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3 years ago

the city of Boston has about 614594 residents to the nearest ten thousand what is the population of Boston

Mathematics

1 answer:

docker41 [41]3 years ago

6 0

615,000 is the correct answer am pretty sure about that

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HELP ME PLEASE GUYS!! :)

baherus [9]

If two lines intersect, then there is only one solution - where they cross.

Looking at the graph, we can see the intersection point of these two lines.

The intersection point is (1,1) - one unit to the right of the origin and one unit up.

Hope this helps! :)

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2 years ago

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What is 80 + 80 equals 80 + 80 * 80 equals

docker41 [41]

Answer:

80+80=160 80+80+80=240

Step-by-step explanation:

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3 years ago

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Suppose that during one. Of extreme cold, the average daily temperature decrease by 1 1/2°F each day. How many days did it take

Masteriza [31]

It will take 6 days for it to reach 9F hope this helps

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3 years ago

A researcher took a random sample of 100 students from a large university. She computed a 95% confidence interval to estimate th

katen-ka-za [31]

Answer:

Part (A): The correct option is true.

Part (B): The null and alternative hypothesis should be:

$H_o: \mu =0 ; H_a:\mu \neq0$

Step-by-step explanation:

Consider the provided information.

Part (A)

A random sample of 100 students from a large university.

Increasing the sample size decreases the confidence intervals, as it increases the standard error.

If the researcher increase the sample size to 150 which is greater than 100 that will decrease the confidence intervals or the researcher could produce a narrower confidence interval.

Hence, the correct option is true.

Part (B)

The researcher wants to identify that whether there is any significant difference between the measurement of the blood pressure.

Therefore, the null and alternative hypothesis should be:

$H_o: \mu =0 ; H_a:\mu \neq0$

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3 years ago

PLEASEE HELP ME FAST

AysviL [449]

Answer:

Step-by-step explanation:

2/3 ÷ 1/3

=2/3 × 3/1 (recipracol)

=6/3

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3 years ago

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