Questions by Junghyun

Questions by Junghyun

What is the formula for calculating the density of an object? (A) mass * volume (B) mass/area (C) mass/volume (D) weight/mass

asked Oct 1, 2023

1 answer

4 votes

6.0k views

Expand the square of a binomial(x^2+10y^2)^2

asked Jul 9, 2023

1 answer

3 votes

228k views

4.5 (−6.2)?????? explanation: i'm slow

asked Jan 17, 2023

2 answers

5 votes

127k views

In Ohio, what is the typical salary for a cost estimator who is in the top 10%?

asked Dec 26, 2022

1 answer

2 votes

125k views

Which amendment in the bill of rights most defined America identity & why 1-2 sentences

asked Dec 18, 2022

1 answer

5 votes

90.7k views

Convert the following equation to slope-intercept form: 5x - 15y = 105

asked Aug 4, 2022

1 answer

24 votes

187k views

What is the distance between the points (12, 6) and (−8, 6) on a coordinate plane? * 4 units 12 units 6 units 20 units

asked Jul 28, 2022

1 answer

4 votes

218k views

A waiter sewed us. He was very polite.

asked Jul 4, 2022

2 answers

3 votes

116k views

Please help !!!! help asap 50 points

asked Jun 3, 2022

2 answers

6 votes

216k views

Find the distance between (5,9) and (-7,-7)

asked May 8, 2022

1 answer

2 votes

36.2k views

The football coach randomly selected 10 players and timed how long each player took to perform a certain drill. The result has a sample mean of 9.48 minutes and sample standard deviation of 2.14 minutes.

asked Jan 27, 2022

1 answer

3 votes

61.6k views

Which of the following marked the beginning of the Civil War? the 1861 Battle of Fort Sumter the 1860 election of Abraham Lincoln the 1861 election of Jefferson Davis the 1860 secession of South Carolina

asked Dec 22, 2021

2 answers

4 votes

194k views

Can someone explain this problem to me?? After a price reduction of x%, an item has its price increased to its original value. What was the percent of increase? Express your answer as a common fraction

asked Oct 4, 2021

1 answer

3 votes

86.7k views

Write the values that make the denominators zero. then solve the equation? 10/5x-5 + 1/5 = 2/x-1

asked Jul 23, 2021

1 answer

3 votes

113k views

Help pls! Given m||n, find the value of x. (4x-6) (8x-6)

asked Jun 3, 2021

1 answer

3 votes

91.4k views

Which of the following types of electromagnetic radiation has the longest wavelength?

asked May 14, 2021

2 answers

1 vote

15.2k views

Exposure to stressful situations, trauma, and combat will cause a response and resulting change. These responses and changes

asked Mar 15, 2021

1 answer

2 votes

93.6k views

Cody has $7. He wants to buy at least 4 snacks. Hot dogs (x) are $2 each. Peanuts (y) are $1 each. Which ordered pair is a solution? x + y >4 2x + y<7

asked Mar 10, 2021

2 answers

0 votes

220k views

Pls help I didn’t get this one

asked Mar 3, 2021

2 answers

2 votes

48.4k views

Streptococcus pyogenes A. is alpha-hemolytic. B. is gamma-hemolytic. C. is beta-hemolytic. D. may form endospores. E. is alpha-hemolytic AND may form endospores.

asked Oct 5, 2020

1 answer

4 votes

38.1k views

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