Answer:
60 degrees
Step-by-step explanation:
s = r (theta)
(theta) = s/r
= 1 / (3/π) = π/3
as a degree π/3 x 180/π = 60
60 degrees
*Circumference = 2πr
6 = 2πr
r = 6/2π = 3/π
Answer:
Step-by-step explanation:
Y=25{1/2) x
The ratio of the coefficient of the quadratic term to the constant term is; a/b = 4
<h3>How to interpret quadratic equation formula?</h3>
We are told that;
1) The coefficient of the quadratic term and the coefficient of the linear term of a quadratic are equal.
2) the quadratic has a double root
Now, for the quadratic equation to be a perfect square, it must be of the form ax² + ax + b and also for this to be a perfect square, it must be (√ax+ √b)² which is ax² + b + 2(√ab)x.
Thus, we have 2√ab = a
Square both sides to get;
4ab = a²
Taking square root of both sides gives us;
a/b = 4.
Thus, the ratio of the coefficient of the quadratic term to the constant term is; a/b = 4
Read more about Quadratic Equation Formula at; brainly.com/question/8649555
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Answer:
Change 4020 to 4000 + 25.
Then use the distributive property.
4025 * 5 = (4000 + 25) * 5 = 4000 * 5 + 25 * 5 = 20,000 + 125 = 20,125
1/3(x)=22-x
x/3=22-x
(x/3=22-x)3
3x=66-3x
6x=66
x=11
