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posledela
3 years ago
10

Determine the product of (4.2 × 10–1) ⋅ (5.7 × 10–1). Write your answer in scientific notation. Question 7 options: A) 239.4 × 1

0–1 B) 2.394 × 10–1 C) 23.94 × 10–1 D) 239.4 × 10–2
Mathematics
1 answer:
Paha777 [63]3 years ago
3 0

Answer:

Its B

Step-by-step explanation:

B is the proper answer in scientific notation and scientific notation is only one decimal placed

The most common form of scientific notation inserts a decimal point after the first significant digit

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