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3 years ago

What is the volume of this triangular prism? 6m 5m 10m

Mathematics

1 answer:

notsponge [240]3 years ago

6 0

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Cos^2theta -cos^2theta ×sin^2theta =cos^4theta

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Answer:

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3 years ago

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What is 700,000+900+60+7 in standard form

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Step-by-step explanation:

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15pts f(x)=(x+6)/2 g(x)=2x - 6 Show your work to evaluate g(f(x)).

notsponge [240]

Answer:

g(f(x)) = -x - 18

Step-by-step explanation:

2x - 6( (x + 6) / (2) )

2x - 3( x + 6)

2x - 3x - 18

-x - 18

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3 years ago

Given that f(x) = 19x2 + 152, solve the equation f(x) = 0

telo118 [61]

Option A

The solution is:

$x = \pm 2i \sqrt{2}$

Solution:

$f(x) = 19x^2+152$

We have to solve the equation f(x) = 0

Let f(x) = 0

$0=19x^2+152$

Solve the above equation

$19x^2 + 152 = 0$

$\mathrm{Subtract\:}152\mathrm{\:from\:both\:sides}\\\\19x^2+152-152=0-152\\\\Simplify\ the\ above\ equation\\\\19x^2 = -152\\\\\mathrm{Divide\:both\:sides\:by\:}19\\\\\frac{19x^2}{19} = \frac{-152}{19}\\\\x^2 = -8$

Take square root on both sides

$x = \pm \sqrt{-8}\\\\x = \pm \sqrt{-1}\sqrt{8}\\\\\mathrm{Apply\:imaginary\:number\:rule}:\quad \sqrt{-1}=i\\\\x = \pm i\sqrt{8}\\\\x = \pm i \sqrt{2 \times 2 \times 2}\\\\x = \pm 2i\sqrt{2}$

Thus the solution is found

5 0

3 years ago

Answer: 6/2(1+2)=. explain:

Tcecarenko [31]

Answer:

Step-by-step explanation:

6/2(1+2)

6/2(3)

3(3)

I hope this helped! If so, please mark brainliest!

8 0

3 years ago