Q and A for the topic: General

What is the rate payable monthly that is equivalent to 9% continuously compounded?

How to determine all points of a continuous function f (X,y)={sin(X+y)/X+y Limit tending to 1 If X+y is different from 0 If X+y =0

d) Alejandra's age is twice Antonia's age. 10 years ago, the sum of their ages was equal to Alejandra's current age. What is the age of each one today?

c) The sum of two numbers is 200. Dividing the first by 12 and the second by 10, the sum of these quotients is 18. What are the numbers?

Given the circumference C: x^2 + y^2 − 2x + 6y + 1 = 0. (a) Determine k ∈ R so that the point Q(k, k−1) belongs to the given circle.

1.45/0.99

Juan is planning a road trip from the United States to Canada and needs Calculate how many liters of gasoline you will need to travel a certain distance. Distance between two cities is 300 miles. Your car averages 25 miles per gallon of gas. However, gas stations in Canada sell gasoline in liters. Juan wants to make sure to have enough gasoline for the entire trip. 1.- How many gallons of gasoline do you need to travel the distance of 300 miles? 2.- If 1 gallon of gasoline is equivalent to 3.78541 liters, how many liters of gasoline do you need for the entire trip?

Let's say that two contour lines are identified on a map: one 850 meters and another 870 meters above sea level. The distance between these curves on the map is 12 centimeters, and the distance from point A to the 850-meter curve is 9 centimeters. What is the approximate height of point A?

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 139 cm and a standard deviation of 2 cm. Find , which is the length separating the shortest 90% rods from the longest 10%. Round your answer to at least one decimal place.

1.- A company builds pre-designed structures for houses and buildings. Yes x represents the number of structures and the production costs are: 𝑥 2 + 12𝑥 − 1200 for houses and 3𝑥 2 + 𝑥 + 2000 for the buildings, what is the total cost of company production?

.- In a department store they put on sale shirts and pants that are out of season. On the first day, five pants and seven shirts were sold, for a total of $1,060. On the second day of sales, the amounts were reversed and $1,100 was earned. What was the price of a pair of pants and a shirt?

An accountant is going to carry out the audit of 24 accounts of a company. 16 of these accounts correspond to high volume clients. If the accountant randomly selects 4 accounts, what is the probability that at least one is high volume? Recommendation: First find the probability that none of the accounts are high volume.

If Jesus completes a job in 21 hours less time than Cassie and they can do the job together in 10 hours how long will it take each to complete the job alone

If Jesus does a job in 21 hours less time than Cassie and they can do the job together in 10 hours how long will it take each to do the job alone ?

At a service station, the gasoline tank lasts 5 days if 1,400 gallons are sold per day. I explain in two different ways how many gallons per day must be sold for the tank to last 7 days.

find value of n -0.65 = -(1.023)^-n

Write -3 + 5i in trigonometric form r( cosx + I sinx)

A body of mass 3kg is subjected to the action of two forces of 6N and 4N arranged perpendicularly. determine the total force applied

Find the roots of the function: f(x) = x^3-x-1; (1,2). Error: 10^-6 fixed point method

Determine the criterion of the linear function as appropriate: 1. Which passes through (−1, 8) and is parallel to y = 8x − 5