# Jac

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.)

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

3. ## math

(3+1/2)x14 is it 49

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.

5. ## math

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

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

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

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?

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?

10. ## math

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

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

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.

13. ## math

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

14. ## Math

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

15. ## Math

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

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

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?

18. ## English

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

19. ## math

1/3 of 2 feet = inches

20. ## Science

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

21. ## essay

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

1. ## PSYCHOLOGY

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

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