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sergeinik [125]
3 years ago
13

The cost of a single ticket depends on the number of tickets, t, purchased in a group, as represented by the function C(t). C(t)

= StartLayout Enlarged left-brace 1st row 1st column dollar-sign 18.50 2nd column 1 less-than-or-equal-to t less-than 12 2nd row 1st column dollar-sign 16.00 2nd column 12 less-than-or-equal-to t less-than 20 3rd row 1st column dollar-sign 14.50 2nd column 20 less-than-or-equal-to t EndLayout What is the total cost for 20 tickets? $14.50 $16.00 $290.00 $320.00
Mathematics
2 answers:
Over [174]3 years ago
5 0

Answer: C. $290.00

Step-by-step explanation:

kobusy [5.1K]3 years ago
3 0

Answer:

The total cost for 20 tickets:

20 · 14.50 = $290.00

Answer: C ) $290.00 on edge nuity

Step-by-step explanation:

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5 0
3 years ago
A certain shade of green paint is made from 5 parts yellow mixed with three parts blue. If 2 cans of yellow are used, how many c
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3 years ago
A student writes the equation for a line that gas a slope of -6 and passes through the point (2,-8).
GREYUIT [131]
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5 0
3 years ago
Please help.
serious [3.7K]

The number of throws that the player make X follows binomial distribution.

The probability that the player makes x throws out of eleven throws is

P(X=x)=C(x,11)0.5^x(0.5)^{11-x}=C(x,11)0.5^{11}

The probability that the player makes at most nine out of eleven free throws

is

\sum_{x=0}^9C(x,11)0.5^{11}=1-\sum_{x=10}^{11}C(x,11)0.5^{11}\\ =1-C(10,11)0.5^{11}-C(11,11)0.5^{11}=1-\frac{12}{2^{11}} \\ =1-\frac{3}{512} =\frac{509}{512}

Correct choice is (B).

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3 years ago
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denis-greek [22]

Answer:

720

Step-by-step explanation:

hope this helps

4 0
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