3 years ago

A bag contains 3 red marbles, 4 black marbles, and 5 yellow marbles. What are the chances of picking a marble that is not black?

Mathematics

2 answers:

lorasvet [3.4K]3 years ago

8 0

I believe the answer is 8 out of 10

hope this helps!

Leni [432]3 years ago

8 0

I think it's 8 out of 12

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Answer:

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Step-by-step explanation:

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3 years ago

Which choice represents the simplified exponential expression? (7^4)^6

S_A_V [24]

Answer:

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3 years ago

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3 years ago

Which expressions are equivalent to 7 (negative three-fourths x minus 3)? Select two options.

polet [3.4K]

The equivalent expressions are:

$7(-\frac{3}{4}x - 3) = (7 \times \frac{-3}{4}x) + (7 \times -3)\\\\7(-\frac{3}{4}x - 3) = \frac{-21x}{4} - 21$

Solution:

Given expression is:

$7(-\frac{3}{4}x - 3)$

We have to find the equivalent expressions

By distributive property,

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Therefore,

$7(-\frac{3}{4}x - 3) = (7 \times \frac{-3}{4}x) + (7 \times -3)\\\\7(-\frac{3}{4}x - 3) = \frac{-21x}{4} - 21$

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3 years ago

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