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Kobotan [32]
3 years ago
10

Im so confused at part b) is not 0.98 and i dont know what is it

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
8 0

Answer:

0.294

Step-by-step explanation:

The number of possible outcomes for 2 consecutive days is  2 (Friday, Saturday and Saturday,Sunday).

Prob( Friday, Saturday  has rain) = 0.70*0.70* 0.30) = 0.147 (No rain Sunday)

Prob( Saturday/Sunday  has rain) = 0.30*0.70*0.7) = 0.147  (No rain Friday)

Required Probability = 2*0.147

= 0.294.

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What is the length of line BC , rounded to the nearest tenth?
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Hi I Think The Answer is:

31.2 units


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3 years ago
The population of a certain city was 112,000 in 1998, and the observed relative growth rate is 4% per year. (a) Find a function
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Answer:

See Explanation

Step-by-step explanation:

Now;

From;

P=Poe^kt

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6 0
2 years ago
The currency in switzerland is called a franc. On a certain day, one U.S. dollar equaled 1 1/4 swiss france. Write and solve a m
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Answer:

<u>The equation is x = y * 4/5  and US$ 12 would equal 15 Swiss Francs</u>

Step-by-step explanation:

<u>1. Let's review all the information provided for solving this question:</u>

1 US$ equivalent to 1 1/4  Swiss Franc

2. Let's write and solve a multiplication equation to find the amount  of US$ that would equal 15 Swiss Francs

x = Amount of US$ equivalent

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x = 15 * 4/5

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<u>US$ 12 would equal 15 Swiss Francs</u>

6 0
3 years ago
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