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3 years ago

If -1 is a factor of an equation is 1 also a factor?

Mathematics

1 answer:

ycow [4]3 years ago

7 0

Answer:

Step-by-step explanation:

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ryan is performing data entry for an insurance company by taking handwritten records and entering them into the database. Thus f

aleksklad [387]

No idea no idea no idea

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4 years ago

Read 2 more answers

Home sales again In the previous exercise, you found a 95% confidence interval to estimate the average loss in home value. a) Su

Sphinxa [80]

Answer:

Step-by-step explanation:

Given that Home sales has 95% confidence interval to estimate the average loss in home value.

a) If std deviation of losses doubles as 3000 from 1500, we have margin of error also increases. Because margin of error

= ±Critical value * Std error

= ±Critical value * Std dev/sqrt n

Hence we find that whenever std deviation increases the margin of error increases, for the same level of confidence.

b) Whenever confidence level increases, critical value increases and as a result margin of error increases. Hence by reducing from 95% to 90% confidence interval would be reduced. True

c) Instead of changing conf level, increasing sample size would give more reliale and accurate results.

7 0

3 years ago

If x=3 then y=21. What is the value of x when y=105

NARA [144]

Answer:

0.6

Step-by-step explanation:

If Y=105 you would divide 105 by the original Y which was 21, therefore getting 5. With that 5 we would divide 3 by 5 because that's what we did with the Y and then we get 0.6. hope this helped! xx

6 0

3 years ago

Will mark as the brainy thing

Vesna [10]

It is B Because A and C have the wrong dot for this equation you have to have a hollow dot so A and C Are Marked off and D Is Going the wrong way so it is B (didn’t even need the numbers to answer This they are there to mess u up)

8 0

3 years ago

In the Reflecting Ball Game a ball can be launched from points 1, 2, 3, 4, 5 or 6 in the direction shown. When a ball hits a sid

natulia [17]

Answer:

$24\sqrt{2}$

Step-by-step explanation:

We can measure the number of diagonals each path takes:

From point 1, the path travels 6 diagonals, ending up at point D.

From point 2, the path travels 12 diagonals, ending back at point A.*

From point 3, the path travels 3 diagonals, ending at point B.

From point 4, the path travels 9 diagonals, ending at point C.

From point 6, the path travels 10 diagonals, ending at point D.

Since your question mentions each are 2 cm by 2 cm, this is equivalent to $2\sqrt{2}$ .

We can easily conclude that the maximum is 12 diagonals. Thus, Solving our equation gives: 12 * $2\sqrt{2}$ = $24\sqrt{2}$ as our final answer.

*Note: This path will pass through point five, that is, following the diagram you described. If this is true, then there is no need to solve the longest possible path for point 5.

5 0

3 years ago