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2 years ago

What is the relationship between a sample and a population?

Mathematics

2 answers:

RUDIKE [14]2 years ago

8 0

Answer:

c is The answer a sample is a small part of a population that represents that population

anygoal [31]2 years ago

7 0

Answer:

c. A sample is a small part of a population that represents that population.

Step-by-step explanation:

A sample is a portion of individuals used to collect data, while the population is the total number of individuals. The information from the sample is used to represent the entire population.

Therefore, c is the correct answer.

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15x²y³z÷3xy² simplify

umka21 [38]

Answer:

$5xyz$

Step-by-step explanation:

$\frac{15x^2y^3z}{3xy^2}$

Step 1: Divide the numbers

$\frac{15}{3}=5\\\\=\frac{5x^2y^3z}{xy^2}$

Step 2: Simplify

$\frac{x^2}{x}\\\\= x\\\\=\frac{5xy^3z}{y^2}$

Step 3: Simplify

$\frac{y^3}{y^2} = y\\\\=5xyz$

Therefore, the simplified answer is $=5xyz$

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2 years ago

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Caroline needs to find 15% of $128, but she doesn’t have a calculator. Thoroughly Explain how she can do this mentally, detailin

Solnce55 [7]

So multiply 128 by 15 to get 1920 and then move the decimal over two places to get 19.20 and then subtract that $19.20 from $128 to get $108.8

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3 years ago

Giving Brainiest! please help mee ^^ :)

Anastaziya [24]

Answer:

6*6*5/3=180/3=60

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2 years ago

A local radio station is having a contest every 12th caller receives a CD then the 20th caller receives 4 tickets to the concert

bonufazy [111]

Neither one of them will when both! Sorry

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2 years ago

Dominick is training for a race. He spends 0.75 hours running each time he runs and 1.5 hours swimming each time

Basile [38]

Step-by-step explanation:

Given that,

Dominick is training for a race. He spends 0.75 hours running each time he runs and 1.5 hours swimming each time he swims. This week, he spent more than 6 hours training for the race.

Let x represent no. of times Dominick runs per week and y represents no. of times that Dominick swims per week.

ATQ,

0.75x + 1.5y > 6

The graph represent the scanario for the given data.

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2 years ago

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