Answer:
Step-by-step explanation:
There are approximately 7.5 × 10¹⁸ grains of sand on earth.
There are approximately 7 × 10²⁷ atoms in an average human body.
A. There are more atoms in an average human body. When comparing the order of magnitude of each number 27 it greater than 18.
7 × 10²⁷ > 7.5 × 10¹⁸
B. Now we will calculate how many times more atoms are in a human body compared to grains of sand on earth.
=
≈ 1 × 10²⁷⁻¹⁸
≈ 1 × 10⁹
≈ 10⁹
There are approximately 1,000,000,000 atoms more in a human body compared to the grains of sand on earth.
B) 120 square yards
C) 60 square yards
D) 40 square yards
Answer: D) 40 square yards
Step-by-step explanation:
We know that 1 yard = 3 feet
Given that Area of Austin's office = 360 square feet
To find the area of his office in square yards, we need to divide the given area by square of 3.
We know that square of 3=
Thus, the area of his office in square yards=
Hence, the area of his office in square yards=
That is wrong i was taking a test the answer is going to be 40 square yards
A.
8 to 13
B.
10 to 15
C.
14 to 19
D.
21 to 36