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Papessa [141]
3 years ago
7

Your little sister has made up a card game where different types of cards are worth different points. Face cards (F) are worth 1

2 points, cards with red numbers (R) are worth 5 points, and cards with black numbers (B) are worth 9 points. What algebraic expression models the total number of points that you have in your hand? Suppose you have 3 face cards, 6 cards with red numbers, and 8 cards with black numbers. How many points do you have
Mathematics
1 answer:
Juliette [100K]3 years ago
7 0
(12x3) + (5x6) + (8x9) = 138
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Answer:

Option B

Step-by-step explanation:

A unit circle means radius of the circle = 1 unit

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Therefore, ordered pair representing the terminal point will be (OP×Cosθ, OP×Sinθ) = (\frac{\sqrt{2} }{2},-\frac{\sqrt{2} }{2})

OP.Cosθ = 1×Cosθ = \frac{1}{\sqrt{2}}

Cosθ = \frac{1}{\sqrt{2}}

θ = \frac{\pi }{4}+2\pi n,  \frac{7\pi }{4}+2\pi n where n = integers

Similarly, OP×Sinθ = 1×Sinθ = -\frac{1}{\sqrt{2}}

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θ = \frac{5\pi }{4}+2\pi n,  \frac{7\pi }{4}+2\pi n where n = integer

Common value of θ will be, θ = \frac{7\pi }{4}

Option B will be the answer.

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Answer:

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Step-by-step explanation:

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(-4)\times ...\times (-4) (11\text{ times})=(-4)^{11}

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Answer:

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