3 years ago

HELP please!!! ill give brainliest :)

Mathematics

1 answer:

igomit [66]3 years ago

5 0

I’m pretty sure the correct answer is B

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A map scale is 1:1000. what would 10cm represent in metres?

MAVERICK [17]

Answer:

10000 metres

Step-by-step explanation:

You calculate by multiplying the number of metres in the ratio by 10 centimetres.

Your answer should come out to 10000 (10:10000)

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3 years ago

What are the factors of polynomial function g?<br> g(x)= x3 + 2x^2 - x - 2

mixer [17]

Answer:

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Step-by-step explanation:

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3 years ago

Find an equation in standard form for the hyperbola with vertices at (0, ±10) and asymptotes at y = ± five divided by six times

blagie [28]

Refer to the diagram shown below.

In the diagram, the two vertices are located at (0, a) and (0, -a).
The equation for the parabola is
$\frac{y^{2}}{a^{2}} - \frac{x^{2}}{b^{2}} =1$
The asymptotes have the equations
$y= \pm \frac{a}{b} x$

For the given problem,
The vertices are located at (0, +/-10).
Therefore a = 10.

The asymptotes are
$y = \pm \frac{5}{6} x$
Therefore
$\frac{a}{b} = \frac{10}{b} = \frac{5}{6} \\\\ 5b = 60 \\\\ b =12$

Answer:
The equation of the parabola is
$\frac{y^{2}}{100} - \frac{x^{2}}{144} =1$