Julissa
Most popular questions and responses by Julissa
Pre.Calc
You want to make an investment in a continuously compounding account over a period of ten years. What interest rate is required for your investment to double in that time period? Round the logarithm value to the nearest hundredth and the answer to the
asked on March 14, 2015 
Density
A 156kg coil of sheet steel is .080 mm thick and 50 cm wide. How long is the steel in the coil?
asked on June 23, 2011 
PreCalc.
You want to make an investment in a continuously compounding account over a period of 20 years. What interest rate is required for your investment to double in that time period? Round the logarithm value to the nearest hundredth and the answer to the
asked on March 10, 2015 
math
The daily production costs P (in dollars) for a manufacturer of sound systems is given by the quadratic function. P(x)= 0.003x^2+150x375,000 Where x is the number of units produced. What production level will yield a maximum profit?
asked on June 8, 2014 
PreCalc.
Write the geometric sequence that has four geometric means between 1 and 16,807.
asked on March 20, 2015 
Math
What is the molarity of 83.0 grams of KI dissolved in 500.0 ml of water
asked on March 27, 2019 
chemistry stoichiometry
My chem teacher gave us this problem Twelvegauge copper wire,like the kind commonly used in residential electrical systems, is roughly cylindrical and has a diameter of approximately .1040in. Copper's density is 8.92g/cubic cm and copper atoms have an
asked on September 9, 2007 
Chemistry Lab
Number of moles of HCl and Na2CO3 (show calculations) when 0.015 g of Na2CO3. How can I calculate this problem if I am only given the 0.015 grams of Na2CO3?
asked on October 3, 2016 
Math 117
How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can understanding how to do one kind of division help you with understanding the other kind? What are some examples from real life
asked on December 7, 2008 
Math algebra
Sarah’s two student loans totaled $12,000. One of her loans was at 6% simple interest and the other at 9%. After one year, Sarah owed $855 in interest. What was the amount of each loan?
asked on November 21, 2008 
geometry
the base of a right triangular prism has a width of 8 inches and a height of 6 inches. the length of the third side of the triangle is 10 inches and the length of the prism is 12 inches. What is the surface area of this prism?
asked on December 26, 2011 
math
Example: Carlos buys 1 gallon and 2 quarts of paint for a single coat, his house is 350 square feet, in order to increase volume of paint when painting the inside and outside of the house, carlos would need slightly more than a gallon if the walls are
asked on January 11, 2009 
Algebra 1A
How is algebra a useful tool? what concepts investigated in algebra can be apply to personal and professional life? I need help answering this question. Please help?
asked on November 30, 2008 
Math 8
write a linear equation that models you borrow $120 from your brother. You plan to pay him $15 per week towards the loan. 120=15x or y=15x120
asked on April 26, 2017 
english
1.Antigone decides to bury her brother in defiance of the law. Her sister argues against it. Summarize the two sides of the argument, and explain Antigone's reasons for doing as she does. 2.Creon says that it would be wrong for him to listen to the
asked on April 7, 2015 
PreCalc.
What are the vertices of the hyperbola x^2/9  y^2/4=1 I'm not sure of how to start or what equation to use. Show steps please.
asked on March 6, 2015 
algebra
how can i solve this equation: (ab)(2ab)(a+2b) can anyone be so kind to help me with it? p.s. I'm barely learning how to multiply polynomials.
asked on September 28, 2010 
math
write a scenario for 15
asked on August 25, 2011 
Algebra 1A
Describe what the graph of interval [4, 10] looks like? I really need help, I do not understand graphing. Please help me!!!
asked on November 24, 2008 
Algebra
Rod is a pilot for Crossland Airways. He computes his flight time against a headwind for a trip of 2900 miles at 5 hr. The flight would take 4 hr and 50 min if the headwind were half as great. Find the headwind and the plane’s air speed. Please help me
asked on November 22, 2008 
PreCalc.
Write the standard form of the ellipse x^2+4y^2+6x8y+9=0 I'm not sure how to start it, I think I need to set it equal to one because eventually it needs to end up equal to one but I'm not certain. I know the answer is (x+3)^2/4 + (y1)^2/1=1 but have no
asked on March 6, 2015 
PreCalculus
What are the vertices and co vertices of the ellipse x^2/4 + y^2/25=1 I actually have no idea how to even start to solve this problem, so any help will be appreciated. Steps on how this problem is solved are also appreciated.
asked on March 6, 2015 
Math
5)Solve 2x2 +6x = 4 by completing the square. 6)Solve 3x2  6x 24 = 0 using the quadratic formula. 7)The area of a circle is 25 in2. What is the radius, including the units? Area of a circle is ¢³r2. 8)The triangle has an area of 14 in2. Determine the
asked on May 20, 2012 
math
Create a quadratic equation from the solutions of x=3 and x=3. please help
asked on February 4, 2009 
psy285
People with long hair do better on an audio memory test is this a causation or correlation, pleas help
asked on December 8, 2008 
Science 9
The energy each organism obtains from another organism? Food or is it chemical energy
asked on November 12, 2017 
math
On a winter day the temperature at 6 a.m. was 9° F. At 2 p.m. it was 25° F. By how many degrees did the temperature change from morning to afternoon?
asked on October 5, 2012 
Algebra 1A
Describe what the graph of interval [4, 10] looks like? Please help me answer this question thanks..
asked on November 24, 2008 
PreCalc
What are the asymptotes of the hyperbola (x+1)^2/4  (y2)^2/1 =1 I'm homeschooled, so the concept is hard to grasp. Show steps please.
asked on March 6, 2015 
math help plz2!!!!
Find an equation of parabola that has the indicated vertex and whose graph passes through the given point. Vertex (3,5) Point (6,1)
asked on June 8, 2014 
Algebra 2
5x2+9x2=0
asked on November 13, 2013 
social studies
What does relative location mean?
asked on September 15, 2009 
Sci
What an individual can do to help preserve the diversity of the Okapi Wildlife Reserve? Please help me answer this question.
asked on August 14, 2009 
math
x^2 = x^21 = x^21 = (x1)(x+1) x = 1 x1 x1 Is this right, please help thanks
asked on January 7, 2009 
Math
5 5^5=25 251=24 24/4=6 65=1 =1 Did I solve this right,Please help I just don't get it
asked on January 6, 2009 
Psy 285
Ice cream melths when heated is this causation or correlation? Money is the rot of all evil is this causation or correlation? Please help have no clue:(
asked on December 8, 2008 
math 117
Is this right (3 x 10^4)(2 x 10^2) = 6.0 x 10^6, can someone please explain : ) I have no clue...
asked on December 8, 2008 
math 117
How to do you Put in scientific notation (400)*(3000) Solve a^m*a^g please help I do not understand!!!:(
asked on December 8, 2008 
Algebra 1A
describe what the graph of interval 4, 10 looks like? This is for math 166 algebra 1A I don't understand how to answer this question, please help me!
asked on November 29, 2008 
PreCalc.
Change the exponential statement 5^x=125 into an equivalent logarithmic statement. I know the answer is log5(125)=(x) Just don't know the steps to get it.
asked on March 14, 2015 
algebra
how can i solve this equation: (ab)(2ab)(a+2b) can anyone be so kind to help me with it? p.s. I'm barely learning how to multiply polynomials.
asked on September 28, 2010 
HCS/310
Need help answering question: How could health care be financed in the future? as to an article or website with information. Thank you
asked on June 28, 2010 
math
If you are looking at a graph of a quadratic equation, how do you determine where the solutions are? Please help me answer this question...
asked on February 10, 2009 
Psy285
Is there really such a thing as altruism? Why or why not? What motivates people to help? please help me answer this question I don't know the meaning of Altruism?
asked on February 9, 2009 
math
Write a quadratic equation having the given number as solutions: c/2 and d/2
asked on February 3, 2009 
math
©ø¡î10 ¡¿ ¡î4 Can you please help me solve
asked on January 21, 2009 
math
ã49 + ã343  ã2401 = please help me solve
asked on January 20, 2009 
math
is this a radical expression ã12ã27+ã75= please help
asked on January 18, 2009 
matyh
x^2 = x^21 = x^21 = (x1)(x+1) x = 1 x1 x1 Is this right, please help me solve
asked on January 7, 2009 
Math
How can one deterimine if a polynomial is the difference of two squares? please help me answer, thanks :)
asked on December 15, 2008 
math 117
please help me solve Put this in scientific notation: (3000)(20000) Solve: (3*10^5)(7*10^3)
asked on December 8, 2008 
Health care communcation
Compose a 200 word response Employees from the billing department are not receving the accurate codes and information needed for data entry, slowing production and payments for the doctor as head of the billing department you have been delegate to lead a
asked on November 29, 2008 
Algebra
Micheal loaned two of his roommates a total of $4,000. He charged his first roommate 3% interest and his second roommate 4% interest. After six months he collected a total of $332 in interest. How much did he loan each friend?
asked on November 22, 2008

Math
I would say that you can add 62.75 to both sides and get ur awner! I hope this was helpful!
posted on April 1, 2019 
algebra
online casino casino games casino online slot game casino games slots
posted on September 7, 2018 
math
How do you write 130% as a fraction or mixed number in simplest form?
posted on March 22, 2018 
Social studies
#1 is b
posted on May 23, 2017 
Math
omll thsnk you so much @ok!!!!! they were all 100% right i swear to god thank u
posted on May 3, 2017 
Modeling with Linear Systems
60
posted on April 19, 2015 
Spanish
I think "Mi futuro hogar" would be better but that's my opinion. Good luck!
posted on March 14, 2015 
Spanish
"Mi futuro hogar" if you want it formally or "Mi futura casa" if you want it informally.
posted on March 14, 2015 
PreCalc.
Thank you so much...
posted on March 6, 2015 
PreCalc.
Thank you very much...
posted on March 6, 2015 
PreCalc
Thank you very much, I understand it a little bit better now...
posted on March 6, 2015 
Chemistry
656.8
posted on September 11, 2014 
math help plz2!!!!
****Point(6,1)
posted on June 8, 2014 
Algebra 2
Thank You So muchhh!!!!!! :)
posted on November 13, 2013 
Algebra 2
I need to use the quadratic formula to solve it
posted on November 13, 2013 
geometry
thanx
posted on December 27, 2011 
math please help!!!!!!!!!!!!!!!!!!!!!
$6.00
posted on March 3, 2010 
Sci
thanks for your help
posted on August 15, 2009 
math
please help me solve
posted on February 3, 2009 
math
3V10 x V4
posted on January 21, 2009 
math
Yes, I need to understand why this is right, please help...
posted on January 7, 2009 
Math
Thanks is 5^2....
posted on January 6, 2009 
psy285
Thank you
posted on December 8, 2008 
math 117
Thank you soooo much
posted on December 8, 2008 
Algebra 1A
This is for my math 116 algebra 1A. The question is homework. I'm having problems understand it myself...
posted on November 25, 2008 
Algebra 1A
explain what the graph of interval 4, 10 looks like? I would say The 4 would be 4 spaces to the left of 0, or the center point and the 10 is 10 spaces up from there. I need help I really don't know if this is right,please help thanks... That's the
posted on November 24, 2008 
Algebra 1A
Yes
posted on November 24, 2008 
Algebra 1A
explain what the graph of interval 4, 10 looks like? I would say The 4 would be 4 spaces to the left of 0, or the center point and the 10 is 10 spaces up from there. I need help I really don't know if this is right,please help thanks...
posted on November 24, 2008 
Algebra 1A
That's the question I need to answer and I don't know where to start...
posted on November 24, 2008 
Algebra
This question was posted by a classmate and we had to answer it. I would let my classmate know that something is wrong or missing. Thanks for your help drwls
posted on November 22, 2008 
Math algebra
Thank you, that help a lot. It was very clear to understand
posted on November 21, 2008 
ap chemistry please BOB HELP ME
I'm sorry to be such a big bother but I just want to make sure I did it the right way. (.0985gZnCl2)(1molZnCl2)/(136.28gZnCl2) I got(7.23times10withthe exponent4 mols) Then I converted moles of ZnCl2 to mol of Zn using themole to mole ratio. Then I
posted on September 10, 2007