Karly

Most popular questions and responses by Karly
  1. 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
  2. Please help-algebra

    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
  3. chemistry

    Write the balanced equation and solubility product expression for the solubility equillibrium of Mn3(PO4)2: Ksp expression?

    asked on November 29, 2010
  4. 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
  5. 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
  6. 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
  7. 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
  8. Statistics

    At one university, the students are given z-scores 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 z-scores are based, are 2.7 and .5 respectively. i understand

    asked on May 23, 2009
  9. 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
  10. 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
  11. 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
  12. math

    i need to know 1,000 x 340

    asked on September 26, 2010
  13. math

    Solve using elimination method -7x+5y=-56;-21x-2y=-168

    asked on May 1, 2012
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. Calculus (math)

    Write a formula for f^-1 (x) if f(x) = (x+5)/(3x-4) and state the domain of f-1

    asked on October 22, 2012
  20. 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
  21. 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
  22. math

    what is y=xsquared+2x-15 in factored form?

    asked on April 8, 2011
  23. government

    what is the correlation between a form of government and its economic system?

    asked on September 21, 2009
  24. 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
  1. physics

    true

    posted on February 2, 2017
  2. 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
  3. business

    8104.96

    posted on November 8, 2016
  4. Promissory notes

    8104.96

    posted on November 8, 2016
  5. Physics

    42 and 11

    posted on November 8, 2016
  6. math help

    Is it b for number 1?

    posted on January 16, 2015
  7. 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
  8. SpanishiA

    it doesnt show up on google

    posted on November 19, 2014
  9. SpanishiA

    Ok i choose a for 4 ,and d or c for the first one

    posted on November 19, 2014
  10. Please help-algebra

    So its b?

    posted on October 29, 2014
  11. Please help-algebra

    I went for d.. Accidentally wrote c for d

    posted on October 29, 2014
  12. Statistics

    Thanks for your help!

    posted on October 29, 2013
  13. math

    120 km = 463 km ------------.... --------- 1cm(map) map distance (cm) Cross-multiply 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
  14. 4th grade

    sorry my spelling isnt that good

    posted on September 26, 2010
  15. 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
  16. 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
  17. 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 z-scores, right?

    posted on May 23, 2009
  18. math

    what is the value of 6 in 146027?

    posted on February 15, 2009