Mathematics, 10.03.2021 04:10 jaici68

The relative value of currencies fluctuates every day. On September 9, 2019, one Euro is worth 1.09 US dollars. €1= $1.09. Find a function, f, that gives the US dollar value f(x) of x Euros.

Find f-1(x). What does f-1(x) represent?

How many Euros would $12,250 in US currency be worth?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

What is the radical expression that is equivalent to the expression 27 1 over 5?

Answers: 3

Answer

Mathematics, 22.06.2019 01:30

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)

Answers: 3

Answer

Mathematics, 22.06.2019 02:20

Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test

Answers: 2

Answer

You know the right answer?

The relative value of currencies fluctuates every day. On September 9, 2019, one Euro is worth 1.09...

Questions