3 years ago

D=14 find the circumference of each circle use 22/7

1 answer:

3 0

Diametre = 2 x Radius
Radius = 7

Circumference = 2πr
= 2x22/7x7
= 44

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Oksanka [162]

Answer: 75+30 = 15 x 7

Step-by-step explanation:

The given expression is 75+30 (=105) which defines the sum of 75 and 30.

Prime factorization of 75 and 30 are as below:

75 = 5 x 5 x 3

30 = 5 x 3 x 2

GCD (75,30) = 5x 3 = 15 [Note: GCD = Greatest common divisor]

Consider 75+30 = (15 x 5) + (15 x 2) [75 = 15 x 5 and 30= 15 x 2]

= 15 (5+2) [taking 15 as common ]

= 15 x (7)

(=105)

So, 75+30 which is sum of the numbers and it is expressed as 15 x 7 which a product of their GCF.

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3 years ago

tigry1 [53]

5m + 3n + p -5p + 3n + 2n - m
= 4m + 8n - 4p (combine like terms)

hope it helps

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3 years ago

dedylja [7]

Step-by-step explanation:

this is only what i got from this question. it may be the only thing we need to do.. or not. but this step is correct for sure

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3 years ago

Dennis_Churaev [7]

Answer:

I think 4^0 is the answer

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3 years ago

vagabundo [1.1K]

They are all equal except 2x2

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3 years ago