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Elis [28]
3 years ago
14

What is 1.5•10^4•3•10^ 2?

Mathematics
1 answer:
babunello [35]3 years ago
4 0
The answer is 4500000
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What is the equation of the line that passes through the point ( − 4 , 8 )and has a slope of − 1/4
JulsSmile [24]

Answer:

y = -1/4x + 7

Step-by-step explanation:

Plug in the point and slope into y = mx + b, and solve for b:

y = mx + b

8 = -1/4(-4) + b

8 = 1 + b

7 = b

Plug in the slope and b into y = mx + b:

y = mx + b

y = -1/4x + 7

So, the equation of the line is y = -1/4x + 7

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A purse contains $1.15 in nickles and dimes and has 20 coins. How many nickles are in the purse?
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There are 23 nickles in her purse
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5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2
Romashka [77]

Answer:2^7 ≠ 7^2

Step-by-step explanation:

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The only factor is 2

7^2 = 7 * 7

The only factor is 7

Comparing the factors when written as a repeated multiplication,

2^7 and 7^2 have no common factor :

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simplificado
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