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Marrrta [24]
3 years ago
10

How many places do you need to move the decimal to the left to write the number below in scientific notation? 1,200,000,000

Mathematics
1 answer:
OverLord2011 [107]3 years ago
5 0
1.2 * 10 (9)
You need to move it 9 places to the left
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Maurinko [17]
<h3>Answer:</h3>

A. 3x² +6

<h3>Explanation:</h3>

(f-g)(x) = f(x) -g(x) = (4x²+1) -(x²-5) . . . . . substitute the function definitions

... = 4x² +1 -x² +5 . . . . . . . . . . . eliminate parentheses

... = (4-1)x² +(1+5) . . . . . . . . . . . collect like terms

... = 3x² +6

6 0
2 years ago
What is 2x(34) - (3-5)
Nikitich [7]

Answer:68x + 2

Step-by-step explanation:

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3 years ago
Mike traveled to Greensboro by car. Going there took 6 hours, and the return trip was four hours. Mike averaged a speed of 81 mi
Marat540 [252]

Answer: 64.8 mph

Step-by-step explanation:

Given

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return time is 4 hours

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the average speed of the entire trip is

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4 0
2 years ago
Really need help with this problem
liq [111]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
2 3/4 divided by 4 1/8
DochEvi [55]

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Step-by-step explanation:

5 0
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