Monday
December 5, 2016

Posts by Carly

Total # Posts: 298

math
a chef can bake 15 cakes in one hour. what is the rate in pies per mintue
September 25, 2012

Geometry
The surface area of the sides of a right cylinder can be found by multiplying twice the number pie by the radius times the height. If a circular cylinder has radius (r) and height (h), write an expression that represents the surface area of its size.
September 24, 2012

Math
A used bookstore sells paperback fiction books in excellent condition for 2.50$ and In fair conditions for 0.50$. Write an expression for the cost of buying (e) excellent condition paperback and (f) fair condition paperback.
September 24, 2012

English
I feel stupid for not knowing these but I can't figure it out! So in the sentence we have "underline the verb be (and its various forms) and decide how it's used. Circle the verb its helping or linking to and Write linking verb or helping verb on the line" ...
September 24, 2012

math
the world record for the 100 meter butterfly swim set in 1999 was 51.81 sec. What was the average rate per second?
September 21, 2012

math
tell whether the given rates are equilivent... 32 ft/sec; 192 ft/min. ________________________________ 8.4 gal/day; 2 qt/hr..
September 21, 2012

math
complete each equation.. 1.5mi/min=________ mi/hr $1.92 per lb=________ per oz $18,500 salary per year=______ per week 42 hr/week=________ hr/day
September 19, 2012

math
so ms. Sue the answer is what u put on top?
September 19, 2012

math
442 mi in 8.5 hr.... now name the units in each rate then write a unit rate.
September 19, 2012

Math
You decide to build a pyramid out of wooden blocks. Each block must rest on the corners off 4 other blocks. If there is one block on top and 36 on the bottom, what is the total number of blocks you will need to complete the pyramid?
September 14, 2012

English
So for the summer I had to read cat's eye by Margaret Atwood and this happened to be a hard book to understand for me. I need help writing an essay in which I have to write an analytical essay detailing 3 events in the story where the author notably develops specific ...
August 24, 2012

English
I would like some ideas or suggestions on how to approach this essay. Thanks.
August 24, 2012

English
After reading cat's eye by margaret Atwood, I had to write a essay. the essay required me to write an analytical essay detailing 3 events in the story where Atwood notably develops specific character traits in elaine Risley so that the reader can Identify with very human ...
August 24, 2012

Math
Find two numbers that have 2,3 and 5 as factors. What other factors do the two have in common?
August 21, 2012

Math
Find two numbers that have 2,3 and 5 as factors. What other factors do the two have in common?
August 21, 2012

Geomerty
Write the equation of the line with the slope 3/7 passing through the point (9,-2)
August 10, 2012

math
susan, joanne, and diane are triplets. susan has red, blue, green, and yellow sweaters. janne has green, red, purple, and white sweaters. diane's sweaters are red, blue, purple, and mauve. each girl has only one sweater of each color, and will pic a sweater t wear at ...
May 28, 2012

english
What grammatical structure is the italicized portion of the sentence? We walked along the mountain path looking for unusual flowers.
May 23, 2012

Physics
For long range communication an elephant uses a low frequency rumble that is undetectable to human ears. One elephant can pick up another elephant's call from a distance of 10 km. The frequency of this rumble is about 13 Hz. How fast does the rumble travel? my teacher said...
May 22, 2012

Physics
For long range communication an elephant uses a low frequency rumble that is undetectable to human ears. One elephant can pick up another elephant's call from a distance of 10 km. The frequency of this rumble is about 13 Hz. How fast does the rumble travel?
May 22, 2012

History
no the open door policy granted equal trade opportunities to all countries
May 21, 2012

World History
yup a
May 21, 2012

math
use pascals triangle 1 5 10 10 5 1 for example Expand (2 + 3x)5. Applying the general rule of ascending and descending indexes and the coefficients from Pascal we can immediately expand the above equation (if we set a to 2 and b to 3): 25 + 5(24)(3x) + 10(23)(3x)2 + 10(22)(3x)...
May 21, 2012

Science
1. An electric space heater draws 15.0 A from a 120 V source. It is operated, on average, for 5.0h (hours) each day. a) How much power does the heater use and b) At $.10 per kWh, what does it cost to operate the heater for 30 days? 2. Suppose each person in the United States ...
May 15, 2012

algebra
The chocolate chip muffin cost the least.
April 24, 2012

Math
Can you please explain to me how to change them into decimals? The fractions i used are just made up so you can use any fraction you would like to show me. Thank you.
April 23, 2012

Math
I am trying to remember how to figure out which fraction is the greatest/least. Do i have to find the common denominator? An example would be 1/4, 3/8, 6/10, 1/7 ... kind of like this, only many more ... Thank you.
April 23, 2012

Math
$48.75 per square root
April 8, 2012

physics
A vertical tube with a tap at the base is filled with water, and a tuning fork vibrates over its mouth. As the water level is lowered in the tube, resonance is heard when the water level has dropped 18 cm, and again after 54 cm of distance exists from the water to the top of ...
March 28, 2012

statistics
customer arrive at alocal ice cream stand at an average rate of 16 perhour. what is the probability that 2 customer will arrive during the next 15 minutes?
March 20, 2012

math
4,149 miles
March 1, 2012

Math
Robin cross- stitches bookmarks and wall hangings . A bookmark takes her 1 1/2 days, and a wall hanging takes her 4 days. Robin recently spent 18 days cross- stitching 7 items. Solve the system of equations to find the number of bookmarks b and the number of wall hangings w ...
February 25, 2012

Math
3k/5+44=12k/25+8 Please help me solve this and show your work thanks
February 16, 2012

english
14. cat \kat\ n. 1. a carnivorous mammal (Felis catus) long domesticated as a pet and for catching rats and mice; 2. any of a family of carnivorous mammals (as the domestic cat, lion, tiger, leopard, jaguar, cougar, wildcat, lynx, and cheetah) What do the italicized words ...
January 5, 2012

math
a ladder 39 ft long leans against a building and reaches the ledge of a window if the foot of the ladder is 15 ft from the foot of the building how high is the window ledge above the ground tot the nearest foot.
December 19, 2011

math
approximate to the nearest inch the lenght of a rectangle whose diagnol measures 25.0 inches and whose width is 18.0
December 19, 2011

math
a 3ft tall boy casts a 4ft shawdow at the same time a tree casts a 72 foot shawdow using the pythagorean therem find the distance from the top of the tree to the tip of the shawdow
December 19, 2011

alegebra
if i bought 4 pairs of shoes for $325.50 and later bought another pair of shoes for $35, what was the mean cost of all the pairs of shoes?? thanks!(:
December 15, 2011

alegebra
if a rectangular pen for dogs has an area of 480 square meters, and the length of the pen is 2.4 meters, what is the width of the pen??
December 15, 2011

geometry
in quadrilateral ABCD AC is a diagonol, m<ACD=2x+4 and m<ACB=5x-11 what proves ABCD a rhombus
November 30, 2011

Psychology Please Help!
A!
November 26, 2011

chemistry
for the list of chemicals below, write complete, balanced equations for all possible reactions that would lead to an insoluable salt. KCl, BaCl2, AgNO3, Pb(NO3)2, K2SO4, HNO3
October 28, 2011

chemistry
1. How many grams of P4 will react with 35.0 grams of H2O according to the balanced equation P4+5O2+6H2O=4H3PO4? 2. If you have 50 grams of P4, 40 grams of H2O, and an unlimited supply of O2, which reactant (according to the above balanced equation) is the limiting reactant? ...
October 16, 2011

chemistry
Refer to 3CuCl2 (aq)+2Na3PO4 (aq) = Cu3(PO4)2+6NaCl (aq) If a student started with 18 grams of CuCl2 and enough Na3PO4 to completely react, how many grams of Cu3(PO4)2 will (theoretically) be produced?
October 16, 2011

Organzie
Sorry about the name my sister wrote that. She ask me to ask you for the ideas.
October 1, 2011

Organzie
How do you organzie binders? Also I'm making a homework binder. I need some ideas. Please Thank You !!! :)
October 1, 2011

Calculus. Please help!
Would I then plug in x and y into the original equation to find the minimum value? When I do that I get approximately 19.472, but my webwork homework says that is incorrect.
August 10, 2011

Calculus. Please help!
Find the minimum value of the function f(x,y= 25x^2+3y^2+20xy+10x+4y+10 subject to the constraint 5x^2+4xy=1. I solved fx=50x+20y+10 fy=6y+20x+4 gx=10x+4y gy=4x Then what?
August 10, 2011

Calculus
Solve the separable differential equation: dy/dt=4y^6 and find the particular solution satisfying the initial condition y(0)=-3 y(t)=?
July 29, 2011

Calculus
A cost function is given by: A'(x)= 2x^2/x^2-211/x^2. For what values is A(x) increasing and decreasing? Any help would be appreciated
July 19, 2011

Calculus
A manufacturer can produce digital recorders at a cost of 60 dollars each. It is estimated that if the recorders are sold for P dollars a piece, consumers will buy q= 150-p recorders each month. What is the average rate of profit obtained as the level of production increases ...
July 18, 2011

Calculus
Find the derivative of: y= 5^x + 15/x^6 I'm assuming I need to take the natural log of each side, but I get stuck after that part.
July 18, 2011

Another Calculus
Sorry I have been trying to figure this out all day. Find the largest and smallest values of the given function over the prescribed closed, bounded interval. g(t)= (t^3/2)(e^-2t) for 0<t<1.
July 11, 2011

Calculus
Using logarithmic differentiation find the derivative of f(x)=2x/x. I can't seem to figure this out.
July 11, 2011

Calculus
How did you get (3x-4) from (3x-1) when you took the first derivative?
July 10, 2011

Calculus
Find the largest and smallest values of the given function over the prescribed closed, bounded interval of: f(x)=(3x-1)e^-x for 0<x<2
July 10, 2011

calculus
Find the second derivative of: h(t)= (t^2 + 5)^8
June 29, 2011

calculus
Please disregard. I solved the problem. Thank you anyways.
June 26, 2011

calculus
A stone is dropped from a height of 144 feet. a. When will the stone hit the ground? b. With what velocity does it hit the ground?
June 26, 2011

calculus
I believe we have to express it as a function using f(x) and g(x)....not sure.
June 23, 2011

calculus
At age 15, Nan is twice as tall as her 5-year-old brother Dan, but on Dan's 21st birthday, they find that he is 6 inches taller. Explain why there must have been a time when they were exactly the same height
June 23, 2011

math
a map is drawn to the scale of 3/4 inch = 50 miles. WHat is the actual distance between two towns that are 1 1/2 inches apart on the map?
June 22, 2011

chemistry
Under certain conditions, neon (Ne) gas diffuses at a rate of 4.5 centimeters per second. Under the same conditions, an unknown gas diffuses at a rate of 10.1 centimeters per second. What is the approximate molar mass of the unknown gas?
May 26, 2011

math
how do you calculate the maximum volume of a cylinder?
April 17, 2011

math
What is the area of the trapezoid given top is 14, one side is 7, and bottom corner is 65°?
April 1, 2011

math probability
there are 3 nickles 2 dimes and 5 quarters in a purse. the three coins are selected in succession at random. find the probability of selecting2 nickles , then a quarter.
March 31, 2011

precalc
How do I calculate the number of images in a particular iteration for a transformation?
March 13, 2011

CRIMINOLOGY
thank you
March 11, 2011

CRIMINOLOGY
when it comes to a crime such as extortion, could it be said that greed, fame and/or revenge might be a motivating factor?
March 11, 2011

algebra
I have to find the square footage of my kitchen floor with the length of one side being 8 inches. So, now I know I can make X=8. f(x)=x^2 is the template needed for this solution. If f(8)= the square footage of my kitchen floor, what will my answer be? f(8)=8^2 f(8)=64 8 was ...
March 2, 2011

Chemistry
Calculate the mass of silver metal (Ag) produced from the reaction of 5.58 grams of copper metal (Cu) according to the following reaction: Cu(s) + 2AgNO3(aq) --> Cu(NO3)2(aq) + 2Ag(s)
February 27, 2011

algebra
is -4 a solution of the inequality? x≥ 4
February 24, 2011

CRIMINOLOGY
What are some examples of non-monetary restitution?
February 22, 2011

algebra
You are planning to spend no less than $6,000 and no more than $10,000 on your landscaping project. Write an inequality that demonstrates how much money you will are willing to spend on the project.
February 21, 2011

algebra please help
If you enter Interstate 40 at mile marker 23 in Sayre, Oklahoma, how far would you need to travel to reach mile marker 125 in El Reno, Oklahoma? After reaching El Reno, you might worry that your vehicle is running low on fuel. You know that your vehicle can travel 32 miles per...
February 17, 2011

algebra
. If you enter Interstate 40 at mile marker 23 in Sayre, Oklahoma, how far would you need to travel to reach mile marker 125 in El Reno, Oklahoma? After reaching El Reno, you might worry that your vehicle is running low on fuel. You know that your vehicle can travel 32 miles ...
February 17, 2011

math
y=-2x+64
February 17, 2011

algebra
9x2e+4xe+1 ---- xe
February 16, 2011

Math
i don't know
February 16, 2011

Biology
If bird DNA is more similar to crocodile DNA than turtle DNA is to crocodile DNA, then... A)birds should be included amoung reptiles B)turtles and birds should be excluded from the reptiles C)the reptiles should be replaced by several new classes D)each of the above represents...
February 8, 2011

algebra 2
triangle CAT has vertices C(4,9), A(8,-9),T(-6,5) M is the midpoint of TA . find the length of the median CM
February 6, 2011

algebra 2
triangle CAT has vertices C(4,9), A(8,-9),T(-6,5) M is the midpoint of TA . find the length of the median CM
February 6, 2011

history-paul klee
what contributions did paul klee make in the 1920's?
February 5, 2011

volume
Jasmine is a manufacturing engineer who is trying to find out if she can use a 20-inch-by-12 inch sheet of cardboard and a 15-inch-by-16-inch sheet of cardboard to make boxes with the same height and volume. Is such a pair of boxes possible? Please give mathematical proof.
January 23, 2011

algebra 2
a store is offering a discount of 30% on a suit. There is a sales tax of 6%. A) using a composition of function, represent this situatio in which the discount is taken before the sales tax is applied. B) using a composition of functions represent the situation in which the ...
January 23, 2011

math
By the cofunction property, cos 33° = sin _______
January 21, 2011

pre ap phsyics
Sorry for sounding rude thank you for the help.
January 4, 2011

pre ap physics
Actually i have some classmates over and were working together and we don't all have the same name. Sorry.
January 4, 2011

pre ap physics
what is the force excerted on the surface of a bowling ball that has a diameter of 32cm immersed in water to a depth of 555m?
January 4, 2011

math
Ooops i meant you just divide the distance by the time NOT the time by the substance
January 4, 2011

math
you just divide the time by the distance since he ran at a constant rate
January 4, 2011

math
Customers lose their bags 8% of the time at airports. 20 random people were watched to see if their bags were lost. Whats the probability that at least 18 of them lost their bags?
December 14, 2010

geometry
the measure of x is greater than four times the measure of a supplement to it. is this possible? if so, graph the possibilities for c on a number line. if not, explain why not.
November 30, 2010

Verb tense
Write five sentences abut the roleof education in successful financial planning, in which you correctly use a different verb tensein each sentence. Mark eah ver used in bold and in parentheses identify the specific tense used.
November 21, 2010

general chemistry
I've been trying to solve these for while now, and i keep getting them wrong.... please help!! A solution of NH4Cl hydrolyzes according to the equation. If the [NH3] in the solution after hydrolysis is 0.00000508 M, calculate the equilibrium concentration of NH4Cl. NH4+(aq...
November 5, 2010

General Chemistry
What is the molarity of OH- in a 5.78×10-3 M C6H5CO2Na solution that hydrolyzes according to the equation. C6H5CO2-(aq) + H2O(l) = OH-(aq) + C6H5CO2H(aq)
November 5, 2010

Biology
would it be acceptable with my explanation with enzymes?
October 24, 2010

Biology
In detail can someone please explain to me how cooking eggs makes them safe to eat in connection with enzymes Thank you I understand that enzymes are killed because of the heat as it is a factor in destroying the enzymes activity but how does this explain why its ...
October 24, 2010

Biology
I understand that enzymes are killed because of the heat as it is a factor in destroying the enzymes activity but how does this explain why its safe to eat eggs. I know that eggs may sometimes contain bacteria such as salmonella, so if the eggs are heated does it mean that it ...
October 24, 2010

Biology
In detail can someone please explain to me how cooking eggs makes them safe to eat in connection with enzymes Thank you
October 24, 2010

  1. Pages:
  2. <<Prev
  3. 1
  4. 2
  5. 3
  6. Next>>