3 years ago

A weather forecaster predicts that there is a 45% probability of snow today. What is the probability that it will not snow?

1 answer:

8 0

55% if the percent is out of 100%. in which most weather statisics are out of 100. in which you take 100-45= giving you 55%

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You have inherited a large collection of audio compact discs and decide to purchase a HiFi system to play them. At the retailer

leva [86]

Answer:

Step-by-step explanation:

Since at the retailer you find a choice of 4 CD players, 2 amplifiers and 3 sets of speakers. We have 4 different ways of selecting the CD players, we also have 2 different ways of selecting the amplifiers and 3 different ways of selecting the 3 sets of speakers.

So, the total number of different HiFi systems are available to purchase from this retailer is 4 × 3 × 2 = 24 .

So we have 24 different HiFi systems are available to purchase from this retailer

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3 years ago

List the domain and range of the relation.<br> (5,- 9), (7,7), (0, -9), (7.1) (5,9)

nalin [4]

Answer:

Domain={ 5,7,0,}

Rang=={-9,7,1,9}

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3 years ago

Jack used 40 balloons to decorate a room for a party. Of the balloons he used, 15% were red balloons.