Answer:
Uses: Internet has added speed to globalization and IT sectors. It is the most powerful media of communication. It plays an
important role in our everyday life at present . at present the Internet system has given speed to the exchange of thoughts,
Ideas and information. We can share thoughts and ideas with the other people of home and abroad through it.
Internet play an important role in the filed of trade and commerce . It has largely changed banking and financial activities .
At present people can buy and sell their goods without going to market.
Educational institute use Internet for research. Internet is used to deliver courses to students online . Students can read
books without going to the library. They can get their necessary information about the world literature and other affairs
using Internet . Besides , Internet helps a traveler to know about the spot, and make arrangement for tickets , hotel
booking etc. It helps the patients to get prescription and treatment of the famous doctors.
Abuses: Internet has some demerits. It is not free from harms. It has great influence on the young generation.
Sometimes they keep chatting and waste their time , people get addicted and suffer with lots of health issues . Sometimes
criminals and terrorist takes the advantage of the Internet to achieve their targets. Even some immoral persons use
Internet to belittle others.
Explanation:
Answer:
The correct answer,for each decrease in the price per T-shirt by $3,Lena sells 5 more
Explanation:
First and foremost,total revenue is quantity sold multiplied by price per unit.
In this case, revenue is (120+5n)*(14-3n)
(120+5n) represents the quantity sold
(14-3n) depicts the price per shirt
14-3n,the -3n implies that price was decreased by $3 for n number of times
120+5n,the 5n implies that quantity sold increased by 5 units for n number of times
The rationale is that when price is reduced,quantity sold increases,inverse relationship between price of shirt and quantity of shirts sold
The correct answer,for each decrease in the price per T-shirt by $3,Lena sells 5 more
I would say to check your heart rate (sometimes treadmills have a handle grip thing for your heart rate)
Answer:
sorrry nobody knows hint ask a teacher
Explanation:
sorry