Answer:
The answer it's the c
Step-by-step explanation:
1 Trillion it's 1.000.000.000.000
4 * 10^13 it's 40.000.000.000.000
2 * 10^7 it's 20.000.000
2 * 10^7 * 2 * 10^7 it's 4 * 10^14
Answer:
about 7g/cm^3
Step-by-step explanation:
where p is density is equal to mass (5g) divided by volume (.689cm^3).
or
= 7.25 or approximately 7g/cm^3
or approximately .007kg/cm^3 dependent on what metric they want their answer in.
Answer:
4:1
Step-by-step explanation:
A is basically 4 times bigger than B
Answer:
24.0 square feet
Step-by-step explanation:
The area of the sector is given by ...
A = (1/2)r²θ . . . . . where θ is the angle in radians
The area of the circle is the same, with θ=2π, so is ...
A = πr²
__
In this problem, the area of the sector is ...
A = (1/2)(9 ft)²(24π/180) = 27π/5 ft² ≈ 16.9646 ft²
The area of the circle is ...
A = π(1.5 ft)² = 9π/4 ft² ≈ 7.0686 ft²
Then the total area of the exclamation point is ...
16.9646 +7.0686 ≈ 24.0 . . . ft²
The area is about 24.0 square feet.
