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2 years ago

8

a bag contains 400 coloured counters the counters are either yellow,Brown or green there are 92 yellow counters in the bag the p

robability that Brown counter is chosen from the bag is 0.23 calcuate the number of green counters in the bag

1 answer:

AlladinOne [14]2 years ago

5 0

Is 0.23 a percentage?

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To find the possible number of steak dinners, you would multiply the number of choices for each part of the dinner. You would used combinations instead of permutations since the order of the toppings chosen or side dishes chosen do not matter. There are 5 choose 1 choices for types of steak, which is just 5. There are 8 choose 3 choices for side dishes, which is 56. There are 4 choose 3 choices for toppings, which is 4. 5*56*4 is 1120, so there are 1120 possible steak dinners.

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2 years ago

12 for 3 books ; 28 for 7

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2 years ago

A hot air balloon went from an elevation of 4,064 feet to an elevation of 3,322 feet in 28 minutes. What

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Answer:

<em>The air balloon descends 26.5 feet per minute</em>

Step-by-step explanation:

<u>Rate of Change</u>

The rate of change is a measure that compares two quantities, usually to know how one variable changes in time.

The hot air balloon was 4,064 feet high and, 28 minutes later, it went to 3,322 feet. We can calculate the rate of descent R by dividing the change of elevation over time:

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