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4 years ago

9

How do we do this? Please help....

1 answer:

polet [3.4K]4 years ago

7 0

Since s gets multiplied by 0.03, the rate of change is 0.03

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What is the equation of a hyperbola with a = 1 and c = 9? Assume that the transverse axis is horizontal.

yanalaym [24]

A=1 , c=9

y²/a²-x²/b²=1

c²=a²+b²

b²=c²-a²

b²= 9²-1²

b²=8

y²/1²-x²/8=1

y²- x²/8=1 is the equation of hyperbola.

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3 years ago

On a floor plan,a room measures 2 inches by 5 inches. If the scale is 1 inches = 4 feet, what is the actual size of the room?

Masja [62]

/////////////////8 by 20 feet

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3 years ago

What is the solution to the equation1 over the square root of 8 = 4(m − 2)? (1 point)

ValentinkaMS [17]

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3 years ago

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An amusement park recently increased the cost of a family season pass. The original price was $150. The new price is $183. What

viva [34]

Answer:

1.22%

Step-by-step explanation:

150 x 1.22 = 183

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3 years ago

What would be the solution to this Pythagorean/Trigonometric equation? (csc² A - 1) sen² A = cos² A

Anna007 [38]

Answer:

$(csc^2 A -1) sin^2 A = cos^2 A$

We know that $csc x= \frac{1}{sin x}$ and using this identity we have:

$\frac{sin^2 A}{sin^2 A} - sin^2 A = cos^2 A$

$1 = cos^2 A + sin^2 A$

And if we remember the equation above represent the fundamental identity in trigonometry and is satisfied for every real number and we can say that the solution for this case is:

$A= [X | x \in R]$

Step-by-step explanation:

For this case we have the following equation given:

$(csc^2 A -1) sin^2 A = cos^2 A$

We know that $csc x= \frac{1}{sin x}$ and using this identity we have:

$\frac{sin^2 A}{sin^2 A} - sin^2 A = cos^2 A$

$1 = cos^2 A + sin^2 A$

And if we remember the equation above represent the fundamental identity in trigonometry and is satisfied for every real number and we can say that the solution for this case is:

$A= [X | x \in R]$

8 0

4 years ago