Answer:
In an equilateral triangle, all three sides are the same length. An equilateral triangle is always equiangular. In an isosceles triangle, two sides are the same length. An isosceles triangle may be right, obtuse, or acute.
Step-by-step explanation:
Answer:
Replace the variable x with −1
in the expression.
f(−1)=−(−1)²−1
Simplify −(−1)²−1.
Remove parentheses.
−(−1)²−1
Multiply −1 by (−1)²
by adding the exponents.
(−1)³−1
Raise −1 to the power of 3.
−1−1
Subtract 1 from −1.
−2
Step-by-step explanation:
Hope it's right
Answer:
2nd one is the correct answer 2 to the power 5
1. i would crop image to not show your email
2. the answer is x=16
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The amount of film that needs to cover the display case is its surface area
2420 square inches of film is needed to cover each display case
<h3>How to determine the amount of film needed</h3>
The dimension of the case is given as:
26 in by 15 in by 20 in
Start by calculating the surface area of the case using:
So, we have:
Evaluate the product
Hence, 2420 square inches of film is needed to cover each display case
Read more about surface areas at:
brainly.com/question/24571594