Use the distributive property:
![a(c+b)=ab+ac](https://tex.z-dn.net/?f=a%28c%2Bb%29%3Dab%2Bac)
And
![a^n\cdot a^m=a^{n+m}\\\\a=a^1](https://tex.z-dn.net/?f=a%5En%5Ccdot%20a%5Em%3Da%5E%7Bn%2Bm%7D%5C%5C%5C%5Ca%3Da%5E1)
Answer:
Step-by-step explanation:
circumference=2πr
2 π r=184.12
π r=92.06
r=92.06/π≈29.30 yards
Answer:
(a) A and B are similar but not congruent
Step-by-step explanation:
All of the rectangles have sides in the ratio of 2:1, so are all similar. Only the rectangles that are the same size are congruent: A and C.
A and B are similar, but not congruent.
Answer:
Explanation: the diameter is 4 cm which means the radius is 2 cm. Diameter divided by two will give you the radius. The formulae for circumference is 2 π⋅r. So the circumference would be 4 π.
Step-by-step explanation: Hope this helps
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Answer:
The sum is 22
Step-by-step explanation:
102 = 51*2
= 3*17*2
3 and 2 and 17 are all prime
The sum of the prime factors is
3+17+2 = 22