Answer:
108 cm²
Step-by-step explanation:
<span>a) 1/6 gallon all u need to do is divide</span>
Step-by-step explanation:
Volume is cubed. so it would be 6^3
so 6*6*6 = 216
Answer:
The order of operations is PEMDAS
First step is to do everything is parenthesis or brackets
5+{2*[(5-1)+6]}/4
{2*[(5-1)+6]}
First you would go 5-1=4, because that is the first equation that is in parenthesis by itself.
{2*[4+6]}
Next you would go 4+6=10, because that is your next smallest bracket
{2*10}
Last you would go 2*10=20
Your equation now looks like this
5+{20}/4
In PEMDAS your next step is exponents, but we don't have any so we go on to the next one which is multiply/division
5+5
You would go 20/4=5
Last step is to add/subtract
5+5=10
Your final answer would be 10
Hope this helps ;)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Express the denominator as 
To do this, we divide by the denominator
So, the required fraction is:
Hence:
Given
Express the denominator as 
Multiply the fraction a+4/a+4
So, we have:
Apply difference of two squares to the denominator
Take the additive inverse of the numerator and denominator
Hence:
