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Ivan
3 years ago
12

Suppose you have a box with 3 blue marbles, 2 red marbles, and 4 yellow marbles. You are going to pull out one marble, record it

s color, put it back in the box and draw another marble. What is the probability of pulling out a red marble followed by a blue marble? Be sure to reduce your answers.
Mathematics
1 answer:
balandron [24]3 years ago
4 0
5/9 because you have to add those two together and put that number over the total number of marbles.
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Which is not Equivalent to 3:5 <br> A.30:50<br> B.21:28<br> C:15:28<br> D.9:15
kirza4 [7]

Answer:

B.

Step-by-step explanation:

Since 21 is divided by 3 you might think that it is equivalent but remeber you have to divide by both sides, so if you divide 21 by 7 it works but 28 by seven does not! Hope this helps!

3 0
3 years ago
Plss help i beg you!​
frosja888 [35]

Answer:

  • 51

Step-by-step explanation:

<u>Given expression:</u>

  • 3(x + y) +2x² + (1 + y)²

<u>Find its value when x = 4 and y = 1, substitute:</u>

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7 0
3 years ago
cehgg A costing system that first assigns costs to activities and then to products is a.job-order costing. b.activity-based cost
Ronch [10]

Answer:b.activity-based costing.

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THIS TYPE OF COSTING IS ALSO KNOWN AS ABC APPROACH TO COSTING IT FIRST ASSIGN RESOURCES TO ACTIVITIES AND FROM ACTIVITIES TO PRODUCTS BASED ON THE CONSUMPTION ESTIMATES.

8 0
3 years ago
Factor out the coefficient of the variable 1/4y+3/8
Anit [1.1K]
16387412467582039-=0538769434203-13=2=3918427356492401-98573 
so .; it is 3
4 0
3 years ago
Explain how to fin 4 x 80. show your work
algol [13]
4x80=320

Work:

4x8 = 32
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Now carry the 0 and you get 320
5 0
3 years ago
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