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AnnyKZ [126]
3 years ago
14

Which of the following statements are equivalent to the statement "price increased by 1/2 "?

Mathematics
2 answers:
saul85 [17]3 years ago
5 0
It's E) only
if you Multiply the price by 1.5, you get the price times one and a half, which is just whats asked; the added 50%
Rom4ik [11]3 years ago
4 0
The correct answers are:
B)
E)
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Answer:

\frac{5}{6}

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3 years ago
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Step-by-step explanation:

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A random sample of size 100 was taken from a population. A 94% confidence interval to estimate the mean of the population was co
Firlakuza [10]

Answer:

Step-by-step explanation:

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The correct option is D

2) if 70% of all internet users experience e-mail fraud. It means that probability of success, p

p = 70/100 = 0.7

q = 1 - p = 1 - 0.7 = 0.3

n = number of selected users = 50

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The formula for normal distribution is expressed as

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We want to determine the probability that no more than 25 were victims of e-mail fraud. It is expressed as

P(x lesser than or equal to 25)

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P(x lesser than or equal to 25) = 0.001

7 0
3 years ago
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Hatshy [7]

Answer:

18

36

72

144

Step-by-step explanation:

For numbers to be divisible by 2 they must end in an even number

For numbers to be divisible by 9 the sum of the digits must be divisible by 9

3 0
2 years ago
A plant will become invasive when the number of plants reaches​ 10,000. Model the situation with an exponential growth function.
sweet-ann [11.9K]
20,000 years hope this helped
3 0
3 years ago
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