Set up a ratio of distance to angle:
2pπ/L=360/α
360L=2πrα
L=(πrα)/180, given that α=70° and r=6 we have:
L=(420π)180
L=(21π)/9 in
L≈7.33 in
Answer:
y = 33.6
Step-by-step explanation:
1/2 y + 3.2 = 20 subtract 3.2 from both sides of the equation
1/2y = 16.8 multiply both sides by 2
y = 33.6
Answer:
4(x - 2) + x = 5x + 8
Step-by-step explanation:
In an equation with a single variable, if that variable value is any integer divided by zero then it will have infinite numbers of solutions.
<h3> Example </h3>
4(x - 2) + x = 5x + 8
To solve this, we need to rearrange like terms to the same side.
4x - 8 + x = 5x + 8
4x + x - 5x = 8 - 8
5x - 5x = 0
x(5-5) = 0
x(0) = 0
x = 0 / 0
x = ∞
Since zero is in denominator , it means that the equation has infinite number of solutions.
Answer:
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Step-by-step explanation: