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3 years ago

Tyree wants to know if the value of -1 3/4, raised to the 12th power is a positive or negative number

Mathematics

1 answer:

scZoUnD [109]3 years ago

6 0

9514 1404 393

Answer:

positive

Step-by-step explanation:

The exponent 12 tells you how many times (-1 3/4) is a factor in the product. The number 12 is even, so there will be an even number of minus signs in the product. That results in a positive product.

The value is ...

825.005006849765777587809625

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3 years ago

Read 2 more answers

The circumference of a circle is 22 cm.

valkas [14]

$\bf \: Circumference \: of \: a \: circle = 2\pi \: r$

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$\implies22 = \dfrac{44}{7} \times r$

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$\implies \boxed{ r = \dfrac{7}{2} }$

Now,

$\bf \: Area \: of \: circle = \pi {r}^{2}$

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2 years ago

At the beginning of an environmental study, a forest covered an area of 1500km^2. Since then, the area has decreased by 6.3% eac

geniusboy [140]

The <em><u>correct answer</u></em> is:

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Explanation:

An exponential function is of the form

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For our problem, a, the initial population, is 1500.

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We use t as the number of years.

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