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Fynjy0 [20]
1 year ago
5

The point P(x, y) is on the terminal ray of angle Theta. If Theta is between Pi radians and StartFraction 3 pi Over 2 EndFractio

n radians and = Negative five-halves, what are the coordinates of P(x, y)?
P(Negative StartRoot 21 EndRoot, –2)
P (StartRoot 21 EndRoot, –2)
P(–2, StartRoot 21 EndRoot)
P(–2, Negative StartRoot 21 EndRoot)
Mathematics
1 answer:
Brilliant_brown [7]1 year ago
8 0

The coordinates of P(x, y) is: A. P(Negative StartRoot 21 EndRoot, –2)

<h3>Coordinates of P(x, y)</h3>

Given:

Radians=3π/2

theta=-5/2

Hence:

Hypotenuse = - 5

Altitude = 2

Using  Pythagorean theorem

Hypotenuse² =  Altitude² + Base²

-5²= 2²  + Base²

25 ² - 4 ² = Base²

Base = √21

Thus P(x,y) :

= P(-√21 : -2)

Therefore the correct option is A.

Learn more about Coordinates of P(x, y) here:brainly.com/question/1320394

#SPJ1

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Answer:

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2(2ft) + 2(2ft) = 4ft + 4ft = 8ft

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6 0
2 years ago
3⋅f(−4)−3⋅g(−2)= i dont know how to solve this
Slav-nsk [51]

Answer:The value of the given function is 6

Step-by-step explanation:

Given the following expression 3*f(-4)-3*g(-2), to find the values, we can assume that;

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3*f(-4)-3*g(-2)

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7 0
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Vikentia [17]

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Step-by-step explanation: hope this helps

7 0
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Read 2 more answers
After 4,000 gallons of water were added to a large water tank that was already filled to 3/4 of its capacity, the tank was then
dangina [55]

Answer:  The correct option is

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We are to find the number of gallons of water that the tank hold when filled to capacity.

Let the tank can hold x gallons of water when filled to capacity.

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\dfrac{3}{4}x+4000=\dfrac{4}{5}x\\\\\\\Rightarrow \dfrac{4}{5}x-\dfrac{3}{4}x=4000\\\\\\\Rightarrow \dfrac{16-15}{20}x=4000\\\\\Rightarrow x=4000\times20\\\\\Rightarrow x=80000.

Thus, the required capacity of the tank is 80,000 gallons of water.

Option (E) is CORRECT.

4 0
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