The temperature in degrees fahrenheit was recorded every two hours starting at midnight on the first day of summer. The data sho
ws on the table
A.bar graph
B.line graph
C.line plot
D.stem and leaf plot
A.bar graph
B.line graph
C.line plot
D.stem and leaf plot
2 answers:
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Answer:
Step-by-step explanation:
1. You know that:
- The roped-off area whose width is represented with <em>x,</em> it is created around a rectangular museum.
- The dimensions of the rectangular museum are: 30 ft by 10 ft.
- The combined area of the display and the roped-off area is 800 ft².
2. The area of the rectangular museum can be calculated with:
Where is the lenght and
is the width.
You have that the lenght and the width in feet are:
3. Let's call the width of the roped-off area. Then, the combined area is:
Where
4. Substitute values and simplify. Then: