Algebra Answers

Alex has 100 friends on Snapchat his goal is to add five new friends a day a) write an expression that represents his total number of friends make sure to define your variable b) solve your expression for the total number of friends he will have after 10 days

The band is selling raffle tickets as a fundraiser if the tickets are two dollars each write an expression that represents how much they will make if they sell t tickets

An element with mass 420 grams decays by 11.8% per minute. How much of the element is remaining after 16 minutes, to the nearest 10th of a gram?

A painting crew can paint a structure in 12 hr or in 7.2 Jr when working with a second crew. How long would it take the second crew to do the job if working alone

the demand curve for a swivel chair is given by p = 4000(3-q) dollars per swivel chair, where p is the price and q is the quantity, in thousands of swivel chair, demanded at that price. what quantity will be demanded if the price per swivel chair is $256.60?

Six utility men can clean the entire three star hotel for 10 hours, If the hotel needs to be clean for 6 hours, how many utility men are needed to finish the work

A cellphone worth P15,000 was bought 5 years ago. If it depreciates 5% per annum, how much does it cost now?

There are 81 groups of 21 students. When we regroup all of the students so that each group has 5 members, how many students will be left without a group?

1.8²-×=2

2. (1/2)×←1/8

3. 5×=25×-²

4. 3×+²→8×-¹

5. 4³×=8×-¹

If a firm's demand function is P = 100 - q, what quantities need to be sold to bring in a total revenue of £1000