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3 years ago

P=0.25q-solve please

Mathematics

1 answer:

frosja888 [35]3 years ago

7 0

Answer:

bbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:

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Convert 80km to meters

Verizon [17]

80 kilometer = 80,000

80 kilomets converts to 80,000 meters

3 0

3 years ago

If a publisher charges $15 for the first copy of a book that is ordered and $12 for each additional copy, which of the following

tekilochka [14]

The expression that represents the cost of y books is 12y + 3.

Given that,

The charge for the first copy of the book is $15.
For each extra copy, the charge is $12.
Here we assume the number of books be y.

Now based on the above information, the expression should be

= 12y + (15 - 12)

= 12y + 3

Therefore we can conclude that option F is correct.

Learn more: brainly.com/question/13910351

5 0

2 years ago

HELP PLEASE HOW DO I DO THIS????? WHAT IS IT????

GarryVolchara [31]

Answer:

Step-by-step explanation:

4 0

3 years ago

The number of responses to a survey are shown in the Pareto chart. The survey asked 1052 adults how they would grade the quality

Goryan [66]

Answer: (a) P(no A) = 0.935

(b) P(A and B and C) = 0.0005

(d) P(A or B) = 0.31

Step-by-step explanation: Pareto Chart demonstrates a relationship between two quantities, in a way that a relative change in one results in a change in the other.

The Pareto chart below shows the number of people and which category they qualified each public school.

(a) The probability of a person not giving an A is the difference between total probability (1) and probability of giving an A:

P(no A) = $1-\frac{68}{1052}$

P(no A) = 1 - 0.065

P(no A) = 0.935

b) Probability of a grade better than D, is the product of the probabilities of an A, an B and an C:

P(A and B and C) = $(\frac{68}{1052})(\frac{258}{1052})(\frac{327}{1052})$

P(A and B and C) = $\frac{5736888}{1164252608}$

P(A and B and C) = 0.0005

c) Probability of an D or an F is the sum of probabilities of an D and of an F:

P(D or F) = $\frac{269}{1052} +\frac{130}{1052}$

P(D or F) = $\frac{399}{1052}$

P(D or F) = 0.379

d) Probability of an A or B is also the sum of probabilities of an A and of an B:

P(A or B) = $\frac{68}{1052} +\frac{258}{1052}$

P(A or B) = $\frac{326}{1052}$

P(A or B) = 0.31

7 0

3 years ago

A) what does the 7.5n expression represent? b) what does the 1500 in the function represent?

denpristay [2]

N= the number of boxes

3 0

3 years ago