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AnnZ [28]
2 years ago
13

In 2006 the average ticket price for a national football league game was 62.38. Since then the cost has increased an average of

$2.54 per year. Write a linear equation to represent the cost of C of an NFL ticket y years after 2006.
Mathematics
1 answer:
monitta2 years ago
8 0

Answer:

y = 2.54x + 62.38

Step-by-step explanation:

Let x represent the duration or stipulated years after the year 2006

Let y represent the amount of ticket that is sold

Let m represent the average increase in the price every year

y = mx + c

y = 2.54 × x + 62.38

y = 2.54x + 62.38

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An electronics firm claims that the proportion of defective units of a certain process is 5%. A buyer has a standard procedure o
lesya692 [45]

Answer:

0.0006 = 0.06% probability of this occurrence

Step-by-step explanation:

For each unit, there are only two possible outcomes. Either it is defective, or it is not. The probability of an unit being defective is independent of any other unit, which means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

An electronics firm claims that the proportion of defective units of a certain process is 5%.

This means that p = 0.05

A buyer has a standard procedure of inspecting 15 units selected randomly from a large lot.

This means that n = 15

a) What is the probability of this occurrence?

Probability of 5 defective items, whch is P(X = 5). So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 5) = C_{15,5}.(0.05)^{5}.(0.95)^{10} = 0.0006

0.0006 = 0.06% probability of this occurrence

8 0
2 years ago
How do you split an uneven number in half like 9
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You would split an uneven number in half, by multiplying the uneven number by 5, and adding a decimal in between the numbers. (i.e. 9 x 5 = 45 = 4.5) Hope this helps:)
3 0
3 years ago
Read 2 more answers
There are 5 pieces of chewed gum in each tube. So, if b = 5, how many pieces are there total?
Neporo4naja [7]

Answer:

There are 25 pieces of gum in total.

Step-by-step explanation:

If with b you refer at the amount of tubes, then you have 5 pieces of chewed gum for each tube and 5 tubes in total. Thus, you have to multiply your total of 5 tubes for 5, the amount of pieces of chewed gum, and you obtain that there are 5*5 = 25 pieces of chewed gum in total.

I hope this helped you!

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Sent a picture of the solution to the problem (s).

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Step-by-step explanation:

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