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Describe the four categories of economic resources. Which category of resources you and your family owned?
Define scarcity, choice and opportunity cost. Can you link them in your day to day lives?
The following equations give the position x(t) of a particle in four situations (in each equation, x is in meters, t is in seconds, and t > 0): (1) x = 3t - 2;(2) x =-4t2 - 2; (3)x = 2/t2;and (4) x =-2.(a) In which situation is the velocity v of the particle constant? (b) In which is v in the negative x direction?
2. A car travels 22 km south, 12 km west, and 14 km north in half an hour. (See the figure below)
a) What is the average speed of the car?
b) What is the final displacement of the car?
c) What is the average velocity of the car?
How many children have heights between 98 cm and 104 cm?
How long will it take a vehicle traveling 72 kilometers per hour to go 36 kilometers?
) Suppose the government can redistribute income with a lesser cost from relatively rich to relatively poor people. What effect does redistribution have on average health?
Number Game
A group of people are playing a game.They are standing and each carring a card with a number on it.These numbers in the list A. A random number S is selected.
Find out the new list of numbers after
- S people were removed from the left.
- S people were removed from the right.
Sample Input1
1,2,3
1
Sample Output1
2 3
1 2
Develop a Java program to compute and display all prime numbers between two numbers that the user enters(eg if the user enters 2 and 12 it displays 3,7,11 each in a new line. If the user enters the same numbera, program must keep giving an error message and prompting user to enter different numbers only. Use array to store numbers, use appropriate functions and control structures
1. Calculate the ionic strength of a 0.02 M solution of Al2(SO4)3
#340153 on Dec 2023