26, 2015

Language Arts
Thank you.
February 26, 2015

Language Arts
ok so A?
February 26, 2015

Language Arts
What is the prepositional phrase in the following sentence? Yesterday the poet was working very hard in his attic room. A. in his attic room B. Yesterday the poet C. very hard D. his attic room Is the answer B? Thank you
February 26, 2015

Language Arts
Which answer choice combines these sentences using participal phrase? A. The crowd encouraged the team. The team scored 10 points. B. When the crowd encouraged the team, the team scored 10 points. C. The crowd encouraged the team, and the team scored 10 points. D. The team, ...
February 26, 2015

Language Arts
Thank you Ms. Sue:)
February 26, 2015

Language Arts
Thomas: Come on, Patrick you'll have fun. You'll learn alot, and you'll be helping a family have a home that they otherwise couldn't afford. Patrick: I don't know, Thomas. I've never built anything before, much less a house. Thomas: You don't have ...
February 26, 2015

Math Help!
Find the lateral area of the square pyramid 22 height 8 base 8 width.
February 26, 2015

Math Help!
the answers are A. 3cm B. 6 cm C. 9 cm D. 18 cm with a radius of 4 cm.
February 25, 2015

Math Help!
I've been at this since 3:00 and I'm getting nervous. I really need help.
February 25, 2015

Math Help!
If a big cylinder has the radius of 24cm and a height of 18cm, what would the height be for the smaller cylinder with 4cm as the radius? Thank you so much.
February 25, 2015

Language Arts
Which of the following sentences contains a pronoun in the possessive case? A. My sister Sarah loves to cook. B. She made dinner for the family last night. C. When Sarah offered us seconds, I was too full. D. Mom and Dad make me do the dishes when Sarah cooks. Is the answer A...
February 25, 2015

Language Arts
Thank you for correcting me :)
February 25, 2015

Language Arts
Which of the following sentences uses a predicate noun? A. Jessica's bike ride was uneventful. B. The owner of the bike is she. C. Jessica is the owner of the pink bike. D. Jessica's bike looks brand new. I've been researching this for a while now and I believe the...
February 25, 2015

math help!!!!! Thanks
If a big cylinder has the radius of 24cm and a height of 18cm, what would the height be for the smaller cylinder with 4cm as the radius?
February 25, 2015

Language Arts
Thank you Reed:)
February 25, 2015

Language Arts
Which of the following sentences uses a predicate adjective. A. The rain looked shiny under the streetlight. B. Rachel will be our instructor this year. C. The snow looked like glitter on the ground. D. This year, our instructor will be she. Is the answer A? Thank you
February 25, 2015

Langauge Arts
Thank you
February 25, 2015

Langauge Arts
What is the best paraphrase of the final stanza? A. The water slows until it reaches its destiny, a place not too different from mine, where the water stretches to meet the sky. Other people use it like a mirror. They fish and think here. B. The water comes back to my special ...
February 25, 2015

Langauge Arts
Thank you :)
February 25, 2015

Langauge Arts
The poem 1. I sit on the bank in my special place, 2. Feel the breeze that lifts my hair, 3. And watch the ripples run across the river. 4. It is so peaceful here. 5. Deep enough to justify a fishing pole, 6. Quiet enogh for my every thought, 7. The perfect place to ...
February 25, 2015

math help!!!!! Thanks
Lol, and that's ok thanks for the help, Brady:)
February 25, 2015

math help!!!!! Thanks
What is the slant height? Or that them your talking about? Can't you just tell me the slant height?
February 25, 2015

math help!!!!! Thanks
This is what I get. 3.14*8(8+√49+64 25.12(8+√113 25.12+14.125 =39.245 I know I'm wrong
February 25, 2015

math help!!!!! Thanks
The part in the division is what's confusing me,.
February 25, 2015

math help!!!!! Thanks
I still don't understand how to right it down to show my work. Please right it out for me thanks.
February 25, 2015

math help!!!!! Thanks
Find the surface area of a cone with a radius of 8in. and a height of 7 in. I forgot the formula how to work this out can somebody help me. Thanks
February 25, 2015

math help!!!!! Thanks
Find the volume of the cylinder with a radius of 34m and a height of 27m. This is how I did it can you please tell me if I did it correct, thanks. V= 3.14r^2h = 3.14*34^2*27 = 3.14*1156*27 = 98005.68 If this is not it can you please explain what I did wrong?
February 25, 2015

Language arts
I'm just gonna go with D. thank you for trying to help me.:)
February 25, 2015

Language arts
Wouldn't the answer be D since they're the same length like fist stanza supposed to be. And I only get one choice.
February 25, 2015

Language arts
In the first stanza, while lines rhyme? A. Lines 1 and 3. 1. It shall flash through coming ages, 3. And eyes now dim with sorrow B. Lines 2 and 4 2. It shall light the distant years; 4. Shall be brighter through their tears. C. Lines 3 and 4 3. And eyes now dime with sorrow 4...
February 25, 2015

Art
It was right thank you:)
February 24, 2015

Art
Thanks
February 24, 2015

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