gebinj6
gebinj6 gebinj6
  • 03-09-2021
  • Mathematics
contestada

write the 5th and 8th terms of an AP whose 10th term is 43 and common difference is 4.​

Respuesta :

darrell235
darrell235 darrell235
  • 03-09-2021

Answer:

t5=23     t8=35

Step-by-step explanation:

t5=?

t8=?

t10=43

d=4

tn=a+(n-1)d

t10=a+(10-1)4

43= a+(9)4

43=a+ 36

a=7

t5=7+(4)4

t5=7+16

t5=23

t8=7+(7)4

t8=7+28

t8=35

Answer Link

Otras preguntas

work out the parallelogram of base 6cm and height 8cm
Write the name of a shape that has no sides and no vertices
what is the 7.5x10 exponent 5 of scientific notation
How do I write an equation in slope intercept form from; Slope 3, y-intercept at -4
What is larger 0.6 or 3/4 explain?
Does the equator cross the northern or southern part of South America? South America is located mostly in which two hemispheres?
can someone help me on this question! please! :)Evaluate the formula V= BH/3; B = 36 in.² and h = 11 in.
what variables can affect the number of books sold by a door to door salesperson
On a TI-84, how do you stop it from giving you simply a number for an answer when you put in a polynomial divided by another polynomial?
The length of Marshall's poster is 2 times its width. If the perimeter is 72 inches, what is the area of the poster?