Questions by David Bella

Questions by David Bella

What is the quotient of 2 and 1 over 4Division sign3 over 4? Numerical Answers Expected! Answer for Blank 1:

asked May 6, 2021

1 answer

0 votes

123k views

What is the surface area?

asked Apr 17, 2021

1 answer

5 votes

29.1k views

What is the length of ab and bc ? a= (1,-3) b= (3,-1) C= (5,-3)

asked Mar 18, 2021

1 answer

1 vote

10.9k views

Alex had 250 bracelets to sell. He only sold 2/5 of his stock this week. How much did he sell

asked Feb 16, 2021

2 answers

3 votes

141k views

As described in Investigating Life 20.1, scientists found that the range of the alpine chipmunk has shifted about 500 meters up in elevation, leading to isolated subpopulations on individual mountaintops.

asked Sep 14, 2020

1 answer

0 votes

327 views

Hydrogen gas can be prepared by reacting metallic sodium with water: 2Na(s) + 2H2O(l) → H2(g) + 2NaOH(aq). If the price of sodium were 165/kg, what would be the cost of producing 1.00 mol of hydrogen.

asked Sep 6, 2020

2 answers

3 votes

31.3k views

Mechanical energy is conserved in the presence of which of the following types of forces?Select all that apply. A- electrostatic B- frictional C- magnetic D- gravitational

asked Jun 25, 2020

2 answers

3 votes

152k views

an earthworm tunnels 2 centimeters into the ground each day the earthworm tunnels at about the same pace everyday how many days will it take the earthworm to tunnel 14 century

asked Apr 25, 2020

2 answers

3 votes

69.3k views

To push a 21 kg crate up a frictionless incline, angled at 40° to the horizontal, a worker exerts a force of 224.9 N, parallel to the incline. As the crate slides 1.50 m, how much work is done on the crate

asked Mar 12, 2020

1 answer

3 votes

133k views

Explain why 6:4 and 18:4 are not equivalent ratios?

asked Dec 17, 2019

1 answer

2 votes

182k views

Coral reef ecosystems support over a million different species. True or False

asked Dec 2, 2018

2 answers

1 vote

177k views

The Progressive movement was sometimes misguided in its interaction with racial minorities because Progressive reformers A. pushed white American middle-class culture as the superior way of living. B.

asked Sep 8, 2018

1 answer

1 vote

120k views

Factor this problem 20+6c-2c^2=

asked Jul 11, 2018

1 answer

4 votes

178k views

What is the most likely way in which an atom of magnesium (Mg) will satisfy the octet rule when it forms bonds? by losing two electrons by losing four electrons by gaining six electrons by gaining eight

asked Aug 2, 2017

2 answers

1 vote

134k views

A pronghorn antelope can run at speeds of about 59 miles per hour. What is that speed in feet per second, to the nearest whole number? (Remember, there are 5280 feet in a mile, 60 seconds in a minute,

asked Jun 24, 2017

2 answers

4 votes

79.0k views

Please need help "Find 135% of 64."

asked Mar 19, 2017

2 answers

5 votes

164k views

The Babylonian Captivity __________. a.led to the elimination of serfdom b.helped to spread the Renaissance to northern Europe c.weakened the prestige of the popes d.strengthened the overseas trade of

asked Apr 16, 2015

1 answer

4 votes

59.2k views

Page:

Search QAmmunity.org