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Sergio039 [100]
2 years ago
15

Solve 64^x = 16^x−1.

Mathematics
2 answers:
erica [24]2 years ago
7 0
64^x=16^x-1====> Make the bases the same
4^3(x)=4^2(x-1)=> Solve for x by bringing down the exponent without the base.
3(x)=2(x-1)=====> Distribute
3x=2x-2======> Now solve for x
3x = 2x-2
-2x  -2x
x=-2
Therefore x is negative two
tresset_1 [31]2 years ago
6 0

Answer:

x = -2

Step-by-step explanation:

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Answer:

the dogs daily energy intake is 643.5 kcal

and, the dogs daily protein intake is 41.8275 grams

Step-by-step explanation:

Given:

Food taken per day = 2 × \frac{\textup{3}}{\textup{4}}  cup = 1.5 cup

Amount of calories in a cup = 429 kcal/cup

Amount of protein = 6.5 grams per 100 kcal of energy

now,

The total amount of calories taken per day

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also,

100 kcal of energy = 6.5 grams protein

thus,

1 kcal of energy = 0.065 grams protein

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643.5 kcal of energy = 0.065 × 643.5 grams protein

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the dogs daily energy intake is 643.5 kcal

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Zarrin [17]

Answer:

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4 0
3 years ago
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Answer:

3/32

Step-by-step explanation:

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3/32

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