3 years ago

Sketch a graph for the given situations. Tell whether each graph is discrete or continuous.

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

3 0

Answer:

the answer is that 7x6 42 so you must divide by x to get the population

Step-by-step explanation:

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12x12=9, 23x23=16, 34x34=?

Vikki [24]

Answer:

34 x 34 is 1156

Step-by-step explanation:

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3 years ago

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3 years ago

Is 6 over 2 equivalent to 3

kaheart [24]

Yes, 6 over 2 equals to 3.

6 = 2 x 3

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3 years ago

Four resistors are connected in series such that their total resistance is 50ohm . If the resistance of resistors is 5 ohm , 10o

Katyanochek1 [597]

<h2>Answer:</h2>

$\boxed{R_{4}=20\Omega}$

<h2>Step-by-step explanation:</h2>

If resistors are in series, so the current $I$ is the same in all of them. In this problem we have four resistors. So, we can get a relationship between the Equivalent resistance of series combination and the four resistors as follows:

$R_{eq}=R_{1}+R_{2}+R_{3}+R_{4}$

$R_{eq}$ is the total resistance $50\Omega$ . Moreover:

$R_{1}=5\Omega \\ R_{2}=10\Omega \\ R_{3}=15\Omega$

Therefore:

$50=5+10+15+R_{4} \\ \\ R_{4}=50-(5+10+15) \\ \\ R_{4}=50-30 \\ \\ \boxed{R_{4}=20\Omega}$

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3 years ago

An electrician must use 15 miles of electrical cable between electric poles. How many yards of cable will be used?

Dmitry [639]

Answer:

The 3rd option or 39,600 would be the correct answer.

Step-by-step explanation:

Hope this helps:)

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3 years ago