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DIA [1.3K]
3 years ago
8

Pls Help me answer these questions. Brainliest for the correct person who answers each question correctly.

Mathematics
2 answers:
ahrayia [7]3 years ago
6 0
Q1.) A. 12
Q2.) A. \frac{7}{10}
Q3.) C. A probability near 1 indicates a likely event
Q4.) D. 5
Fofino [41]3 years ago
6 0
1. Hiro has 1/9 chance ( that means 1 out of 9 times) divide 108 by 9 to get total number of wins: 108 /9 = 12 wins. Answer is A

2. multiples of 3 are 3, 6 ,9  , so 3 numbers are multiple of 3, numbers that are not multiple of 3 = 10-3 = 7, so there would be a 7/10 chance.
Answer is A.

3. for probability, 1 would be equal to 100% so a probability of 1 would be a likely event happening. The answer would be C

4. find the average and divide, the answer would be D. 5
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Andru [333]

Answer:

y = 18 * 1.15^x

Step-by-step explanation:

Given

a = 18 --- initial

r =15\% -- rate

Value after a year = $20.70

Required

Expression to calculate its value after y years

This is calculated using:

y = ab^x

Where

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Substitute r =15\% in b=1 +r

b = 1 + 15\%

b = 1 + 0.15

b = 1.15

Substitute b = 1.15 and a = 18 in y = ab^x

y = 18 * 1.15^x

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2 years ago
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Soloha48 [4]

Answer:

B

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OleMash [197]

Answer:

A

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