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Tanya [424]
3 years ago
7

GUYS HELP ME I HAVE TWO QUESTIONS THIS IS THE FIRST QUESTION: A school cafeteria sold 1,280 slices of pizza the first week, 640

the second week, and 320 the third week. If this pattern continues in what week will the cafeteria sell 40 slices? Explain your answer.
2.Dawn spent 26.50, including sales tax on 4 books and 3 folders.The books cost $5.33 each and the total sales tax was $1.73. FI'll in the chart below

Cost of each book

Cost of each folder

Cost of sales tax
Mathematics
2 answers:
Natalka [10]3 years ago
8 0
1. dividing by 2 each time. and it is on the 6th week

Paha777 [63]3 years ago
5 0
2.
Each book is $5.33
Each folder is $1.15
Cost of sales tax is $1.73
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A manufacturer of matches randomly and independently puts 24 matches in each box of matches produced. The company knows that one
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Answer:

There is a 0.36% Chance of 1 or fewer in every 24 matches being flawed.

Step-by-step explanation:

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Here is an explanation of how to get percentages: https://www.mathsisfun.com/converting-fractions-percents.html

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What is the range of the function y=3 Sqrt x+8
ValentinkaMS [17]

Answer:

(-\infty,+\infty)

Step-by-step explanation:

The given function is

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The range refers to the values of y for which  x is defined.

We solve for x to obtain;

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x=y^3-8

This is a polynomial function in y.

x is defined for all values of y.

Therefore the range is all real numbers.

or

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The first choice is correct.

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