grrrrrrrrrrr grrrrrrrrrrr

01-04-2016
Mathematics

contestada

what is the sum of the last four terms of the series 7+9+11+...+21

Respuesta :

summer71 summer71

01-04-2016

7 - 9 = 2 9 - 11 = 2 You should see that the series just increases by +2 therefore you can figure out what the last four terms are and then add them up one of the last terms given is 21

Answer Link

Otras preguntas

Find (f∙g)(x) (hint: After you multiply them, factor both the numerator and denominator. Is there anything that cancels out?): f(x)=2/(x^2-4) g(x)= x^2+4x+4 2.

Matthew's brother gave him 10 video games. Each month, Matthew purchases 5 new video games to add to his collection. Help meee! ASAPPPP! Which inequality can be

A gas station is 28 kilometers away. How far is the gas stationn in miles? Use the following conversion: 1 mile is 1.6 kilometers.

which type of organism does not need to consume another organism for food A. omnivore B. carnivore C. autotroph D. decomposer

which sentence uses transitions to show the order in which things happened A. Hiking is one of the best ways to spend summer weekends B. We made soft pretzels a

Round 789,091 to nearest ten thousands

the blank tells how many and the blank tells of what

find the pattern Z, Y, X, W, V

Who was the Aryan god of war? L Indra Agni Vayu Surya

x and y together represent what?