Questions by Lauri Piispanen

Questions by Lauri Piispanen

A bag contains 7 red marbles, 5 blue marbles and 4 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 1000th, that all three marbles drawn will be red?

asked Dec 18, 2023

1 answer

17 votes

161k views

2) How many liters of N2 gas at 1.03 atm and 22.36 C are produced by the decomposition of 160.7 g of NaN3?Keep the answer with 2 decimal places.2NaN3(s) --> 2Na(s) + 3N2(g)

asked Dec 5, 2023

1 answer

2 votes

222k views

Whats it 567 times 2 times 67

asked Nov 17, 2023

2 answers

16 votes

212k views

Use substitution to solve each system of equations below. Show all of your work on a separate sheet of paper.

asked May 5, 2023

1 answer

3 votes

109k views

TIME REMAINING 59:23 Jessie graphed one of the lines in a system of equations: y = 3 x minus 2. If the system has an infinite number of solutions, which statements are true? Check all that apply. On a

asked Apr 15, 2023

2 answers

1 vote

68.3k views

Is 5x - 2 a non linear function

asked Nov 13, 2022

2 answers

5 votes

39.2k views

1) Javier has 24 coins that are all dimes and quarters. The value of the coins is $3.75. How many dimes and how many quarters does Javier have? A. d+q = 24 .25d +.107 = 3.75 B. d+q = 3.75 .10d +.25q =

asked Aug 5, 2022

1 answer

11 votes

187k views

Explain how gravity relates to tides.

asked Mar 27, 2022

1 answer

1 vote

229k views

Kelso's has a debt-equity ratio of 0.6 and a tax rate of 35 percent. The cost of equity is 14.5 percent and the after tax cost of debt is 4.8 percent. What is the weighted average cost of capital

asked Mar 3, 2022

1 answer

4 votes

103k views

A company uses the equation C = 4.50n + 15 to represent the cost (C) of the number of bottles (n) they sell. What do the numbers 4.50 and 15 represent? PLEASE ANSWER ASAP SORRYYYYYY

asked Nov 24, 2021

1 answer

5 votes

35.4k views

Kalpana is rescuing a hiker. On Kalpana's GPS tracker, positive numbers represent the elevations of hikers above her, and negative numbers represent the elevations of hikers below her. From Kalpana's current

asked Oct 18, 2021

2 answers

4 votes

132k views

A and B have agreed that A will befriend C in order to make C popular in exchange for B's payment of $500 to A. Is this a valid contract? Yes No

asked Jul 16, 2021

1 answer

4 votes

181k views

The sum of three consecutive odd integers is 57. what are three integers.

asked Jun 21, 2021

1 answer

4 votes

182k views

Can someone help me please I don't understand!

asked May 27, 2021

2 answers

4 votes

15.4k views

Fill in the blanks polynomials

asked May 18, 2021

1 answer

3 votes

61.7k views

Octane has a vapor pressure of 40. Torr at 45.1°c and 400. Torr at 104.0°c. What is its heat of vaporization?

asked May 17, 2021

1 answer

2 votes

47.1k views

What is the probability that a boxer weighs between 60 and 80 lb

asked May 11, 2021

2 answers

5 votes

19.9k views

Giorgio Italian Market bought $11,100 worth of merchandise from Food Suppliers and signed a 120-day, 9% promissory note for the $11,100. Food Suppliers journal entry to record the sales transaction is:

asked May 7, 2021

1 answer

5 votes

54.8k views

A solid non-conducting sphere of radius R carries a charge Q1 distributed uniformly. The sphere is surrounded by a concentric spherical shell of inner radius Ra and outer radius Rb . The shell carries

asked Apr 21, 2021

1 answer

3 votes

127k views

Jada is putting a border around her rectangular garden. The garden is 12.63 meters long and 3.28 wide. Jada estimates the perimeter of her garden by rounding the length and width to the nearest whole number.

asked Feb 25, 2021

1 answer

0 votes

203k views

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