Most popular questions and responses by Jac
  1. chemistry

    To what pH should you adjust a standard hydrogen electrode to get an electrode potential of -0.124V V ? (Assume that the partial pressure of hydrogen gas remains at 1 atm.)

    asked on September 15, 2013
  2. math

    The function D(h) = 5e - 0.4h can be used to find the number of milligrams D of a certain drug that is in a patient’s bloodstream h hours after the drug has been administered. a) How many milligrams will be present after 1 hour? B) after 6 hours? (Round

    asked on November 19, 2016
  3. math

    (3+1/2)x14 is it 49

    asked on February 3, 2017
  4. Math

    A bag contains 3 red marbles, 5 yellow marbles and 6 orange marbles. Three marbles are drawn and NOT replaced each time. Determine the probability of drawing three yellow marbles in a row. State whether the events are dependent or independent.

    asked on December 17, 2014
  5. math

    What is the value of fraction 1 over 2 x4 + 5.2y, when x = 2 and y = 3

    asked on March 9, 2018
  6. U.S. History

    I am running out of ideas. Question: Did the climate of civil rights and related protest become so militant after 1965 that it was counterproductive, splintering support for civil rights causes and providing an opening for conservative opposition? We have

    asked on March 25, 2009
  7. math

    At Yo-Yo Yogurt, the scale says that Sarah has 8 ounces of vanilla yogurt and her father's yogurt weighs 11 ounces. How many Pounds of frozen yogurt did they buy altogether? Express your answer as a mixed number

    asked on February 17, 2017
  8. physics

    A particular wire, fixed at both ends, "resonates" in 2 "loops" and has a frequency of 102 Hz. What is the fundamental frequency?

    asked on April 8, 2016
  9. Math

    Amy, Siti and Tina have a total of 730 story books. Tina has 50 more books than Amy. Amy has 70 books more than Siti. How many story books does Tina have?

    asked on September 2, 2016
  10. math

    A vial contains 20 ml of medicine. If each dose is 1/8 of the viral, how many mL is each dose

    asked on February 17, 2017
  11. Physics

    An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530 m/s in seawater. How deep is the water directly below the vessel if the time delay of the echo to the ocean floor and back is 7 s? Answer in units of m. plz

    asked on October 1, 2016
  12. math

    Carol buys 1.2 pounds of chicken breast. If each pound of chicken breast cost $3.70,how much will she pay for the chicken breast.

    asked on February 17, 2017
  13. math

    What is the coefficient of y in the expression 3 ⋅ 6 + 4y

    asked on March 9, 2018
  14. Math

    Find the area of the following rectangles. 7/2 mm ×14/5 mm. I can up with 98/10 mm. Please check

    asked on April 19, 2017
  15. Math

    A rectangular field has side lengths of 2/3 mile and 3/4 mile. What is the area of the field.

    asked on March 17, 2017
  16. algebra 2

    Apparently i got this wrong, but my teacher is giving me a chance to redo. The question was to put these numbers in decreasing order. _/13, pi, 1.3, -0.7, -8/5 (and i put them in this order) She gave me a 0/2 and said think about how you would place them

    asked on September 13, 2016
  17. physics

    The length of the B string on a certain guitar is 60.0 cm. It vibrates at a fundamental frequency of 246.0 Hz. What is the speed of the transverse waves on the string?

    asked on April 8, 2016
  18. English

    _____ do you think will be the winner of the next election? a. Who b. Whom

    asked on April 4, 2013
  19. math

    1/3 of 2 feet = inches

    asked on February 3, 2017
  20. Science

    Is a delta formed by all the silt and sediment washed down stream?

    asked on October 13, 2011
  21. essay

    can someone critique my short college admission essay and if so how do I submit it

    asked on September 25, 2011

    1. Psychotherapy 2. therapists 3. c 4. a 5. c 6. c 7. b 8. a 9. b 10. c

    posted on May 16, 2017
  2. Math

    Thanks steve

    posted on April 19, 2017
  3. Math

    Please check for me. A rectangular prism has a top face with an area of 20ft2 and a height of 5ft. What is the volume of this rectangular prism. I did 20x5= 100

    posted on April 19, 2017
  4. Math

    5 7/8 km × 18/4 km. I'm stuck please help

    posted on April 19, 2017
  5. math

    Thanks again

    posted on February 17, 2017
  6. math

    is it 2.5

    posted on February 17, 2017
  7. math

    thanks so much Ms. Sue

    posted on February 17, 2017
  8. math

    is it 1 1/9

    posted on February 17, 2017
  9. math

    Thanks A million

    posted on February 17, 2017
  10. math

    is it 4.44

    posted on February 17, 2017
  11. math

    Mr. Schaum used 10 buckets to collect rainfall in various locations on his property. The line plot shows the amount of rain collected in each bucket in gallons. Write and expression multiplication to show how to find the total amount of water collected in

    posted on February 3, 2017
  12. algebra 2

    Yes I believe decreasing order is largest to smallest is it not? Im assuming she mustve wanted it increasing order, based off the fact she said think of a number line

    posted on September 13, 2016
  13. Math

    I think I solved it: RRR,YYYYY,OOOOOO [RYO],[RRR],[RYY],[ROO] [YYY],[YOR],[YOO],[YYO],[YRY],[YRR] [OOO],[ORO],[OYO],[ORR],[OYY],[ORY] There are 16 probable outcomes, only one of which was favourable, so 1/16=0.0625 so there is a 6% probability of you

    posted on December 17, 2014
  14. Math

    I'm still not sure.. I'm good with independent events but these dependent one has me confused..

    posted on December 17, 2014
  15. science

    177 8

    posted on March 20, 2014
  16. algebra 1 page 167 did you hear about...

    i had the same worksheet

    posted on November 9, 2010
  17. algebra 1 page 167 did you hear about...

    did you hear about the farmer who fed his cows birdseed and started selling cheep milk

    posted on November 9, 2010