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Vladimir [108]
3 years ago
5

A bag contains 28 marbles: 9 black, 14 red, and 5 blue. A marble is drawn from the bag at random.

Mathematics
1 answer:
wlad13 [49]3 years ago
8 0

Answer:

red : 50%

blue : 18%

Step-by-step explanation:

Red : 14:28x100 = 50%

blue : 5:28x100= 17,85%= 18%

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A video game system and several games are sold for $700. The cost of the games is three times as much as cost of the system. Fin
soldier1979 [14.2K]

Answer:

cost of system is $175 and cost of the games is $525

Step-by-step explanation:

Let us take the cost of the system to be X.The games cost 3 times as much as the system and are therefore given 3X. The total cost of the system and the games is $700.Therefore,we form the equation 3X+X=$700.Meaning that 4X=$700 and X is equal to $175.The cost of the system is X therefore it is $175 and the cost of the games is 3X and is therefore $525.

6 0
2 years ago
Jared painted 5/12 and 4/12 blue.what part of the mug is not red or blue?
Reika [66]
3/12 of the mug is not blue or red
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3 years ago
Solve this system of equations: y = x2 – 3x + 12 y = –2x + 14 4. Substitute the values of x, –1 and 2, into either original equa
SOVA2 [1]

One solution is (–1, <span> ⇒ 16</span>).

The second solution (2, <span> ⇒ 10</span>). your welcome 

4 0
3 years ago
Read 2 more answers
Between 10 a.M. And 11 a.M., 48 people came into Brad's store. 40 of them made a purchase. What is the experimental probability
irina [24]

Answer: The required probability is \dfrac{5}{6}

Step-by-step explanation:

Since we have given that

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So, the experimental probability that the next person to come into the store will make a purchase would be

\dfrac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}\\\\=\dfrac{40}{48}\\\\=\dfrac{5}{6}

Hence, the required probability is \dfrac{5}{6}

4 0
3 years ago
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First let's find how many hours it will take to get there. 
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6 hours past 1:30 is 7:30.

The answer is 7:30 p.m.

Hope this helped! If you have anymore questions or don't understand, please comment or DM me. :)
6 0
3 years ago
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