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jek_recluse [69]
3 years ago
15

Convert the repeating decimal 0.7777777..... into a fraction in the simplest form.

Mathematics
2 answers:
viktelen [127]3 years ago
4 0

Answer: 7/9

Step-by-step explanation:

Talja [164]3 years ago
4 0

Answer:

7/10

Step-by-step explanation:

because you take the 7 in the tenths place and put the 7 over 10

like this:

it equals 7/10

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What is the value of each of these prefix expressions? * 3 3↑3 3 3 5
Anna11 [10]

Based on the calculations, the value of the given prefix expression is equal to 2205.

<h3>What is preorder traversal?</h3>

The preorder traversal of a tree (T) are typically used in discrete mathematics to determine the value of a prefix expression on a specific expression tree.

For the preorder traversal of this tree (T), we would start from the right most expression:

Prefix expression = * + 3 + 3 ↑ 3 + 3 3 3

Prefix expression = * + 3 + 3 ↑ 3 6 3

Prefix expression = * + 3 + 3  3⁶  3

Prefix expression = * + 3 3 729 3

Prefix expression = * + 3 732 3

Prefix expression = * 735 3   ⇒ 735 × 3

Value = 2205.

Read more on preorder traversal here: brainly.com/question/12947940

#SPJ11

<u>Complete Question:</u>

Given the following prefix expression:

* + 3 + 3 ↑ 3 + 3 3 3

What is the value of the prefix expression?

8 0
2 years ago
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A certain arithmetic sequence has the recursive formula an = an-1 + d. If the common difference between the terms of the sequenc
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In an Arithmetic sequence, each term is obtained by adding the common difference in the previous term as shown in the recursive formula.

The common difference of the sequence is -13. This means, if we -13 to a term we'll obtain the next term.

If a term is 13, the term that will be next to 13 can be obtained by adding -13 to it.

So, 

13 + ( -13) = 13 - 13 = 0

Thus, the next term will be 0.
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3 years ago
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