Saak is writing an explicit formula to represent the sequence. 64, 112, 196, 343, what value should he use as the common ratio in the formula? write the answer as a decimal rounded to the nearest hundredth.

Since you've used the term "common ratio" it can be assumed that you're talking about a geometric sequence (each term is multiplied by some number -- the common ratio -- to get the next term in the sequence.

Simple example: 1, 3, 9, 27, 81, ... Each numbr is multiplied by 3 to get the next number in the sequence.

To get the common ratio, just divide a term by the term that comes immediately before it. In the example above, if you divide, say 27 by 9, you get the common ratio, 3.

In your problem, you could just divide 112 by 64 to get 1.75.

To check this, you can take any term, multiply it by 1.75 and get the following term: 112 x 1.75 = 196.

1.75

Step-by-step explanation:

1.75 is the value

∠1≅∠2 by the alternate exterior angles theorem.

step-by-step explanation:

given, a ∥ b and ∠1 ≅ ∠3 .we have to prove that e ∥ f

we know that ∠1≅∠3 and that a || b because they are given. we see that by the alternate exterior angles theorem. therefore, ∠2≅∠3 by the transitive property. so, we can conclude that e || f by the converse alternate exterior angles theorem.

we have to fill the missing statement.

transitivity property states that if a = b and b = c, then a = c.

now, given ∠1≅∠3 and by transitivity property ∠2≅∠3 .

hence, to apply transitivity property one angle must be common which is not in result after applying this property which is ∠1.

the only options in which ∠1 is present are ∠1 and ∠2, ∠1 and ∠4

∠1 and ∠4 is not possible ∵ after applying transitivity we didn't get ∠4.

hence, the missing statement is ∠1≅∠2.

so, ∠1≅∠2 by the alternate exterior angles theorem.

i saw this question before, dont know the asnwer srry

step-by-step explanation: