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Questions and Answers

Browse questions and clear answers across school subjects and test-preparation topics.

Question

A shelf extends perpendicularly 7 inches from a wall. You want to place a brace under the shelf but need to know how far under the shelf to attach the brace to the wall. The angle between the shelf and the brace measures 39°. Which equation and diagram can be used to model this problem?

A shelf extends perpendicularly 7 inches from a wall. You want to place a brace under the shelf but need to know how far under the shelf to attach the brace to the wall. The angle between the shelf and the brace measures 39°. Which…

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Question

This text is mainly about

This text is mainly about A the amount of money professional athletes receive to not make mistakes. B how New Orleans Saints kicker John Carney’s career ended when he missed a kick. C why the Chicago Cubs did not win a World Series from…

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Question

What is rapid prototyping?

What is rapid prototyping? Rapid prototyping is a part of the design process where you figure out what materials you want to use a quickly as possible. Rapid prototyping is the process by which engineers decide how quickly they will be…

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Question

What is the main idea of this selection?

What is the main idea of this selection? A Many specialized skills are needed to produce a modern movie. B Movie attendance has increased steadily over the past 50 years. C Movies succeed or fail based on the extent of their special…

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Question

What is the Internet of Things (IoT)

What is the Internet of Things (IoT)? The Internet of Things (IoT) is a theory that explains how internet devices communicate with each other using human- to – human language. The Internet of Things (IoT) refers to a software network that…

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Question

This selection primarily

This selection primarily A compares the different ways sugar was consumed in the past to now. B reports the problems associated with sugar consumption. C recounts the different misconceptions about sugar from medical experts. D describes…

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Question

From this last paragraph, you can conclude that

From this last paragraph, you can conclude that A) Thor and Loki became best friends. B) Loki related the story to someone else. C) Thor was sorry he had agreed to participate in the plot. D) Loki was afraid to play another trick in Asgard.

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