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andrew-mc [135]
3 years ago
12

Determine the probability of the event, given the following information. Express as a reduced fraction.

Mathematics
1 answer:
Travka [436]3 years ago
7 0

Answer:

2/75

Step-by-step explanation:

6 of the 30 pens are green, so the probability of selecting a green pen is 6/30 = 1/5.

The pen is then replaced, so there are still 30 pens in the drawer.  4 of the pens are black, so the probability of selecting a black pen is 4/30 = 2/15.

The probability of both events is therefore 1/5 × 2/15 = 2/75.

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Andre received and spent money in the following ways last month. For each example, write a positive or negative number to repres
lara [203]

Answer:

+25;+18;-10

Step-by-step explanation:

Ok so let's break down the scenario step by step:

  • His uncle gave him $25 so that means it's positive so <em>+</em><em>25</em><em> </em>
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(And of you want to find out the amount left with him,

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=43-10

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Hope this helps :)

3 0
2 years ago
If the distance to the park is 2.25 kilometers and dave's rate is 0.15 kilometers per minute, how many minutes will it rake dave
gogolik [260]
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7 0
3 years ago
Find the area of the trapezoid
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Answer:

1. 54ft^2 2. 48ft^2

Step-by-step explanation:

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