Questions by Kopylov

Questions by Kopylov

What is the value of the solution to the system of linear equations below? 4x - y = 20 2x + 2y = -10 F (3,-8) G (10,8) H (3,32) J (-8,3)

asked Jul 23, 2022

1 answer

11 votes

106k views

To sell a new chocolate bar the manufacturer advertises "20% or more for free" if a standard chocolate bar is 50g what size is the new bar

asked Jul 12, 2022

1 answer

25 votes

144k views

What are the opposites of 9, −2.7, 3.35, and 6 1 5 ? Enter the answers in respective order, each separated by a comma.

asked May 13, 2022

1 answer

0 votes

38.7k views

A 15 foot ladder is leaning against a house such that the bottom of the ladder is 4 feet from the house. What is its angle of elevation

asked Apr 19, 2022

1 answer

1 vote

33.1k views

SOMEONE HELP ME PLEASE

asked Mar 25, 2022

1 answer

3 votes

213k views

If the mode of the data is 34.5, find the missing frequency 'f': Class 0-15 15 - 30 30 – 45 45 - 60 60 – 75 Frequency 2 7 f 3 7 please answer!

asked Feb 19, 2022

1 answer

8 votes

9.8k views

What did the Northwest Ordinance do?

asked Dec 16, 2021

2 answers

2 votes

118k views

15% of 90 hours 15% of 90 hours

asked Dec 13, 2021

2 answers

2 votes

88.4k views

Eric says that a three-dimensional figure with the views shown must be a rectangular prism. The top view is 8 cubes and the side view is 4 cubes. Is Eric correct? Explain.

asked Oct 21, 2021

2 answers

1 vote

116k views

Imagine you are interviewing someone about his or her job. Which interview questions would be good questions to ask? Check all that apply. What time do you go to work? What is the biggest challenge you

asked Oct 13, 2021

2 answers

0 votes

98.8k views

Do students that are planning to apply to an early college high school need to pass an SAT/ACT to get in?

asked Sep 20, 2021

2 answers

0 votes

17.2k views

Convert 1/9 and 2/9 into decimals

asked Jun 6, 2021

2 answers

4 votes

108k views

Given only a compass and straightedge, Greeks were able to construct only regular polygons and circles, thus leaving many constructions impossible to complete. A. True B. False

asked Mar 18, 2021

1 answer

3 votes

218k views

How do you simplify this expression step by step?

asked Aug 23, 2020

2 answers

4 votes

231k views

Were the terms of the Treaty of Versailles the proper ones to maintain peace in Europe after WWI? If yes, argue why and use specific examples to show how it worked. If not, give specific examples as to

asked Mar 19, 2020

1 answer

5 votes

123k views

What is the value of -6.5 + (-2.5)-(-18)?

asked Mar 2, 2020

1 answer

5 votes

184k views

Why does juliet tell her father she is willing to marry paris?

asked Sep 7, 2019

2 answers

2 votes

132k views

Factor x^2-10x+25,please show work

asked Aug 12, 2019

1 answer

1 vote

43.6k views

The study of Escherichia coli (E.coli) led to new experimental designs for studying operons Which experimental design did the scientists use?

asked May 23, 2019

2 answers

0 votes

124k views

What is 5L to mL ( chemistry )

asked Apr 9, 2019

2 answers

2 votes

74.0k views

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