answer quickly!! Ella is trying to determine the side lengths of a triangle. She knows that the longest side is three times long
er than the shortest side. The medium side is 10 more than the twice the shorter side. If the perimeter is 142cm, how long is each side
1 answer:
Answer:
so x + 2x+10 + 3x is 6x+10 then set it to equal 142. x = 22 quick maths and then just set this to every side
so
shortest side:
22
medium:
54
longest: 66.
hope this helped, Mark branliest!
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Step-by-step explanation:
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Answer:
Hello,
p=4
q=7
Step-by-step explanation:
The vertex of the parabola is (-2,3)
Equation of the parabola is k(x+2)²+3=x²+px+q
Let's identify the coefficients:
kx²+4kx+4k+3=x²+px+q
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k=1
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