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Alja [10]
3 years ago
10

The area of the following rectangle is 30 square units. What is the value of x?

Mathematics
2 answers:
vitfil [10]3 years ago
5 0

Answer:

Step-by-step explanation:

Pepsi [2]3 years ago
4 0
Hello!

To find the area of a rectangle you do length * width

You can plug in the values you know

(x - 2) * 5 = 30

Divide both sides by 5

x - 2 = 6

Add 2 to both sides

x = 8

The answer is 8

Hope this helps!
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3 years ago
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The fish population in a local lake is 10,000. The population increase by half every year. Which function represents the fish po
sweet-ann [11.9K]

Answer:

5. f(x) = 10,000 (1.5)^x

Step-by-step explanation:

We would have to multiply the original amount by 1.50^x because the initial amount would be 1, and 50% increase would be .5 so 1.5 and you raise it to the number of years to show the total increase.

Let's test it.

Initial:

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The same!

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