You just divide
99/12= 8 1/4 or 8.25
Answer:
x = -1/2
Step-by-step explanation:
This question can be solved by applying the laws of indices
In a^n, a - base
n - index
Given
9^x = 1/3
According to the laws of indices, a/b = b^(-a)
Hence we can write, 1/3 = 3^(-1)
9^x = 3^(2x)
Again according to the laws of indices,
a^b = a^n can be written as;
b = n
That is, if in an equation the bases are the same, the indices are also equal.
So we can write,
3^(2x) = 3^(-1)
2x = -1
Divide both sides of the equation by 2, the coefficient of x
2x/2 = -1/2
x = -1/2
Hi there!
![\large\boxed{V = 4/3\pi \text{ or } \approx 4.19 \text{ } units^{3}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BV%20%3D%204%2F3%5Cpi%20%5Ctext%7B%20or%20%7D%20%5Capprox%204.19%20%5Ctext%7B%20%7D%20%20units%5E%7B3%7D%7D)
Find the volume of a sphere using the following equation:
V = 4/3πr³
Substitute in the given radius:
V = 4/3π(1)³
V = 4/3π or ≈ 4.19 units³
Answer:
250cm(cubed)
Step-by-step explanation:
To determine the Volume of an object or (v), you must follow this formula;
(v)=(L*W)*H.
Step 1. Find Length being 5cm in this problem.
Step 2. Find Width which is also 5cm in this problem.
Step 3. Multiply them. 5cm x 5cm = 25cm.
Step 4. Find your Height. In this problem, it's 10cm.
Step 5. Multiply the sum of L x W by your height. 25cm x 10cm = 250cm ( cubed)
Answer:
B for both
Step-by-step explanation: