Answers by Roman Kotov

Answers by Roman Kotov

Use the drop-down menus to complete each statement to show why √21 is between 4 and 5.

answered Jul 17, 2018

5 votes

228k views

How much of a 60% acid solution must be mixed with 50 gallons of a 24% acid solution to obtain a solution that is 50% acid?

answered Jul 13, 2018

0 votes

201 views

9. Select the correct vocabulary word to complete the following sentence. That burial site is considered ______. sacred facilitator collective constrain

answered Apr 28, 2018

5 votes

91.5k views

Jemma has 24 balls. Out of the 24 balls, 12 are yellow, 4 are pink, and the rest are red. What is the ratio of the number of red balls to the number of balls that are either yellow or pink?

answered Feb 25, 2018

3 votes

89.5k views

What should be included in your first draft? A. The revised introduction and conclusion B. The details of research you've done C. The main idea and general support of the idea D. The changes from proofreading

answered Dec 8, 2017

4 votes

79.7k views

What is an angle of incline? How do you find out what the angle of incline for that slope is?

answered Nov 18, 2017

6 votes

124k views

The number of goals scored by a hockey team in each of its first 10 games is 2, 4, 0, 3,4, 1, 3, 1, 1, and 5. Find the mean number of goals scored

answered Nov 14, 2017

3 votes

174k views

If a line crosses the y-axis at (0, 1) and has a slope of 45, what is the equation of the line? A) 4y − 5x = 5 B) y − 4x = 5 C) 5y + 4x = 5 D) 5y − 4x = 5

answered Mar 26, 2017

1 vote

133k views

Six to eight servings are required daily.

answered Mar 9, 2017

4 votes

114k views

How do elements change as you move down a column in a periodic table? a.the atomic radius decreases b.the number of protons decreases c.the atomic mass decreases d.the electronegativity decreases

answered Jun 28, 2015

2 votes

95.4k views

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