Answer:
D is The correct Answer
Step-by-step explanation:
Answer:
3 1/3 feets
Step-by-step explanation:
Given that:
Height of aquarium = 1 3/4 feets
Area of aquarium = 5 5/6 ft²
The length of aquarium = x
Aquarium is shaped in the form of a rectangle :
Area of a rectangle = Length * width
5 5/6 = x * 1 3/4
35/6 = 7x/4
Cross multiply :
7x * 6 = 35 * 4
42x = 140
x = 140 / 42
x = 3 14/42
x = 3 1/3 feets
Hence, Length of the back of aquarium is 3 1/3 feets
-3y +4 = -11
-4 -4
-3y = -15
—— —-
-3y -3y
Y= 5
3.16 use a calculator on these it will help out in not needing to wast a lot of paper
An equivalent ratio would be 7:10 or 70:100 or 42:60 and so on...
