Mathematics, 23.11.2020 03:40 Andyrogers

Billy gave money to a charity over a 20-year period, from Year 1 to Year 20 inclusive. He gave RM150 in Year 1, RM 160 in Year 2, RM170 in Year 3, and so on. Kevin also gave money to the

charity over the same 20-year period. He gave RM A in Year 1 and the amount of money he gave

each year increased, forming an arithmetic sequence with common difference RM30. The total

amount of money that Kevin gave over 20-year period was twice the total amount of money that

Billy gave. Calculate the value of A.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

Answers: 1

Answer

Mathematics, 21.06.2019 20:20

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

Answers: 1

Answer

You know the right answer?

Billy gave money to a charity over a 20-year period, from Year 1 to Year 20 inclusive. He gave RM15...

Questions

Mathematics, 30.03.2020 02:42

What is the negation of the following statement? At least one angle is acute. A:At least one angle is not acute. B:None...