Yes she did my dude she really did
One of the requirements of a rectangle is that it must have four right angles ( a right angle is 90 degrees) so you just multiply 90 by 4 and you get 360 degrees
Answer: (a) Yes. The table is a function.
<u>Step-by-step explanation:</u>
In order to be a function, there cannot be any duplicate x-values.
In the given table, each x-value is different so this IS a function.
Answer:
x = ± 10
Step-by-step explanation:
8x² - 7 = 793 ( add 7 to both sides )
8x² = 800 ( divide both sides by 8 )
x² = 100 ( take square root of both sides )
x = ± = ± 10