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Ne4ueva [31]
3 years ago
5

Solve this equation log x - 4log x =2

Mathematics
1 answer:
jarptica [38.1K]3 years ago
4 0
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Dennis_Churaev [7]

Answer:

486kg

Step-by-step explanation:

density = mass / volume

2.7 = m / (100 x 60 x 30)   **** Note the conversion to cm as the density is given in g/cm.

2.7 = m / 180000

m = 486000g

Now convert to mass in kg:

486000 g x 1 kg / 1000 g = 486kg

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3 years ago
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After school, Marcus can walk 1 mile to the library in about the same time he can bike 2.5 miles to the sporting goods store. Hi
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d-distance\\t-time\\v-speed

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3 years ago
Can someone answer 1,2,3 please? i need help
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1. She earns 300 dollars an hour
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7 0
3 years ago
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What is the product of 2x + y and 5x – y + 3?
VMariaS [17]

Step-by-step explanation:

Distribute:

=2x+(y)(5x)+(y)(−y)+(y)(3)

=2x+5xy+−y2+3y

Answer:

=5xy−y2+2x+3y

7 0
2 years ago
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