Answer:
Sequence will be 2, 14, 98, 686.
Step-by-step explanation:
Since we know in an geometric sequence the terms are in the form are
in which
a = first term
r = common ratio
n = number of term
Now from this expression we can all terms of the sequence
in which a = 2 and common ratio r = 7
The sequence will be
Or 2, 14, 98, 686
So the answer is 2, 14, 98, 686.
Answer:
257.61
Step-by-step explanation:
FORMULA= C=2πr=2·π·41≈257.6106
there is a screenshot included too
8n^2 / 3p^2
Hope it helped!
In the first attachment your answer is A.
In the second attachment your answer is D.
In the third attachment your answer is D.
In the fourth attachment your answer is 90cm
In the fifth attachment your answer is 98<span />
Lets check...
42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional
proportions are nothing but equivalent fractions
42/56 = 3/4
56/64 = 7/8
as u can see, they are not equivalent fractions...so they are not proportional
