2 years ago

What are the three choices equivalent to 27^4/3

Mathematics

1 answer:

12345 [234]2 years ago

8 0

the answers are B,D and F

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$\frac{62}{45}$

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3 years ago

25 percent of 510,000

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Answer:

127 500

Step-by-step explanation:

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2 years ago

Plot the foci of the hyperbola represented by the equation x^2/625 − y^2/3600 =1 100pts

Pavel [41]

The attached image represents the foci of the hyperbola

<h3>How to determine the foci?</h3>

The equation of the hyperbola is given as:

$\frac{x^2}{625} - \frac{y^2}{3600} = 1$

Rewrite as:

$\frac{x^2}{25^2} - \frac{y^2}{60^2} = 1$

A hyperbola is represented as:

$\frac{(x - h)^2}{b^2} - \frac{(y - k)^2}{a^2} = 1$

This means that:

h = 0

k = 0

b = 25

a = 60

Next, calculate c the distance from the center to the focus using:

$c = \sqrt{a^2 -b^2}$

This gives

$c = \sqrt{60^2 -25^2}$

Evaluate

$c = \pm \sqrt{2975}$

This means that:

Foci = (0, -√2975) and (0, √2975)

See attachment for the hyperbola and the foci