Rational 3667/1000
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Answer:
8 inches
Step-by-step explanation:
4/5 * 10/1 = 40/5 = 8inches
Equilateral because all sides are equal
Answer:
x = 15
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ KLM is an external angle of the triangle, thus
∠ KLM = ∠ JKL + ∠ KJL , substitute values
5x - 7 = x + 20 + 2x + 3
5x - 7 = 3x + 23 ( subtract 3x from both sides )
2x - 7 = 23 ( add 7 to both sides )
2x = 30 ( divide both sides by 2 )
x = 15
C. 4 because 4 is a perfect square, as well as x^2 and 4x
I hope that helps!
