Answer:
31,680
Step-by-step explanation:
Answer:
12.22
Step-by-step explanation:
There are 360° in a full circle
The circumference of a circle is c = 2πr
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The lenght of the arc will be the portion of the circumferece included in the angle
l = (∅/360) * 2πr
plug in the knowns
l = (70/360) * 2π(10)
l ≈ 12.22
3 5 8
(4 x 10 )(2 x 10 )= 8 x 10
45 people is 10% of 450.
So how many people is 30% of 450.
1. Multiply (45)(3) = 135. Because 30% is 3 times 10%.
2. Multiply (450)(.3) = 135. Because .3 = 30% in decimal form.
X = 8t/c - 4y/c
isolate the variable by dividing each side by factors that dont contain the variable
