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3 years ago

Which statement about the graph of f(x)=e^x is true?Please Help

Mathematics

1 answer:

Elina [12.6K]3 years ago

4 0

It does not crosses any axises. 3rd case is true. I passes through the point 1, e

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What is 572 rounded to the nearest 10 and 100

Liula [17]

572 rounded to the nearest 10 is 570 and 572 rounded to nearest 100 is 600.

5 0

2 years ago

What number is 73% of 58?

lapo4ka [179]

73℅ of 58
= (73/100) × 58
= (73×58)/100
= 4234/100
= 42.34

7 0

3 years ago

Read 2 more answers

HW1

katrin2010 [14]

Answer:

He is incorrect. The true greatest common factor is 8.

Step-by-step explanation

Although 4 is a factor of both numbers, 32 and 8 can both be factorized (multiplied) by 8 to have the given numbers as an outcome.

Ex. 4 * 8 = 32 ; 8 * 1 = 8

5 0

2 years ago

This number is in scientific notation. 2. 4 × 10-4 Convert the number into standard notation. What is the value? 2. 4 × 10-4 =.

Dimas [21]

2.4x10^-4 = 0.00024

7 0

1 year ago

The Office of Student Services at UNC would like to estimate the proportion of UNC's 34,000 students who are foreign students. I

Pachacha [2.7K]

Answer:

Mean is 3.05

Standard deviation is 1.69.

Step-by-step explanation:

For each student, there are only two possible outcomes. Either they are foreign, or they are not. This means that we can solve this problem using concepts of the binomial probability distribution.

Binomial probability distribution

The probability of x sucesses on n repeated trials, with p probability.

In this problem, we have a sample of 50 students, so $n = 50$ . The proportion of all UNC students that are foreign students is 0.061, so $p = 0.061$ .

The mean is given by the following formula:

$E(X) = np = 50*0.061 = 3.05$

The standard deviation is given by the following formula:

$\sigma = \sqrt{n*p*(1-p)} = \sqrt{50*0.061*(1-0.061))} = 1.69$

6 0

2 years ago