Answer:
8 in
Step-by-step explanation:
- L × W × H = V
- 2 × 1 × 4 = 8 in
I hope this helps!
Answer:
1cm³
Step-by-step explanation:
You do not need a calculator for this.
The formula for the volume of a rectangular prism is:
Length × Width × Height = Volume
If we substitute our numbers in:
5/4 × 4/3 × 3/5 = 1cm³
All you need to do is multiply across.
5 × 4 × 3 = 60
4 × 3 × 5 = 60
The numerator and denominator both equal 60. So the fraction would look like this if you were to keep it as a fraction.
60/60
Answer: 
Concept:
Here, we need to know how to expand expressions like (a - b)(a + b).
For expressions like (a - b)(a + b), the expanded form must be:
<u>a² - b²</u>
For checking whether it is true:
(a - b)(a + b)
= a² - ab + ba - b²
= a² - b²
Solve:
<u>Given equation</u>

<u>Expand the parenthesis by the concept</u>

<u>Simplify the exponents</u>

<u>Add 22 on both sides</u>


Hope this helps!! :)
Please let me know if you have any questions
Answer:
$2.67
Step-by-step explanation:
8 / 3 = $2.67
Answer:0.009
Step-by-step explanation: