What is 8 divided by 4/5?
1 answer:
You might be interested in
Answer:
a. See explanation for table
b. The 7th hour
Step-by-step explanation:
Given
Ski Resort
hourly
Mt. Winterpark
hourly
First, we need to illustrate the amount of snow as an equation in both cases.
Let x be number of hours. and y be the amount of snow
So:
Ski Resort
Mt. Winterpark
Next, we make a table to show the data.
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
When
Ski Resort:
Mt. Winterpark:
Hence, the table is:
x ---- Ski Resort ---- Mt. Winterpark
0 --------75 ----------- 68
1 --------76 ----------- 70
2 --------77 ----------- 72
3 --------78 ----------- 74
4 --------79 ----------- 76
5 --------80 ----------- 78
6 --------81 ----------- 80
7 --------82 ----------- 82
8 --------83 ----------- 84
9 --------84 ----------- 86
10 -------85 ----------- 88
(b)
From the table, the amount of snow is the same at the 7th hour and the snow is 82 inches
9514 1404 393
Answer:
74.8 m²
Step-by-step explanation:
The hint is usually a good place to start.
A = (1/2)(11 m)(15 m)sin(115°) ≈ 74.8 m²
_____
<em>Additional comment</em>
As is often the case with over-specified triangle problems, the answer you get depends on how you work the problem. Here, the hint suggests you use the angle. If you use the three side lengths, you find the angle is 114.7° and the area is about 74.9 m².
