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inna [77]
3 years ago
14

What is the value of b in the equation below?

Mathematics
2 answers:
Oksanka [162]3 years ago
3 0
I believe the answer is -10
gizmo_the_mogwai [7]3 years ago
3 0
As you are multiplying, you add the indices, therefore making it 9^-10.

This means a = 9 and b = -10
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The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5. Which pair of equivalent ratios could be used
AlexFokin [52]

Answer:

<u> 105</u> students could prefer kiwi if there are 357 total students.

Step-by-step explanation:

Given:

The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5.

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Let the students prefer pineapple be 12x.

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According to question:

12x+5x=357

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<em>Dividing both sides by 17 we get:</em>

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3 0
2 years ago
What is the difference of cubes of 64x^3-27y^3
Arisa [49]
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3 years ago
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Answer:

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Think about it: there must be a total probability of 1, so the probability of <em>not</em> getting blue must be 7/9.

3 0
2 years ago
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