3 years ago

.46 as fraction again in simplest

Mathematics

1 answer:

Marina CMI [18]3 years ago

6 0

I think it’s 23/50 i’m not sure

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What is the volume of an area 12cm high x 8 cm diameter

dlinn [17]

Radius=8/2=4cm
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The answer is 602.88cm₃

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3 years ago

URGENT I HAVE ALMOST 0 TIME LEFT I NEED LAST MINUTE HELP

jonny [76]

Answer:

The zeros are the points where the parabola intercepts the x-axis.

$\sf x = 7 \implies x - 7 = 0$

$\sf x = 1 \implies x - 1 = 0$

$\sf \implies y = a(x - 7)(x - 1)$ where a is some constant

If the parabola passes through point (3, 4) then:

$\sf \implies a(3 - 7)(3 - 1) = 4$

$\sf \implies a(-4)(2) = 4$

$\sf \implies -8a = 4$

$\sf \implies a = -\dfrac12$

So the equation of the parabola is:

$\sf y = -\dfrac12(x - 7)(x - 1)$

Or in standard form:

$\sf y = -\dfrac12x^2+4x-\dfrac72$

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2 years ago

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19 dollars Is the answer I think

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Use a calculator to find the square for 7.6

natita [175]

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Using a calcuator, $7.6^{2} =57.76$

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