2 years ago

PLEASE HELP ME I NEED THE ANSWER

Mathematics

1 answer:

Korolek [52]2 years ago

5 0

Try Photo math i guess answer

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Simplify: (3^5)^2 / 3^-2 A) 3^10 B) 3^9 C) 3^12 D) 3^8

ozzi

So the correct answer is C .

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2 years ago

Identify which type of sampling is used: random, systematic, convenience, stratified, or cluster. To determine customer opini

azamat

Answer:

This is cluster sampling.

Step-by-step explanation:

American Airlines randomly selects 110 flights during a certain week and surveys all passengers on the flights.

This is a type of cluster sampling.

This type of sampling is done by dividing the population into different groups and a simple random sample of clusters is selected from the population.

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3 years ago

Ezra counts the number of passengers who are already on the bus when he gets on each morning. His data for the last 15 days are

Rom4ik [11]

Answer:

Step-by-step explanation:

The data is

8,9,9,10,12,12,13,14,15,15,15,16,18,19,20

There are 15 data points

The median is the 15/2 = 7.5 rounding to 8

The 8th data point

8,9,9,10,12,12,13, 14, 15,15,15,16,18,19,20

Take the 7 points on the left and divide in half

Take the 7 points on the right and divide in half

8,9,9, 10 ,12,12,13, 14, 15,15,15, 16, 18,19,20

The interquartile range is the middle of the upper half of the data minus the middle of the lower half of the data

16 - 10 = 6

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3 years ago

Your soccer team wants to buy t-shirts. you call two different companies about prices.company a has a 50$ fee to set up the logo

GrogVix [38]

Answer:

Company A

Step-by-step explanation:

A) 15 + 50 = 65

B) 95 + 12 = 107

$65\leq 107$

$Company A \leq Company B$

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3 years ago

Read 2 more answers

What is partial product of 429 X 35?

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Answer:

15,015

Step-by-step explanation:

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3 years ago