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Question 1 of 40 0.0/ 2.5 Points Use properties of logarithms

Question 1 of 40 0.0/ 2.5 Points Use properties of logarithms to condense the following logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. 3 ln x – 1/3 ln y A. … read more

I need help with these questions asap like within 45 minutes

I need help with these questions asap like within 45 minutes I am paying more and will add a bonus. I fit as much of the questions in as I could with the shots. Just answer as many of them as you can … read more

. Essay; show all work. Consider that the age, x, of a unicorn

. Essay; show all work. Consider that the age, x, of a unicorn in human equivalent years can be given by the formula f(x) = - 0.001518x4 + 0.067326x3 – 1.4367x2 + 12.46x + 2.914. When a unicorn is 2.5… read more

10) In order to determine the average price of hotel rooms

10) In order to determine the average price of hotel rooms in Small Town, U.S.A., a sample of 64 hotels was selected. It was determined that the average price of the rooms in the sample was $43. The p… read more

This is statistic 8) The height of american women is normally

This is statistic 8) The height of american women is normally distributed with a mean of 65 inches and a standard deviation of 2.5 inches. a) The top of women fall above what height? b) The middle 60%… read more

show all work. Consider that the age, x, of a unicorn in human

show all work. Consider that the age, x, of a unicorn in human equivalent years can be given by the formula f(x) = - 0.001518x4 + 0.067326x3 – 1.4367x2 + 12.46x + 2.914. When a unicorn is 2.5 years ol… read more

During the period of time that a local university takes phone

During the period of time that a local university takes phone in registration calls come in at the rate of one every two minutes a. What is the expected number of calls in one hour? b. What is the pro… read more

Express the relation as a table and as a graph, Then determine

Express the relation as a table and as a graph, Then determine the domain and range of the following: {(-1,1.5? a. domain: {–1, 2 ,3 ,4}; range: {1.5, -4, 2.5, –1.5} b. domain: {1.5, -4, 2.5, –1.5}; r… read more

a set of 50 data values has a mean of 21 and a variance of

a set of 50 data values has a mean of 21 and a variance of 16. find the standard score for a data value =31 find the probality of a data value >31… read more

1. the expression (x + a)^-1 can be approximated for small

1. the expression (x + a)^-1 can be approximated for small values of a by the relationship (x + a)^-1 = 1/x - a/x^2 + a^2/x^3. Using this relationship, derive an expression for the rate of change of t… read more

List terms, coefficients, and degree. -8x^2+6x+1/3 Bobs

List terms, coefficients, and degree. -8x^2+6x+1/3 Bob's barber shop estimates their gross revenue for the second quarter to be given by the polynomial 6x^3+9x^2-x-2. The shop estimates their costs fo… read more

Consider a binomial distribution with 15 identical trials,

Consider a binomial distribution with 15 identical trials, and probability of success of 0.5. a. Find the probability that x = 3 using the binomial tables. b. Use the normal approximation to find the … read more

let f(x) 1/x on [1,3] a. Find L(f,P) and U(f,P) when P {1,2,3} b.

let f(x)= 1/x on [1,3] a. Find L(f,P) and U(f,P) when P={1,2,3} b. Find L(f,P) and U(f,P) when P={1, 1.5, 2, 2.5, 3, 3.5} c. Use calculus to eveluate integral frm 3 to 1 of 1/x dx… read more

assume that y varies inversely as x if y 8 when x 2.5 find

assume that y varies inversely as x if y =8 when x=2.5 find a when y=2 (A) 1.6 (B) 6.4 (C) 10 (D) 40… read more

A random variable is Poisson distributed with 0.50 arrivals

A random variable is Poisson distributed with ? = 0.50 arrivals per minute. For the corresponding exponential distribution, and x = minutes until the next arrival, identify the mean of x and determine… read more

4. (TCO 6) The average monthly gasoline (gallon) purchase for

4. (TCO 6) The average monthly gasoline (gallon) purchase for a family with 2 cars is 62 gallons. This statistic has a normal distribution with a standard deviation = 6 gallons. A family is chosen at … read more

7.54 A random variable is Poisson distributed with 0.50

7.54 A random variable is Poisson distributed with ? =0.50 arrivals per minute. For the corresponding exponential distribution, and minutes until the next arrival, identify the mean of x and determine… read more

Problem 1 The average monthly gasoline (gallon) purchase

Problem 1 The average monthly gasoline (gallon) purchase for a family with 2 cars is 62 gallons. This statistic has a normal distribution with a standard deviation = 6 gallons. A family is chosen at r… read more

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