Answer:
Step-by-step explanation:
A large aquarium has a length of 84 inches. It is located in a large basement that is properly heated and ventilated. The width should be close to 1/2 the length and the height ought to be 1/6 the length. If the fish tank requires that an aerator be placed every 28 inches along the back edge, how many aerators are needed. Note: an aerator is not placed in either corner.
Width =_________________
Height= ________________
Aerators = ______________
Find the number of cubic inches of the fish tank. If an aerator will provide enough oxygen to aerate 5 cubic feet,, do you have enough aerators for the fish to live comfortably? If the answer is no, then how many aerators do you need?
The product of the expressions is -1.5xy⁻¹ or -3x/2y after simplification and y ≠ 0.
<h3>What is an expression?</h3>
It is defined as the combination of constants and variables with mathematical operators.
We have an expression:

Here y ≠ 0 if y = 0 then the expression will be not defined.
After multiplication with a negative quantity.
= -3x/2y or
= -1.5xy⁻¹
Thus, the product of the expressions is -1.5xy⁻¹ or -3x/2y after simplification and y ≠ 0.
Learn more about the expression here:
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Minus 6 both sides
y-6=4x+rx
undistribute x
y-6=x(4+r)
dividie both sides by (4+r)

Should be -24 or 24
8x-3 equals -24. Your correct answer is -24