Answer:
<h2><u>
If 7=8 there would be 1 pineapple in the ocean.</u></h2>
Step-by-step explanation:
<em>I think this would be the reasoning because if there is 1 pineapple in the ocean because Spongebob lives in a pineapple under the sea and he seems to be the only one in Bikini Bottom to live in a pineapple. Therefore, there is only one pineapple, and Spongebob is happy.</em>
~Kayla <3
F(x) = -(x + 8)² - 1
<span>The function (not its graph) decreases on interval [-8, ∞). It is a quadratic function in vertex form. That form makes it easy to pick out the one extremum, where x equals -8. The leading coefficient is negative, so the extremum must be a maximum. The function decreases as x increases from there. </span>
<span>Notice that I include the value -8 in the interval. The function does not have instantaneous decrease at that value, but that is not what it means for a function to be decreasing over an interval. </span>
<span>Let a and b be any two values on [-8, ∞), such that a < b. </span>
<span>-8 ≤ a < b </span>
<span>Then f(a) > f(b). Therefore, function f is decreasing on interval [-8, ∞).</span>
Answer:
this is the ans
Step-by-step explanation:
hope it helps!!!
Answer:
27 < AB < 81
Step-by-step explanation:
According to the triangle inequality theroem (A side of a triangle is less than the sum of the lengths of the other two sides and is greater than the positvie difference of them. In other words, for c>b>a) your answer should be:
27 < AB < 81
becuase, 54 - 27 = 27 and 54 + 27 = 81