subject
Mathematics, 26.03.2020 18:55 soviet85

The number of terms in an arithmetic series is even. The sums of the odd numbered terms (first term, third term, etc.) is 24, and the sum of the even numbered terms (second term, fourth term, etc.) is 30. The last term exceeds the first term by $\frac{21}{2}.$ Find the number of terms in the arithmetic series.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?
Answers: 2
question
Mathematics, 21.06.2019 20:20
Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.
Answers: 2
question
Mathematics, 21.06.2019 20:50
Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset
Answers: 1
question
Mathematics, 22.06.2019 01:30
What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?
Answers: 1
You know the right answer?
The number of terms in an arithmetic series is even. The sums of the odd numbered terms (first term,...
Questions
question
Mathematics, 08.07.2019 08:40
Questions on the website: 13722363