1 year ago

Pleasse I need help Asap!!!!Help Pleaseeee

1 answer:

7 0

Answer:

Step-by-step explanation:

simply replace x with 7!

7^2 = 49

49-16=33

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anzhelika [568]

Answer:

Step-by-step explanation:

$x= 3tan(t) \rightarrow tan(t) = \frac{x}{3} \rightarrow tan^2(t) = \frac{x^2}{9}$

$y= 2sec(t) \rightarrow sec(t) = \frac{y}{2} \rightarrow sec^2(t) = \frac{y^2}{4}$

$sec^2(t) -tan^2(t) =1$

$\frac{y^2}{4} -\frac{x^2}{9} =1$

is the rectangular equation of the parameter functions.

also, it is a hyperbola. The condition $-\pi/2 < t$ limit x from 0 to infinitive

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3 years ago

vredina [299]

12.5/2.5=5
5x180= 900

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3 years ago

satela [25.4K]

13/8 is already an improper fraction

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2 years ago

Kitty [74]

I know nvm I do not it’s so hard

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2 years ago

Olenka [21]

-4y -16 = x^2
All done

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3 years ago

Pleasse I need help Asap!!!!Help Pleaseeee​