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vlada-n [284]
2 years ago
7

What are the roots of this function? f(x) = x2 – 8x + 12

SAT
1 answer:
Tpy6a [65]2 years ago
4 0
6 and 2 are the roots
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The rock cycle forms new rocks using which of the following processes? a. Crystallization c. Erosion b. Compaction d. All of the
kozerog [31]

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The rock cycle describes how rocks change as a result of natural processes. The rock cycle forms new rocks using the crystallization, erosion and compaction processes. This makes the correct answer: D: all of the above. Igneous rocks for example are rocks formed from the crystallization( formation of rock crystals in cooling magma) of a liquid. Sedimentary rocks are formed by erosion. However, in order to form a sedimentary rock, the accumulated sediment must become compacted and cemented together.

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Linear algebra with applications 8th edition solutions
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Whats your question?

What do you need help on?

I took algebra a while ago so I may be able to help you.

Explanation:

8 0
2 years ago
Question 1 of 40
Rina8888 [55]
<h3>Answer:  D)  4</h3>

===========================================================

Explanation:

The width of the confidence interval is 20-12 = 8 units. That cuts in half to get 8/2 = 4 which is the margin of error.

The center of the confidence interval is (12+20)/2 = 32/2 = 16. Add four onto this to get 16+4 = 20, which is the right endpoint. Subtract four from the center to get 16-4 = 12, which is the left endpoint.

Effectively, it's like saying "an archer aims for the value 16 on the number line, and the arrow could land as high as 20 or as low as 12".

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