M corporation has provided the following data concerning an investment project that it is considering: initial investment $ 300,000 annual cash flow $ 134,000 per year expected life of the project 4 years discount rate 12 % click here to view exhibit 12b-1 and exhibit 12b-2, to determine the appropriate discount factor(s) using the tables provided. the net present value of the project is closest to:

## A mathematics question paper has certain number of questions and each question is assigned some random maximum marks.

Mr. Myers and the Exam

A mathematics question paper has certain number of questions and each

question is assigned some random maximum marks. Mr. Myers wants to edit

the marks assigned to the questions such that:

1. All questions in the paper should have distinct maximum marks.

2. The total marks of all the question should be as low as possible.

Mr. Myers wants to achieve this by making minimal changes in the original

format, assigning the question at least as much marks as it originally had. Find

the minimum total marks that he can set the paper for

Input Specification:

input1: The number of questions in the paper

input2: The array representing the original marks assigned to every question

Output Specification:

## According to a study done by a university student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267.

According to a study done by a university student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people’s habits as they sneeze.

(a) What is the probability that among 18 randomly observed individuals exactly 6 do not cover their mouth when sneezing?

(b) What is the probability that among 18 randomly observed individuals fewer than 4 do not cover their mouth when sneezing?

(c) Would you be surprised if, after observing 18 individuals, fewer than half covered their mouth when sneezing? Why?

## Find the maximum value of the function f(x) = -1.9x^2 + 24x – 71.3 to the nearest hundredth.

Find the maximum value of the function f(x) = -1.9x^2 + 24x – 71.3 to the nearest hundredth.

## What is the first step in solving a quadratic equation of the form given below? (ax+ b)² = c

What is the first step in solving a quadratic equation of the form given below?

(ax+ b)² = c

A. Divide both sides by c

B. Factor out a common factor

C. Use the zero product rule

D. Take the square root of both sides

## Renting a car costs $40 per day or $750 per month. renting daily is cheaper for a few days, but

Renting a car costs $40 per day or $750 per month. renting daily is cheaper for a few days, but after how many days is it cheaper to rent on a monthly basis?

**ANSWER: **

To calculate this, use this formula:

montly price / daily price …

750 / 40 = 18,75

So 19. days it cheaper to rent on a monthly.

## Evaluate Cosec 30°+Cosec 60°+Cosec 90°/sec 0°+sec 30°+sec 60°

## Math question for trigonometry:

## Evaluate

Cosec 30°+Cosec 60°+Cosec 90°/sec 0°+sec 30°+sec 60°

## Annie’s Fitness sells a set of free weights to a customer for $1,000.

Annie’s Fitness sells a set of free weights to a customer for $1,000. The customer pays $600 in cash and puts the rest on her store credit account.

Which one of the following statements describes the most appropriate accounting for the transaction?

a. Debit cash $600; debit accounts receivable $400; credit cost of good sold $1,000

b. Debit cash $600; debit accounts receivable $400; credit revenues $1,000

c. Debit revenues $1,000; credit cash $600; credit accounts receivable $400

d. Debit cash $600; debit accounts receivable $400; credit inventory $1,000

## A ladder has 10 steps.A labourer has to carry some weight to the top.

A ladder has 10 steps.A labourer has to carry some weight to the top. He climbs the ladder 2 steps up in one second and 1 step down in the next second by dancing on a famous tune. In how many seconds he would reach the top.

**ANSWER:** labour goes in 1 sec = 2 steps

then,

he get down in next 2 sec = 1 step .

so, finally he goes up in 1 step in = 3sec .

hence , he goes 10 steps in =

3×10 = 30 sec .

## Calcular el interes producido por 3000 impuestos al 15% durante 3 años.

**Calcular el interes producido por 3000 impuestos al 15% durante 3 años.**

El total producido por intereses de los 3000 al 15% por 3 años es igual a 1350

Supondremos que el interés es simple lo que quiere decir que los intereses no acumulan intereses, luego tenemos una inversión de 3000 en el 15% por 3 años, entonces cada año genera el 15% de los 3000 por lo tanto calculando lo generado en los tres años por concepto de intereses, será igual a:

3000*(15/100)*3 = 3000*0.15*3 = 3000*0.45 = 1350