Questions by Leffchik

Questions by Leffchik

Give two possible reasons proposed for the massive extinction that occurred at the end of the Paleozoic Era.

asked Apr 25, 2021

2 answers

3 votes

25.4k views

Change the fraction into a decimal (7)/(100)

asked Apr 2, 2021

1 answer

4 votes

146k views

Which chamber of the heart pumps deoxygenated blood to the lungs? A. right ventricle B. left ventricle C. right atrium D. left atrium

asked Jun 28, 2020

2 answers

3 votes

143k views

A spherical hot-air balloon is initially filled with air at 120 kPa and 20°C with an initial diameter of 5 m. Air enters this balloon at 120 kPa and 20°C with a velocity of 3 m/s through a 1-m-diameter

asked Jun 5, 2020

1 answer

1 vote

19.9k views

If Camillo goes with the better buy, how much will he pay for the 25 loaves of bread that he needs for the gourmet peanut butter and jelly sandwiches?

asked May 17, 2020

2 answers

2 votes

212k views

Our planet has changed overtime by?

asked Apr 14, 2020

2 answers

2 votes

171k views

If the pancreas is producing very high levels of bicarbonate, what hormone would you expect to be found at elevated levels in the blood?

asked Jul 10, 2019

1 answer

3 votes

123k views

What is the slope of the line? A. 1/2 B. -2 C. 2 D. -1/2

asked Apr 23, 2019

2 answers

0 votes

177k views

Who was fired after the battle of Antietam

asked Apr 17, 2019

2 answers

2 votes

165k views

If 2 pounds of turkey coust $1.98, what should 3 pounds cost?

asked Oct 18, 2018

2 answers

2 votes

14.0k views

What is the range of the function y= -|x| A. all real numbers B. all real numbers>_ 0 C.all real numbers <_0 D. all real numbers except 0

asked Sep 20, 2018

1 answer

2 votes

198k views

A vacancy has arisen in the district court in the state where a democratic senator holds office. in the process of identifying potential nominees for lower-court judgeships in the state, the deputy attorney

asked Aug 27, 2018

1 answer

3 votes

94.0k views

Rick is a salesman whose base monthly salary is $2,200. He earns 5% commission on total sales. Last month his total earnings were $2,525. What was the amount of his total sales last month? A. $6,500 B.

asked May 4, 2018

2 answers

4 votes

30.3k views

25 POINTS!!!!! Which of the following made it possible for the United States and the Soviet Union to develop intercontinental ballistic missiles (ICBMs) equipped with nuclear weapons? A. the start of the

asked Jan 11, 2018

2 answers

2 votes

119k views

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