Adeola2631 Adeola2631

12-09-2020
Mathematics

contestada

Find the sum of the first 15 terms of an ap whose 1st and last term are -4 and 46 respectively?

Respuesta :

habsa200orjnnf habsa200orjnnf

13-09-2020

#1, ok
#2, no
first year --- 8 = 8*2^0
2nd year --- 16 = 8*2^1
3rd year --- 32 = 8*2^2
...
6th year ---- ??

#3 >>>

Answer Link

Otras preguntas

Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?

Multiply these fractions (Lowest Terms) a) 2 x 3/4 b) 3 x 3/5 c) 4 x 1/3 d) 6 x 2/5 e) 1/2 x 1/4 f) 4/5 x 2/3 g) 5/6 x 3/4 h ) 1/10 x 2/3 i) 2 1/5 x 1/

Earth is a close approximation of a natural closed system. What are some ways that living in a closed system affects each of us.

How is 3x-y=8 and x+2y=5 solved by combination (addition)?????

where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.

in the xy-plane above, point c has coordinates (6,9). which of the follwoing is an equation of the line that contains points 0 and c?

The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture

If the length of each side of a square prism is ten feet. Find the total surface area of this object

What is the solution: (9x+2)(4x^2+35x-9)=0

the length L of a spring is given by L=(3/4)F + 5 where F is applied force. What force F will produce a length of 8?