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Answer:</h3>
<h3>
Step-by-step explanation:</h3>
In this question, we're trying to determine if 16 is a perfect square.
A perfect square is a number that could be multiplied by 2 of the same numbers.
A perfect square relates to the square root of a number.
In order to figure out if 16 is a perfect square, you can find the square root of it:
In this case, 16 IS a perfect square.
It's a perfect square because you could multiply 4 × 4 to get 16.
Perfect squares could be:
1 × 1 = 1
2 × 2 = 4
3 × 3 = 9
4 × 4 = 16
5 × 5 = 25
Etc.
<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
Answer: a = 36 and b = 9
Explanation:
(6x-3)(6x+3)
= 36x² - 18x - 18x - 9
= 36x² - 9
(6x-3)(6x+3) = ax² - b
36x² - 9 = ax² - b
a = 36 and b = 9
Hope it helps!
Answer
Step-by-step explanation:
Answer:
monomial
Step-by-step explanation:
Circular pen means you are going to use Area = Pi(r^2).
So 78.5 = pi(r^2). Divide by pi on both sides to get r^2 = 78.5/pi. Take the square root of that to get r or radius = approximately 4.99. If you need an exact answer then use
for the next part because you are not done yet.
Plug whatever R you use into the circumference formula of Circumference = 2(pi)(r).
If you use 4.99, you do 2(pi)(4.99) which is approximately 31.35. If you use the exact answer, you do 2(pi)(
) which gives you approximately 31.41.
Either way you'll need about 31 meters of chicken wire but the 31.40796 or ~31.41 is closer to the exact answer.