The answer is A, I figured this out by process of elimination.
The equation that represents the statement the product of 1/5 and a number is equal to 1 1/2 is n/5 = 1¹/₂.
Since the question says, the product of 1/5 and a number is equal to 1 1/2.
This is a word problem
Let n be the number.
<h3 /><h3>Identifying the product </h3>
Since it says the product of a number n and 1/5, we have n × 1/5 = n/5
It says this product equals 1¹/₂.
<h3 /><h3>Equating the expressions</h3>
So, we equate both expressions.
So, n/5 = 1¹/₂.
So, the equation that represents the statement the product of 1/5 and a number is equal to 1 1/2 is n/5 = 1¹/₂.
Learn more about product of a number here:
brainly.com/question/1755985
Answer:

Step-by-step explanation:
The area of a trapezoid is given by:

From the diagram, the bases are 17m 23m, and the the height is 12m.
We substitute the values into the formula to get:



This implies that

Mathematics often discovers theorems and later, another subject finds out "oh wow, this actually applies to this physics/biology/pharmacology/engineering problem.
For the most part, you wont know when to apply certain formulas until you need to solve an equation and you find out a correlation between a sequence/formula and the problem