Aileen
Popular questions and responses by Aileen
physics
I calculated parts a, b, c, but cannot figure out d. I tried combining all the forces and adding them but I am missing something? There is an 18 kg box on a 32degree incline. a HORIZONTAL force of 150 N is given to the box a) How much work is done by the
asked on November 7, 2010 
Math
I need help on the worksheet of what do you get if a bunch of bad guys fall into the ocean worksheet. I don't want the answer I want help on the problems.
asked on February 22, 2013 
Biology/ Chemistry
You want to prepare 0.5 L (500mL) of a 0.250M Na2SO4 solution. How many grams of do you need to measure out for the solution? [MW of Na2SO4 = 142 g
asked on September 21, 2015 
chemistry
you dissolve 0.70 moles of HCI in enough water to prepare 250ml of solution. what is the molarity of the solution you have prepared
asked on April 15, 2012 
Math
I need help on the worksheet of what do you get if a bunch of bad guys fall into the ocean worksheet. I don't want the answer I want help on the problems.
asked on February 22, 2013 
Chemistry
I need predict the bond type for NaCN. Also, for covalent molecules, specify also whether the molecule as a whole is polar?
asked on March 6, 2009 
Urgent math
how do I do this can any body show me how? An arithmetic sequence begins 4, 9, 14, 19, 24, . . . . (a) Find the common difference d for this sequence. d = (b) Find a formula for the nth term an of the sequence. an = (c) Find the 35th term of the sequence.
asked on August 15, 2015 
math help
Suppose you are managing 25 employees, and you need to form three teams to work on three different projects. Assume that all employees will work on exactly one team. Also, each employee has the same qualifications/skills, so any employee can serve on any
asked on December 7, 2010 
Chemistry
2.The solubility of sodium chloride at 20 degrees Celsius is 358g/1000g H20, or 358g/1358g solution. How many grams of sodium chloride would you expect to dissolve in 2200 grams of H20 at 20 degrees Celsius?
asked on November 9, 2014 
Microeconomics
Mary's utility function is U(b,c)= b+ 100c  c^2. b takes up 1 sq ft and c takes up 4 sq ft. a) if Mary has only 144 sq ft, how much of c would she grow? b) if mary grows both b and c, how large must her garden be in sq ft?
asked on October 9, 2014 
physics
Toby is jogging at a constant speed of 3 m/s along a winding path. He is accelerating even though he is going at a constant speed. how is this possible? please help..
asked on February 17, 2015 
vocabulary
can u give me a sentence with the words indifferent & heartily?
asked on April 4, 2011 
Math
Max has two baskets of oranges. The ratio of the oranges in basket A to those in basjket B is 7:4. If Max puts half of the oranges in basket A to basket B. what is the new ratio of the oranges in basket A to basket B?
asked on September 14, 2016 
history
What is political centralization and decentralization? Where was the central government strong? Where was it weak? Why?
asked on March 14, 2011 
Math
Flery has some apples and bananas. The ratio of the apples to the banaas is 2:5. She used 1/4 of the apples to make an apple pie. What is the new ratio of the apples to the bananas?
asked on September 14, 2016 
Math
Mark had red toy cars and blue toy cars in a box. The ratio of the blue toy cars to the red toycars was 5:2. when Mark put 15 more blue toy cars in the box, the ratio of the blue toy cars to the red toy cars became 4:1. How many red toy cars and blue t0y
asked on September 14, 2016 
Urgent math
pls help out with this example as well. Find the term containing x^3 in the binomial expansion of (3x − 3)^10
asked on August 15, 2015 
Science
if a radioactive isotope has a halflife of one year, how much of the original sample will be left at the end of the second year?
asked on August 23, 2012 
Science
if a radioactive isotope has a halflife of one year, how much of the original sample will be left at the end of the second year?
asked on August 23, 2012 
math
If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?
asked on January 30, 2014 
Urgent math
so I tried to expand this question and I got x^3 *x2, i don't know if it's right but if not can I get a step by step explanation please, Expand (2x + y^2)^5. (Simplify your answer completely.)
asked on August 15, 2015 
math
If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?
asked on January 30, 2014 
math
If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?
asked on January 30, 2014 
math
If 3 hexagons and 4 trapezoids cost 200 in total what of is the cost of each piece alone?
asked on January 30, 2014

algebra 1
1.06 x 7.5 = 7.95
posted on September 1, 2019 
4th grade math
70,000
posted on September 7, 2017 
fractions
1/4 is not colored
posted on March 2, 2015 
MATH
x+5,ifx=3
posted on December 9, 2013 
social studies
OK people the answer is beeswax I'm positivly sure about that. Had homework on it
posted on December 10, 2009 
5th grade
1/2 + 1/3 + 4=4.8 so round to 5 bones.
posted on March 11, 2009 
5th grade science
head, legs, arms, feet, and hands. I hope you know what they do!!
posted on March 11, 2009 
6th grade geometry
octagon, polygon, ....
posted on March 11, 2009 
6th grade
10087=13 so its 13/87 as a fraction. your answerr is 13 over 87.
posted on March 11, 2009 
6th grade Math
3.14 x 24=75.36
posted on March 11, 2009 
Math
you know that u can just look in up on google?
posted on March 11, 2009 
4th grade reading
this is definetely not 4th grade level. what planet are u from?
posted on March 11, 2009 
Math
a class party and save the rest for a trip. i say that.
posted on March 11, 2009 
4th grade math
there are 60 second in 1 minutes. so, multiply 3 and 24 =72. so add 72+24=96 seconds. your answer is 96 seconds.
posted on March 11, 2009