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Sergio039 [100]

3 years ago

12

A deck of cards is randomly dealt by the computer during a game of spider solitaire. find the probability (as a reduced fraction

) the first card dealt is part 1 out of 3 (a) a jack or a black card. the probability that the first card dealt is a jack or a black card is

1 answer:

jonny [76]3 years ago

4 0

I dont know the answer i pressed on the wrong topic im sorry

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7 cos x+1=6 secx solve for x

jonny [76]

7cos(x) + 1 = 6sec(x)
7cos(x) + 1 = 6/cos(x)
7cos^(x) + cos(x) = 6
7cos^(x) + cos(x) - 6 = 0
[7cos(x) - 6][cos(x) + 1] = 0
cos(x) = 6/7 , x = arccos(6/7) and
cos(x) = -1, x = 180

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pishuonlain [190]

Answer:

Hello! if Chris garden is a square shape then the answer is 40 7/10 in fraction form or 40.7 in decimal form

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3 years ago

The measure of angle O is 7pi/6. The measure of its reference angle is.... ° and sin O is .....

scoray [572]

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sin $\frac{ \pi }{6} = \frac{1}{2}$

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4 years ago

the average adult breathes in about 37 L of air every 5 minutes. What is the rate of change of volume of air?

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Answer:

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