MomGavGianna MomGavGianna

26-04-2017
Mathematics

contestada

What is the Q1 value of 2, 4, 6, 8, 10, 12, 14

Respuesta :

ghanami ghanami

26-04-2017

hello :
14-12=12-10=10-8=8-6=6-4=4-2=2....(common diferance).. arith -secquence
2+4+6+8+10+12+14= 7/2(2+14)=56.....(formula :n/2(A1+A7) )

Answer Link

Otras preguntas

15. Which of the following sentences is a compound sentence? A. The coffee shop was usually full, but today there were many open tables. B. Although I w

Match the solution set of each of the following inequalities with its graph.

In a 30-60-90 triangle, how many sides do you need to know in order to determine the remaining sides

You may encounter many situations in life that make you feel uncomfortable. The first tool you can use in fostering resistance skills is _______.

Is it possible for a system of linear equations to have exactly one solution?

Which of the following is not an exAmple of an expository text?

Conan constantly wants to be near his mother, receiving her affectionate touching and kissing. he wants nothing to do with his father and actively stands betwee

Scotty is planning to order 1 cubic yard of topsoil for his 15' by 24' garden expecting that if evenly spread, he would end up with 2 inches of topsoil. Is he c

(3×cubed + 7xsquared-13x-21)÷(x+3)

A positive outcome of a child's “will-to-power” is manifested by _____, whereas a negative outcome is characterized by _____.