3 years ago

A. It is not a number square. B. Key = 5 C. Key = 4

Mathematics

1 answer:

Fofino [41]3 years ago

4 0

Answer:

C, the key of the number square is 4

Step-by-step explanation:

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Find the seventh term of the geometric sequence 1, 2, 4, ... and the sum of the first seven terms. t7= S7=

IrinaK [193]

Answer:

Seventh term is 64

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Step-by-step explanation:

The common ratio is 2

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n = 7 and the first term is 1. So,

$a_{7} = 1(2^{7 - 1} ) = 2^{6} = 64$

Seventh term is 64

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3 years ago

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lorasvet [3.4K]

Answer:

.23 ,1/5 , 1/8 ,.01

Step-by-step explanation:

.I will put them all in decimal form

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largest to smallest

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.23 ,1/5 , 1/8 ,.01

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4 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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