Karly
Most popular questions and responses by Karly
SpanishiA
Which type of animal does the rain forest contain more than 4,000 different species of? a. birds **** b. cats c. butterflies d. spiders Choose the correct form of the verb estar that would be used in this sentence? I am at home. a. estar b. estoy *** c.
asked on November 19, 2014 
Please helpalgebra
A lawn care company charges a $10 trip fee plus $0.15 per square foot of x square feet of lawn for fertilization. Which equation represents the relationship? a. x= 0.10y+15 b. y= 0.15x+10 c. y= 10x+0.15 c. x= 10y+0.15 *
asked on October 29, 2014 
chemistry
Write the balanced equation and solubility product expression for the solubility equillibrium of Mn3(PO4)2: Ksp expression?
asked on November 29, 2010 
Physics
How much heat is required to convert solid ice with a mass of 875 g and at a temperature of 11.5 °C to liquid water at a temperature of 52.0 °C? (The specific heat of ice is cice = 2100 J/kgK, the specific heat of water is cwater = 4186.8 J/kgK, and the
asked on April 18, 2015 
Math
Lauren earns $13 per hour at her after school job. If she has worked 64 hours at this job, how much has Lauren earned total?
asked on June 12, 2019 
business finance
Stacy took out a loan for $15,000. Her note was for 300 days at 5% ordinary interest. On day 100 she made a partial payment of $5,000. On day 200 she made a second payment of $5,000. On day 250 she made yet a third payment of $2,500. a. (1 point) What is
asked on November 27, 2016 
Statistics
Find the 99% confidence interval for the difference between two means based on this information about two samples. Assume independent samples from normal populations. (Use conservative degrees of freedom.) (Give your answers correct to two decimal places.)
asked on October 29, 2013 
Statistics
At one university, the students are given zscores at the end of each semester instead of traditional GPA's. The mean and standard deviation of all the student' culmulative GPA's, on which the zscores are based, are 2.7 and .5 respectively. i understand
asked on May 23, 2009 
math help
1. 5/3+(1/5) a. 22/5 b. 22/15 c. 22/15** d. 28/15 2. Which property is illustrated by the statement? (3+2.8)+5=3+(2.8+5) a. Commutative Property of Addition b. Commutative Property of Multiplication c. Inverse Property of Multiplication d. Associative
asked on January 16, 2015 
Physics
Heat is added to 0.77 kg of ice at 25 °C. How many kilocalories are required to change the ice to steam at 131 °C? I don't even know where to begin with this
asked on April 18, 2015 
Chemistry
Acetic acid is a polar molecule and can form hydrogen bonds with molecules. Therefore, it has a high soulubility in water. Yet acetic acid is also soluble in benzene (C6H6), a nonpolar solvent that lacks the ability to form hydrogen bonds. A solution of
asked on October 18, 2010 
math
i need to know 1,000 x 340
asked on September 26, 2010 
math
Solve using elimination method 7x+5y=56;21x2y=168
asked on May 1, 2012 
Statistics
State the null hypothesis, Ho, and the alternative hypothesis, Ha, that would be used to test these claims. < ¡Ü = ¡Ù ¡Ý > (a) There is an increase in the mean difference between posttest and pretest scores. Ho: ¦Ìd 0 Ha: ¦Ìd 0 (b) Following a
asked on October 29, 2013 
Finance
I really really need some help on this one!!! All I need is for someone to point me in the right direction. I have filled in the blanks of the income statement and figured out what the net income is. I am very stuck. How do I get the depreciation expense
asked on September 7, 2014 
Finance
How do I get the depreciation expense based on this information: sales = $51,700; costs = $39,100; addition to retained earnings = $2,925; dividends paid = $960; interest expense = $1,510; tax rate = 30 percent
asked on September 7, 2014 
Statistics
Find the critical value for the hypothesis test, given the following. (Give your answer correct to two decimal places.) Ha: ó1 > ó2, with n1 = 13, n2 = 8, and á = 0.025 F=
asked on October 29, 2013 
math
what is the answer to this problem : there are 1.5 times more carp in the lake this year than last year. this year's carp population is 423. write an equation to determine how many trout are in the lake this year.
asked on February 13, 2013 
Calculus (math)
Write a formula for f^1 (x) if f(x) = (x+5)/(3x4) and state the domain of f1
asked on October 22, 2012 
physics
The justice league is playing baseball with 5kg rockets. The flash's top speed is 300m/s and a home run requires a 180m run. The rockets accerlate at 1200m/s^2, Superman catches it 30m from home, and decelerates it with 2700N. Once he stops the rocket, he
asked on March 30, 2012 
math
Mr. Browne bought six shirts at the same sale. They had been marked $31 each. How much did he save on the six shirts?
asked on January 24, 2012 
math
what is y=xsquared+2x15 in factored form?
asked on April 8, 2011 
government
what is the correlation between a form of government and its economic system?
asked on September 21, 2009 
Math
There are four light switches in the room. They can be in either of two positions  on or off. How many possible ways can the four switches be arranged? What if there were eight switches?
asked on January 22, 2008

physics
true
posted on February 2, 2017 
Math
a) 8200 × 0.0988 × 18 = $14582.88 8200 + 14582.88 = $22782.88 correct b) 8200(1.0019)^936 = $48,465.24 correct
posted on November 13, 2016 
business
8104.96
posted on November 8, 2016 
Promissory notes
8104.96
posted on November 8, 2016 
Physics
42 and 11
posted on November 8, 2016 
math help
Is it b for number 1?
posted on January 16, 2015 
Chemistry
The solution with with the highest concentration of hydronium ions will be the solution with that appears the most acidic. In which case the solution with the smallest PH... 3.21
posted on December 15, 2014 
SpanishiA
it doesnt show up on google
posted on November 19, 2014 
SpanishiA
Ok i choose a for 4 ,and d or c for the first one
posted on November 19, 2014 
Please helpalgebra
So its b?
posted on October 29, 2014 
Please helpalgebra
I went for d.. Accidentally wrote c for d
posted on October 29, 2014 
Statistics
Thanks for your help!
posted on October 29, 2013 
math
120 km = 463 km ....  1cm(map) map distance (cm) Crossmultiply to get algebra equation. 120x =463 x = 463/120 = 3.858333333 (round off to 3.9 since 3.858 is closer to 3 9/10 than 3 8/10  always round up from 5 or greater 3.8(58) x =
posted on February 10, 2011 
4th grade
sorry my spelling isnt that good
posted on September 26, 2010 
4th grade
the meaning of meadian it the number in the middle the range is the greater number +the least number
posted on September 26, 2010 
4th grade
hi im a fourth grader can you help me i need to know 10 triangles and how to put them in colors ??????? i have now clue what to do
posted on September 26, 2010 
Statistics
oh wait...should use the 97.5 percentile to get the answer to the 2.5% top students?? because they wouldn't have negative zscores, right?
posted on May 23, 2009 
math
what is the value of 6 in 146027?
posted on February 15, 2009