What is the circumference, in centimeters, of the circle? Use 3.14 for Pi, show the equation you use as well.
2 answers:
Answer:
56.52
Step-by-step explanation:
18 is the diameter
c = pi x d
3.14 x 18 = 56.52
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Answer:
C≈113.1
Step-by-step explanation:
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11. parallelogram, rectangle
12. parallelogram, rhombus
13. parallelogram, square
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Step-by-step explanation:10x3 1/6=30 10/6=31 2/6=31 1/3
Answer: 2a^2+22a+−1
Step-by-step explanation:
Let's simplify step-by-step.
2a^2−5a+(9)(3)a−1
=2a^2+−5a+27a+−1
Combine Like Terms:
=2a^2+−5a+27a+−1
=(2a^2)+(−5a+27a)+(−1)
=2a^2+22a+−1
Answer:2x-y-6=0 & 2x-y=6
Step-by-step explanation:
-3y=-6x+18.
-3y+6x=18
-y+2x=6
2x-y=6
2x-1y=6
2x-y=6
2x-y-6=0
