Write a function rule for the area of a rectangle with a length of 2 ft less than three times its width. What is the area of the
rectangle when it's width is 2 ft.
1 answer:
Let width = x, then length = 3x - 2.
So we have area = width * length = x * (3x + 2)
A = 3x² + 2x
Now we need to find A(2) = 3 * 2² + 2 * 2 = 16ft²
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Answer:
true
Step-by-step explanation:
A= angle
S= side
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4,100 meters. Hope it helped
Answer:
√308 or 17.5
Step-by-step explanation:
c^2=a^2+b^2
c^2-a^2=b^2
Substitute
18^2-4^2=b^2
324-16=b^2
b^2=308
b=√308 or b=17.5
Answer: 38 cm
Step-by-step explanation:
