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san4es73 [151]
3 years ago
10

- A box contains only blue and black glass

SAT
1 answer:
Tomtit [17]3 years ago
3 0

Answer:

D.

Explanation:

Blue beads are 3 times more likely to be pulled. Therefore, since there are 12 beads in total the ratio which would fit the ratio of probability to pull blue beads compared to black beads would be 9/12 leaving 3/12 probability to pull a black bead. if you simplify the fractions you get 3/4 and 1/4 where 1/4 (the probability to pull a black bead) is three times less than the probability to pull a blue bead.

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A. The pigs use lies and deceit to control the other animals.

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In indirect democracy, all the powers are placed in the hands of the individual.
Verizon [17]

Answer:

False

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Read 2 more answers
If 3a+b/b=7/5<br> what is the value of a/b
neonofarm [45]

Answer:

a/b= 2/15

Explanation:

3a +b

----------- = 7/5

b

<h2>now cross multiple both side</h2>

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<h3>multiple both side by 2/15</h3>

we get,

a/b = 2/15

hope you have no doubt now !

<h2>we get ,</h2>

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(2+1)10=30 is the answer DIDNT solve searched
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