Q and A for the topic: General

Gabriela Garcia, a researcher at Honduras Coffee Corporation, is interested in determining the rate of coffee use per household in Honduras. She believes that annual household consumption has a normal distribution with a mean of 12 pounds and a standard deviation of 3.25 pounds. If Gabriela takes a sample of 20 households, what is the probability that Honduran households consume more than 13.5 pounds of coffee annually on average? Write your answer using 4 decimal places.

It is estimated that 0.60% of households in a neighborhood in the capital are in favor of installing new surveillance for greater security. If 25 households are randomly selected and asked for their opinion, What is the probability that at least 10 are in favor of the new surveillance service, given that the problem fits a normal approximation to the binomial? Round the mean and deviation to two digits. Write your final answer using 4 decimal places.

Given a line that passes through the points (-4, 4) and (-9, 3): Find the slope of the line. Use a fraction instead of decimals. Find the equation of the line that passes through the points above. Write your answer in format. Use fractions instead of decimals.

Convert 1 hour into days

6650/50

An ordered pair and a line are given. The ordered pair belongs to a quadratic function whose graph is symmetric about the given line. Find another ordered pair of this function. A) (2,3); x=1

Shelia wants to write instructions to tell her friend how to find 10 more than any number. What instructions should shelia write?

Rogelio's watch stopped at 2:00 p.m. He started it without changing the time and went to visit a friend. When he arrived, he was told that it was 4:10 p.m. He stayed with his friend for exactly two hours and walked back home, taking the same amount of time as he had left. He went to the clock, which at that moment read 4:40 p.m., and set it to the correct time. How could he have known? Rogelio, what was the exact time? What was the exact time?

Obtain the Z transform of x(t)= e^(-at) cos(wt), DO NOT USE LAPLACE TRANSFORM 20.09.2024 11:09

The change in enthalpy for NaOH dissolved in water is . When a 19.9 g sample is dissolved in 500.0 g of water in a coffee-cup calorimeter, what is the final temperature of the system? Presume the specific heat of the solution is the same as that of liquid water.

A river basin has an average annual precipitation of 2500 mm/year and a drainage area of 10000 km2. The average discharge at the outlet of the basin is 200 m3/s. What is the average evapotranspitation (mm/year) in this region? What is the runoff coefficient? Assuming that the basin has average precipitation and a constant runoff coefficient, estimate the average discharge in a subbasin of 2000 km2.

∞ which means

f(x)= -x^2 + 10 find the inverse

Write the equation of a line slope intercept form parallel to y=1/2x + 3 passing through the point (6,-2)

Write an equation in slope intercept form having the given slope that contains the given point the slope is -1/2 contains the point (2,-2)

Write the equation of a line in slope intercept form perpendicular to y=3x-5 passing through the point (-6,-2)

Determine if AB and CD are parallel, perpendicular or neither if: A(-1,3),B(0,5),C(2,1), and D(6,-1)

Write an equation in slope intercept form having the given slope that contains the given point the slope is -2, contains the point (-4,2)

divide 77 by 3.16

22. Find A∩B for the sets A={x∈N∣x<5} and B={x∈N∣x is even}