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myrzilka [38]
3 years ago
9

What is 8 × 1 + 3 × 0.1 + 9 × 0.01 in standard form

Mathematics
1 answer:
emmasim [6.3K]3 years ago
5 0

Answer:

0.216

Step-by-step explanation:

8 \times 1 \times 3 \times 0.1 \times 9 \times 0.01\\\\=(8\times1)(3\times0.1)(9\times0.01)\\\\=8(0.3)(0.09)\\\\=(8\times0.3)(0.09)\\\\=(2.4)(0.09)\\\\=2.4\times0.09\\\\=0.216

is this the standard form?

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creativ13 [48]

Answer:

1. <2, <7

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4. a and b

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Step-by-step explanation:

2. 2x + 7 = 123 (you have to make them equal to each other because they are consecutive interior angles)

2x + 7 = 123, subtract 7

2x = 116, divide 2 for both sides to make x by itself

x = 58

3. 78 because of consecutive interior angles

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3 years ago
The first step when dividing 9m2 − 4m − 6 by 3m is shown. Which could be the next step? 3m − − 3m − − 3m − − 3m − −
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3 years ago
Which is the correct answer
VashaNatasha [74]

Let s denote the number of pages in each issue of the sports magazine.

Let t denote the number of pages in each issue of the technology magazine.

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4 years ago
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erastovalidia [21]

Answer:

<h2>158,400 m.  or   158.4 km.</h2>

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