Answer:
x=-2
Step-by-step explanation:
To solve this, let's set the two exponents so that they have the same base. We know that 9 is 3², so we can rewrite the left side as (3²)^(x-8), which simplifies to 3^(2x-16). Now, we have 3^(2x-16) = 3^(4x-12). Since the bases are equal, the exponents are also equal. Therefore, 2x-16 = 4x-12. When we solve, we get -2x = 4, so x=-2. Hope this helps!
In this case, we must use trigonometry to find the value of x:
Thus the value of x rounded to the nearest tenth is <u>8.2</u>
<u></u>
Hope that helps!
Complete Question
Rectangular prism with the value of 10 cubic units is filled with cubes the side lengths of 1/2 unit how many 1/2 unit cubes does it take to fill the prism?
Answer:
80 cubes
Step-by-step explanation:
Step 1
The volume of a cube = (side length)³
From the above question, the side length of the cube = 1/2 unit
Hence, the volume of the cube = (1/2 unit)³
= 1/8 cubic units
Step 2
Rectangular prism with the value of 10 cubic units.
The number of 1/2 unit cubes that it takes to fill the prism is calculated as:
10 cubic units ÷ Volume of 1/2 unit cubes
= 10 cubic units ÷ 1/8 cubic units
= 10 × 8/1
= 80 cubes.
Therefore, number of 1/2 unit cubes that it takes to fill the prism is 80 (1/2 units) cubes
The answer to this question is 79 over 100.
Answer:
6
Step-by-step explanation:
22 - 4 = 18
18 / 3 = 6
