Questions by Alexander Kobelev

Questions by Alexander Kobelev

A scientist needs 1.8 liters of a 22% alcohol solution. She has available a 33% and a 17% solution. How many liters of the 23% and how many liters of the 17% solutions should she mix to make the 22% solution?

asked Dec 1, 2023

1 answer

3 votes

37.4k views

Marcus is writing the program for a video game. For one part of the game, he uses the rule(x, y) → (x + 8, y – 3) to move points on the screen.

asked Aug 28, 2023

1 answer

1 vote

204k views

Pls help me on this problem

asked Apr 26, 2023

1 answer

22 votes

231k views

Mama C's Pizza instructs its telephone pizza order takers to pick up the telephone on the first ring and not to put customers on hold. When answering the telephone, an order taker must be energetic, friendly

asked Mar 24, 2023

2 answers

19 votes

22.0k views

) What did Kennington help Rukmani do in the story "Nectar in a Sieve"? He helped her with an adoption . He helped her get pregnant . He helped her find housing.

asked Jan 21, 2023

1 answer

2 votes

178k views

Question 3 (1 point) The USS Monitor suffered a devastating defeat. O True O False

asked Dec 21, 2022

2 answers

18 votes

94.5k views

What is the chemical law?

asked Dec 21, 2022

2 answers

20 votes

131k views

What is the difference between bare and shielded electrodes

asked Dec 7, 2022

2 answers

0 votes

73.9k views

Mr. Smith is purchasing 2.3 pounds of meat that cost $2.90 per pound. How much change should Mr. Smith receive if he gives the cashier $10?

asked Aug 5, 2022

2 answers

15 votes

77.2k views

Answer ASAP! It's due by 10:11!

asked Jul 27, 2022

1 answer

11 votes

163k views

Help please i need the answer to this

asked May 14, 2022

2 answers

3 votes

179k views

There are 4129 students at a particular college, and 2801 students are taking math. What percentage of the students at the college are taking math? Round answers to the nearest whole number as needed

asked Jan 24, 2022

2 answers

3 votes

40.9k views

What is x - (14x-4) + 12 = 6x + 32

asked Jan 11, 2022

1 answer

5 votes

27.8k views

Convert 5/6 to a decimal and determine if it is terminating or repeating

asked Jan 6, 2022

1 answer

0 votes

64.6k views

What will be the result of substituting 2 for x in both expressions below? One-half x + 4 x + 6 minus one-half x minus 2

asked Mar 11, 2021

2 answers

4 votes

59.2k views

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