Use the spinner to identify the probability to the nearest hundredth of the pointer landing on a non-shaded area. PLEASE HELP AS
AP!! The answer with the red arrow is incorrect!
1 answer:
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Answer:
Step-by-step explanation:
check the picture below.
recall that in a rhombus, both diagonals bisect each other, namely cut each other in equal halves and at right-angles, so we end up with 4 right-triangles.
now, the sides in a rhombus are all equal, thus the perimeter is 13+13+13+13.
Answer:
(x + 2)²
Step-by-step explanation:
Given
x² + 4x + 4 ← is a perfect square of the form
(x + a)² = x² + 2ax + a²
Compare like terms
a² = 4 ⇒ a = = 2, thus
x² + 4x + 4 = (x + 2)²