Multiplication property of Equality. I tried my best to decipher the text you added, and it seems to me like you end up multiplying both sides of the equation by 8/3. This is the reciprocal of 3/8, so multiplying them together leaves you with -x. When 48 is multiplied by 8/3 you get 128, so x=-128. The Multiplication Property of Equality states that if you multiply both sides of an equation by the same number, the sides remain equal.
The recursive formula of the geometric sequence is 
and a1 = 1.25
<h3>How to determine the recursive formula?</h3>
The given parameters are:
Fifth term = 781.25
Term = 1/5 * following term
The second parameter above means that:
Multiply both sides by 5
Remove 1 from the terms
Using the formula , we have the first term to be:
So, we have:
Hence, the recursive formula is and a1 = 1.25
Read more about recursive sequence at:
brainly.com/question/1275192
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The formula for A is A= a^2. So, the answer is 16 because 16^2 equals 256 ft sq. One side is 16 and the other is 16, when you multiply both sides you get the area.
A= 256 ft sq
Length of any side= 16
Hope this helps, please mark brainliest!
Answer: 90 degrees
Step-by-step explanation:
An angle inscribed in a semicircle measures 90 degrees.
