Answer:
<em>An expression obtained from the square of the binomial equation is a perfect square trinomial. If a trinomial is in the form </em>
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</em>
<em> is said to be a perfect square, if and only if it satisfies the condition b 2 = 4ac.</em>
Step-by-step explanation:
<em>hope it will help you have a great day bye and Mark brainlist if the answer is correct </em>
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Answer:
-6r+5
Step-by-step explanation:
Give me a question i can answer. i might could help.
To find the mean, add up at the numbers and divide by the number of numbers in the set (6)
9 + 4 + 7 + 3 + 10 + 9 =
9 + 11 + 12 + 10
20 + 22
42
42 / 6 = 7
the mean is 7.
Answer:
Step-by-step explanation:
You need to set up a proportion
Let x = NK
7/13 = x/56 Notice that the longest side of the small trapezoid is the denominator of the fraction on the left. That means that the longest side of the large trapezoid must also be the denominator of that fraction on the right.
Cross multiply
13x = 7*56 Combine the right
13x = 392 Divide by 13
x = 392/13
x = 30.15
NK = 30.15
