Questions by Bluebit

Questions by Bluebit

Select the correct answer. When did the Berlin Wall fall? A. 1983 B. 1987 C. 1989 D. 1992

asked Sep 22, 2021

2 answers

0 votes

20.3k views

wo race car drivers Ryan and Philip were taking laps around the race track. It was noted that Ryan drove 52.5 miles in the same time that Philip drove 37.5 miles. If Ryan's average speed was 30 mph more

asked Sep 15, 2021

1 answer

0 votes

78.8k views

Estimate. write an even number. how many pencils can you write with at the same time?

asked May 17, 2021

1 answer

5 votes

29.9k views

PLEASEEEEE HELPP !!!!! A lake near Susan's house is predicted to lose water every day because of a drought. The table shows the estimated water depth in feet, y, after x days of drought.

asked Apr 28, 2021

2 answers

0 votes

171k views

In mutualism neither organism benefits true or false

asked Apr 28, 2021

1 answer

2 votes

229k views

Pls answer ASAP neeeddd

asked Apr 22, 2021

1 answer

5 votes

218k views

Who Proposed the idea of natural rights and popular sovereignty

asked Apr 10, 2021

1 answer

1 vote

137k views

Suppose that a heat engine takes 3.0 x 10^4 J of heat from the high-temperature reservoir to produce 2.0 x 10^4 J of mechanical work. What is the efficiency of this engine? How much waste heat does it

asked Jul 19, 2020

1 answer

3 votes

37.6k views

PLEASE HELP!!! What happens in a hydrogen-oxygen fuel cell? A. Oxygen diffuses through the cathode B. Oxygen diffuses through the anode C. Hydrogen diffuses through the anode D. Hydrogen and oxygen are

asked Mar 14, 2020

1 answer

1 vote

141k views

The scatter plot represents the purchase prices and selling prices of X-ray machines made by 5 different manufacturers.Which of the following points sho errors of prediction or residuals ?

asked Oct 18, 2019

1 answer

0 votes

173k views

Facts about the pre columbian civilization

asked Mar 28, 2019

1 answer

2 votes

221k views

What did Columbus call the taino people

asked Jan 11, 2019

2 answers

3 votes

174k views

The sales tax in your city is 4.4%4.4\%4.4%4, point, 4, percent, and an item costs $3\$3$3dollar sign, 3 before tax. How much tax would you pay on that item? Round to the nearest hundredth or cent.

asked Jan 6, 2019

1 answer

4 votes

133k views

Light hits a flat white wall. Which of the following choices correctly describes the interaction between light and the wall? a) All pf the light's energy is absorbed by the wall b) Some of the lights energy

asked Aug 14, 2018

1 answer

1 vote

42.8k views

Based on The Riddle of the Rosetta Stone, which statement best describes Jean-Baptiste Fourier’s influence on Jean-François Champollion? Fourier shared his research about mathematics with Champollion,

asked Jun 25, 2018

2 answers

5 votes

114k views

A(n) _______________ loop usually occurs when the programmer forgets to write code inside the loop that makes the test condition false.

asked Feb 19, 2018

1 answer

2 votes

18.9k views

Mary's husband died from war-related injuries. Which insurance plan probably covers Mary and her son?

asked Apr 7, 2017

1 answer

2 votes

15.1k views

What was the primary purpose of Southern implementation of Black Codes?A)to authorize the use of force to implement the Thirteenth Amendment..B)to create standard alphabet and language for blacks to begin

asked Feb 4, 2016

2 answers

4 votes

40.2k views

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