All categories

3 years ago

2(2)+5(3)^0----------------------

Mathematics

2 answers:

Travka [436]3 years ago

8 0

I think the correct is 19. Not sure but don’t make me brainlist

larisa86 [58]3 years ago

6 0

Answer: 1

Step-by-step explanation: anything to the power of 0 is 1 (except 0 to the power of 0 is undefined)

You might be interested in

) Thirty percent of the students in a management class are graduate students. A random sample of 3 students is selected. a) Usin

skelet666 [1.2K]

Given Information:

Probability of success = 30%

Sample size = n = 3

Variable of interest = x = 2

Required Information:

Probability of exactly 2 graduates = ?

Answer:

Probability of exactly 2 graduates = P(2; 3, 0.30) = 0.189

Step-by-step explanation:

The given problem can be modeled as a binomial experiment since a random selected student can either b graduate or not therefore, there are only 2 outcomes. Each trial is independent and the probability of success is not changing from trial to trial. The number of trials in also fixed.

We know that a binomial distribution is given by

P(x; n, p) = nCx pˣ (1 - p)ⁿ⁻ˣ

Where p is the probability of success and 1 - p is the probability of failure, n is number of independent trials and x is the variable of interest.

For the given problem, we know that x = 2, n = 3 and p = 0.30

P(2; 3, 0.30) = 3C2*0.30²*(1 - 0.30)³⁻²

P(2; 3, 0.30) = 3*0.30²*(0.70)¹

P(2; 3, 0.30) = 0.189

6 0

3 years ago

A researcher wants to collect data from the 700 police officers who work for a large city. Which of the following values

telo118 [61]

I think the answer would be A

6 0

3 years ago

If f(x)=5x, what is f^-1(x)

Ludmilka [50]

Answer:

f^-1(x) = _x__

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The elevation of city A is 72 feet above sea level; the elevation of city C is 24 feet above sea level. The elevation of city D

olga nikolaevna [1]

(a) Sea level is 0 , therefore the elevation of city (A) is -96 , and the elevation of city (C) is -24 For this part we do not need the elevation of city (A). The elevation of city (D) is 1/4 of city (C). The key word is OF! Of means to multiply. Therefore we have the expression 24 · 1/4 = -6. As for explaining why it's negative we go back to how a negative times a positive is a negative.

4 0

3 years ago

What is the midpoint of AB?

Citrus2011 [14]

Answer:

$(-4, -\frac{1}{2})$