Answer:
See Explanation
Step-by-step explanation:
Solving (a):
First, we categorize each data (to get their frequencies):
PI PI PI PI PI PI PI PI PI ---> Frequency: 9
S S S S S S S S---> Frequency: 8
V V V V V V V V V V V V V ---> Frequency: 13
PO PO PO---> Frequency: 3
B ---> Frequency: 1
C C ---> Frequency: 2
Total = 36.
The frequency table is as follows:
Solving (b): The relative frequency and percentage.
Relative frequency is calculated by dividing each frequency by the total frequency.
So, we have:
The percentage is calculated by multiplying the frequency by 100%.
So, we have:
Solving (c): Percentage that mentioned vegetables and fruits, poultry, or cheese?.
This is calculated as:
(d) See attachment for bar graph
Answer:
Math Helps You Build Things
Math is in the Grocery Store
Step-by-step explanation:
To create something of lasting value out of raw materials requires creativity, the right set of tools, and a broad range of mathematics.
Grocery shopping requires a broad range of math knowledge from multiplication to estimation and percentages.
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I brlive that is the answer
Answer:
x=2
Step-by-step explanation:
We are given that the length of the line segment AC is 39. We are also given the length segment of AB = 9x+7 and the line segment BC is equivalent to -3x+20.
We also know based off the diagram that AC = AB + BC. We can use substitution to set up an equation:
AB+BC=AC
9x+7-3x+20=39
Combine like terms
6x+27=39
Subtract 27 from both sides
6x=12
Divide both sides by 6 to isolate x
x=2