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Mkey [24]
3 years ago
6

A bag contains 4 red marbles, 16 yellow marbles, 5 purple marbles, 16 blue marbles, and 10 green marbles. What is the probabilit

y of pulling out a red or blue marble?​
Mathematics
1 answer:
Evgen [1.6K]3 years ago
8 0
4 red marbles
16 yellow marbles
5 purple marbles
16 blue marbles
10 green marbles

Total marbles 51 marbles

16 blue marbles or 4 red marbles

(16+4)/51= 20/51
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Noelle has set a goal to run more than 50 mi this month. So far, she has run 10 mi. Her average running speed is 5 mph.
Vladimir79 [104]

Answer:

To meet her goal, Noelle must run more than 8\ hours the rest of the month

Step-by-step explanation:

Let

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we know that

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h> 8\ hours

3 0
3 years ago
You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. find the probability that t
Andreyy89

there are 4 kings and 4 queens in a deck

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6 0
3 years ago
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EastWind [94]

Answer:

3¹² is answer

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4 0
2 years ago
Factor the following expression completely: 3x^2+9x+6
ArbitrLikvidat [17]

Answer:

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An equilateral triangle has a perimeter of 48 centimeters. If the triangle is dilated by a factor of 0.75, what is the length of
elena55 [62]
The length of each side is 28 cm. 
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4 0
3 years ago
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