3 years ago

Question 2 (3 points)

Mathematics

1 answer:

kotykmax [81]3 years ago

5 0

Answer: 7

Step-by-step explanation:

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Simplify (4 - x²)/2x - x² where x≠0 and x≠2

GuDViN [60]

Answer

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Step-by-step explanation:

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I NEED HELP ASAP! In a magic square, the sum of the numbers in each row, column, and diagonal is the same. Write and solve equat

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Answer:

$a=22,\\b=31,\\c=13$

Step-by-step explanation:

When choosing equations to write, make sure you choose a pair that allow you to isolate a variable and solve for it.

Sample solution:

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Answer:

Step-by-step explanation:

100 25

4 is the hundredths place, not hundreds because hundredths is a fraction of a whole. So its 4 over the value of its place which is 1 hundredths and 4 goes into itself 1 and 4 goes into 100, 25 times.

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4 years ago

A sociologist wishes to test . the sociologist takes a sample of size 100 and calculates a standardized test statistic of -2.34.

mariarad [96]

Answer:

One-sample Z-test

Step-by-step explanation:

As the sample size is greater than 30, assuming the data is a simple random sample, and that the data has a normal distribution, the sociologist should conduct a one-sample z-test to calculate the p-value.

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6. If the average temperature in February was 55°F arch was 64°F April was 74°F, and Ma was 85°F men which month had the smalles

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The month of February has the smallest gain in average temperature over the previous month?????

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