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3 years ago

Anne is choosing a contractor. She has narrowed down her selection to two

Mathematics

1 answer:

Fittoniya [83]3 years ago

5 0

Answer: A. Contractor A. The probability that both conditions are met is 0.93

Step-by-step explanation:

Probability of two independent events happening can be found by multiplying them.

Probability of A doing the job on time and on budget:

= Probability that job is done on time * Probability it is done on budget

= 0.97 * 0.96

= 0.93

Probability of B doing the job on time and on budget:

= 0.93 * 0.98

= 0.91

<em>Contractor A has the better probability at 0.93 so should be chosen. </em>

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Answer:

Step-by-step explanation:

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3 years ago

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alukav5142 [94]

Answer:

the pattern is (hundreds, tens, ones)
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Step-by-step explanation:

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3 years ago

the length of a pool 2 km long is represented on a map with a length of 20cm. what is the map scale used?

goldenfox [79]

Answer:

The scale used is 1: 10,000 cm.

Step-by-step explanation:

Given that the length of a pool 2 km long is represented on a map with a length of 20cm, to determine what is the map scale used the following calculation must be performed:

2 km = 2,000 m

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3 years ago

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Step-by-step explanation:

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3 years ago

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