First find the probability of picking red, blue and green balls respectively. The probability of picking any of the green balls are equivalent since only one ball of each colour should be picked. The detailed solution is found in the image attached. They are independent events so we multiply the probabilities.

5 0

4 years ago

An airplane descends 2.2 miles to an elevation of 6.55 miles. Find the elevation of the plane before its descent.The initial ele

Alla [95]

Answer: 8.75 Miles

Explanation: In this scenario, you want to add 2.2 to 6.55 to get the initial elevation, and by completing the equation 6.55 + 2.2, you would get your answer of 8.75

3 0

3 years ago

Read 2 more answers

Please help me very soon I am timed

rjkz [21]

Answer:

The first one and the third one i'm pretty sure.

Step-by-step explanation:

30*90=2700

30*6=1800

2700>1800 This is the first one

60*90=5400

2700<5400 This is the third one

5 0

3 years ago