Questions by David Jesus

Questions by David Jesus

A regression and correlation analysis resulted in the following information regarding a dependent variable ( y) and an independent variable ( x). Σx = 90 Σ(y - )(x - ) = 466 Σy = 170 Σ(x - )2 = 234 n =

asked Feb 20, 2020

1 answer

4 votes

96.7k views

At noon, ship a is 30 nautical miles due west of ship b. ship a is sailing west at 23 knots and ship b is sailing north at 17 knots. how fast (in knots) is the distance between the ships changing at 4

asked Oct 5, 2019

1 answer

3 votes

146k views

What is the direct source of energy for phototrophs

asked Apr 1, 2019

2 answers

2 votes

90.6k views

Water acts as a ____: A) Solvent B) Solute C) Solution D) Mixture

asked Feb 10, 2019

2 answers

5 votes

51.7k views

Genetically modified wheat is wheat that a. has altered genes. c. has better genes than other wheat. b. resists chemicals. d. grows naturally.

asked Jan 25, 2019

1 answer

5 votes

82.8k views

Mark bought a new video game priced at $49.99. A sales tax of 8% was added to his purchase. How much tax did Mark pay?

asked Jul 7, 2018

1 answer

1 vote

204k views

What can be inferred from these words, spoken by Winston Churchill in 1938? “And do not suppose that this is the end. This is only the beginning of the reckoning. This is only the first sip, the first

asked May 21, 2018

2 answers

2 votes

221k views

PLEASE HELP!!! Solve the system algebraically. 4x - 5y = 3 x = 3 - y What is the value of x? A)9/7 B)12/7 C)33/14

asked Feb 28, 2018

1 answer

5 votes

176k views

Page:

Search QAmmunity.org