Questions by Arney

Questions by Arney

I need help with it problem

asked Sep 21, 2021

1 answer

2 votes

146k views

Simplify each rational expression. State any restrictions on the variable. x-3/x+4 ÷ x^2-1/x Show your work.

asked Aug 16, 2021

1 answer

3 votes

169k views

Research by _________ comprises a significant part of the curriculums in the disciplines of business, law, education, medicine, and public health, because their research on such topics as judgment and

asked Jul 17, 2021

1 answer

3 votes

195k views

Amylose is Select one: a. a long, straight glucose chain. b. branched glucose chains. c. a long, straight fatty acid chain. d. branched amino acid chains.

asked Apr 6, 2021

1 answer

5 votes

128k views

Why is climate changing?

asked Jan 2, 2021

2 answers

0 votes

119k views

Probabilities with Rocks A container contains 6 red rocks, 14 blue rocks, and 22 white rocks. 1.What is the probability of selecting one red rock out of the container? 2.What is the probability of selecting

asked Aug 26, 2020

1 answer

1 vote

101k views

Hi! I was wondering if you can name any organizations, institutions, internships or apprenticeships to help become a surgeon. Thanks! :)

asked Jul 7, 2020

1 answer

1 vote

215k views

A plate carries a charge of 3.8 UC, while a rod carries a charge of 1.9 C. How many electrons must be transferred from the plate to the rod, so that both objects have the same charge?

asked Jul 7, 2020

2 answers

3 votes

109k views

Plz help me with spanish plz 5 questions

asked Aug 23, 2019

2 answers

0 votes

165k views

Why do astronomers think that there may be other advanced civilizations?

asked Oct 3, 2018

1 answer

5 votes

174k views

What do modern day native American tribes have in common with the early people groups A) Modern day native Americans continue to live in tipis,The most common housing structure of early people groups B)

asked Sep 2, 2018

1 answer

0 votes

80.0k views

Sam’s parents agreed to pay 25 percent of the cost of a new bike if Sam paid the rest.If Sam’s parents paid $65, what was the price of Sam’s new bike?

asked May 12, 2018

2 answers

4 votes

210k views

The bill for a meal at a restaurant without tax is $110.00. the sales tax rate is 8% and you want to leave a 20% tip based on the pre-tax amount. what is the final amount you will pay?

asked Apr 18, 2018

2 answers

1 vote

88.3k views

What is the change in enthalpy for the following reaction? 4NH3(g) + 302(g) 2N2(g) + 6H2O(l) Given: NH3: ∆H= -46.2 kJ Given: H2O: ∆H= -286 kJ A. -1530.4 kJ B. -1020.3 kJ C. 1530.4 kJ D. 1020.3 kJ E. -510.

asked Feb 5, 2018

2 answers

0 votes

194k views

How is the cell connected to people

asked Jan 11, 2017

1 answer

1 vote

118k views

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