Answer:

Step-by-step explanation:
Given



Required
Find P(B)
In probability, we have:

Substitute values

Collect Like Terms


1200 cards
All measurements should be taken in centimeters
<u>Calculate the area of large rectangular card</u>:
<u>Calculate the area of each small cards</u>:
<u>Divide the area of large card by area of small card</u>
Number of small cards: 1200 cards
Answer:
40+2s=60-3s
Step-by-step explanation:
The red balloon starts 40 feet off the ground and rises 2 feet per second. This means the height of the red ballon is 40+2s.
The blue balloon starts 60 feet off the ground at starts falling 3 feet per second. This means the height of the blue balloon is 60-3s.
Because we want to find out when the balloons will be the same height, we set them equal to each other.
40+2s=60-3s
36000 divided by 29,400 get the answer then divide by 12