2 years ago

Someone help with this Given a1 = 25 and d = -2, what is the 8th term?

1 answer:

german2 years ago

3 0

Answer:

a₈ = 11

Step-by-step explanation:

The n th term of an arithmetic sequence is

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 25 and d = - 2, then

a₈ = 25 + (7 × - 2)

= 25 - 14

= 11

You might be interested in

tigry1 [53]

Answer:

Step-by-step explanation:

The domain of this quadratic is "all real numbers." The function is defined for all x.

4 0

3 years ago

JulsSmile [24]

$x-2 \leq 4$

or

$x-2 \geq 9$

6 0

3 years ago

n200080 [17]

32.5 percent of what number is 12.48? The answer
is 100

6 0

2 years ago

TiliK225 [7]

C by AA- bc 180 degrees in a triangle

3 0

2 years ago

seropon [69]

Answer:

(b) 5k+1

Step-by-step explanation:

https://www.symbolab.com/solver/step-by-step/simplify%20%5Cfrac%7B30k%5E%7B2%7D%2B6k%7D%7B5k%2Bk%7D

5 0

3 years ago