Questions by Xinbenlv

Questions by Xinbenlv

I need help :3 !!!!!!

asked Jan 20, 2021

2 answers

1 vote

142k views

An example of an item that has elastic demand is

asked Jun 7, 2020

1 answer

1 vote

160k views

In “Cool Eye Tricks,” the writer refers to attempting a “do-it-yourself optical illusion” by following the steps laid out in the text. What is an optical illusion? A: a visual trick B: an obvious fake

asked Mar 5, 2020

2 answers

0 votes

220k views

An isotope is a version of the same element that differs in the composition of the A) atom. B) nucleus. C) particle. D) electron cloud.

asked Feb 18, 2020

1 answer

1 vote

150k views

A utility worker is installing a 25-foot pole AB at the foot of a hill. Two guy wires, AC and AD, will help keep the pole vertical. A. To the nearest inch, how long should AC be? B. AD is perpendicular

asked Feb 11, 2020

1 answer

5 votes

56.1k views

A polygon is classified by how many ___________ it has.

asked Dec 18, 2019

2 answers

5 votes

16.9k views

Why plants can survive without animals but animals cannot survive without planr?

asked Jun 16, 2019

1 answer

4 votes

192k views

Under kaiser Wilhelm II, Germany adopted a foreign policy that included:

asked Jun 5, 2019

2 answers

0 votes

36.4k views

Jimmy has 99 cents. He buys five pieces of gum for 9 cents each. How much money does he have left? A) 51 cents B) 53 cents C) 54 cents D) 56 cents

asked Jun 4, 2019

2 answers

4 votes

11.7k views

Definition: a microscopic parasite that infects cells in biological organisms. they reproduce only by invading and controlling other cells as they lack the cellular machinery for self-reproduction.

asked May 28, 2019

2 answers

2 votes

115k views

Which is an example of complementary base pairing in DNA? A. thymine pairing with cytosine B. guanine pairing with cytosine C. adenine pairing with cytosine D. uracil pairing with cytosine

asked Apr 10, 2019

2 answers

2 votes

23.1k views

HELP PICTURE SHOWN!!!

asked Sep 27, 2018

2 answers

3 votes

165k views

What Arabian Peninsula nations gained its independence prior to the twentieth century?

asked Sep 15, 2018

1 answer

4 votes

65.3k views

the lines shown below are perpendicular. if the green line has a slope of -2/3, what is the slope of the red line?

asked Feb 25, 2018

2 answers

1 vote

7.1k views

Two lines, A and B, are represented by equations given below: Line A: y = x − 4 Line B: y = 3x + 4 Which of the following shows the solution to the system of equations and explains why? (−3, −5), because

asked Dec 7, 2017

2 answers

1 vote

61.2k views

Which is evidence that scientists use to support the big bang theory? a. There is constant cosmic background radiation. b. Galaxies are moving toward each other. c. A loud explosion can be heard in the

asked Nov 3, 2017

1 answer

1 vote

23.8k views

A computer is on sale for 15% off the original price of $399

asked May 15, 2017

1 answer

5 votes

228k views

Define this statement as standard, slang, jargon, dialect, or ungrammatical. The myocardial infarction resulted in the transposition of nerve impulses. jargon standard slang ungrammatical dialect

asked May 1, 2017

1 answer

3 votes

127k views

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