2 years ago

How do you calculate imaginary numbers?

1 answer:

4 0

An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i2 = −1. The square of an imaginary number bi is −b2. For example, 5i is an imaginary number, and its square is −25.

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Which statements are true? check all that apply. twenty-three ninth graders and fifteen eleventh graders prefer math. fourteen e

Vlad [161]

The true statements are;

fourteen eleventh graders prefer math and eight tenth graders prefer english.
twenty-three ninth graders and thirty-five twelfth graders prefer math.

<h3>What is a survey?</h3>

In a survey, the opinions of the subjects are sought and these responses are recorded for the purpose of use in the process of decision making.

In this, case, we can see from the table that;

fourteen eleventh graders prefer math and eight tenth graders prefer english.
twenty-three ninth graders and thirty-five twelfth graders prefer math.

Learn more about survey:brainly.com/question/3944932

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4 0

2 years ago

Read 2 more answers

If f(x) varies directly with x and f(x)=40 when x=8, find the value of f(x) when x=2.

melamori03 [73]

f(x)=40

x=8

so if x=2 it would be 40/8 which is 5

6 0

3 years ago