Answer:
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This is already stated in the question as:
"1. The table shows the total annual precipitation for San Diego, California for several years. What is the mean annual precipit
ation to the nearest tenth of an inch? (Enter only the number.)
2. What is the standard deviation rounded to the nearest tenth?
3. In what years was the precipitation more than one standard deviation from the mean?
a) 1999 and 2002
b) 1995, 1998, and 2003
c) 1996 and 1997
d)1995, 1998, and 2002
4. The median for the data to the nearest tenth of an inch is inches."
2. What is the standard deviation rounded to the nearest tenth?
3. In what years was the precipitation more than one standard deviation from the mean?
a) 1999 and 2002
b) 1995, 1998, and 2003
c) 1996 and 1997
d)1995, 1998, and 2002
4. The median for the data to the nearest tenth of an inch is inches."
1 answer:
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Hi there! The answer is C.
The area of the square in the middle is the following:
Hence, the area of the square is 25 cm^2.
The area of one triangle is the following:
Hence, the total area of the four triangles is 4 × 20 = 80 cm^2.
Therefore, the total area of the pyramid is 80 + 25 = 105 cm^2. The answer is C.
The area of the square in the middle is the following:
Hence, the area of the square is 25 cm^2.
The area of one triangle is the following:
Hence, the total area of the four triangles is 4 × 20 = 80 cm^2.
Therefore, the total area of the pyramid is 80 + 25 = 105 cm^2. The answer is C.