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SOVA2 [1]
3 years ago
9

Look at the two temperatures. How much have they changed by? 4 degrees to -10 degrees

Mathematics
2 answers:
AnnyKZ [126]3 years ago
5 0

GIVEN:

Initial temperature = 4°C.

Final temperature = - 10°C.

ANSWER:

Now, Difference

  • - 10°C - 4° C
  • - 14°C.
aliina [53]3 years ago
4 0

Answer:

\displaystyle 14

Step-by-step explanation:

we are given two temperature

4 degrees and -10 degrees

since it says to figure out the changed

substract

\displaystyle 4 - ( - 10)

remove parentheses and change its sign

\displaystyle 4  + 10

simplify addition:

\displaystyle 14

and we are done!

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Step-by-step explanation:

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Gennadij [26K]

Using sampling concepts, the population and the sample are given as follows:

d. population: 6,000 batches of 100 cards sample: every 100th batch.

<h3>What is sampling?</h3>

It is a common statistics practice, when we want to study something from a population, we find a sample of this population, which is a <u>group containing elements of a population</u>. A sample has to be representative of the population, that is, it has to involve all segments of the population.

For example:

I want to estimate the proportion of New York state residents who are Buffalo Bills fans. So I ask, lets say, 1000 randomly selected New York state residents whether they are Buffalo Bills fans, and then:

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Hence, in the situation described the population is the 6,000 batches of 100 cards, while the sample is every 100th batch, hence option d is correct.

More can be learned about sampling concepts at brainly.com/question/25122507

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3 0
2 years ago
If 90 is 30% of a number , what is 200% of the number
9966 [12]

Answer:

600

Step-by-step explanation:

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15% of 12 is 1.8
Hope I could help!
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