A bag contains 4 black marbles, 2 white marbles, and 7 red marbles. Ted will select a marble from the bag without looking.
What is the probability that he will select a black or a white marble

A bag contains 4 black marbles, 2 white marbles, and 7 red marbles. There are 13 marbles total. 6 marbles are black or white. This means that the probability of Ted choosing a black or white marble is 6/13.

Expert answered|kristi718|Points 111|

Question|Asked by Mabelangelo

Asked 2/25/2014 12:25:06 PM

Updated 2/26/2014 7:08:56 AM

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Confirmed by debnjerry [2/26/2014 7:08:56 AM]

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What is twenty three thousand written in scientific notation? **Weegy:** Scientific notation is the method of writing the numbers that are too small or large to be written in the standard decimal notation. (More)

Question|Asked by Mabelangelo

Expert Answered

Updated 2/25/2014 6:07:33 PM

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Twenty three thousand (23,000) written in scientific notation is 2.3 x 10^4

Added 2/25/2014 6:07:33 PM

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Confirmed by andrewpallarca [3/3/2014 3:30:12 PM], Rated good by andrewpallarca

Which sentence is written correctly?
A.
Of the three, Liam waited in line the most longest.
B.
Penelope rode her bicycle most carefully of all.
C.
That cheese tastes more sharper than the first one.
D.
Their backyard is more larger than ours

Question|Asked by Mabelangelo

Not Answered

Updated 2/21/2014 11:17:24 AM

1 Answer/Comment

The sentence written correctly is:

B. Penelope rode her bicycle most carefully of all.

B. Penelope rode her bicycle most carefully of all.

Added 2/21/2014 11:17:24 AM

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What square root is equal to 12 **Weegy:** Is this the answer you're looking for?Please let me know.
The square root of 12 is not a rational number because it has decimal points. [ The actual square root of 12 is 3.46410162.
] (More)

Question|Asked by Mabelangelo

Expert Answered

Updated 2/28/2014 5:05:04 PM

1 Answer/Comment

Given f(x) = -x + 15 , what is f( -3) A.–45B.12C.18D.45

Question|Asked by Mabelangelo

Not Answered

Updated 3/3/2014 3:29:28 PM

1 Answer/Comment

Given f(x) = -x + 15, f(-3) is 18.

f(-3) = -(-3) + 15

f(-3) = 3 + 15

f(-3) = 18

f(-3) = -(-3) + 15

f(-3) = 3 + 15

f(-3) = 18

Added 3/3/2014 3:29:28 PM

This answer has been confirmed as correct and helpful.

given f(x) = -x + 15, what is f(-3). **Weegy:** Given f(x) = -x + 15, f(-3) is 18.
(More)

Question|Asked by Mabelangelo

Expert Answered

Updated 3/3/2014 3:40:59 PM

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