I just took the test and the correct answer that i got was B
Answer:
s >= 11
Step-by-step explanation:
s-12 >= -1
Add 12 to both sides
s >= 11
162 - 9 = 153.
d = 153.
Diego is old.
Answer:
n = 4
Step-by-step explanation:
Use the explicit formula of a arthmetic sequence: an = a1 + d(n - 1)
a1 = -70
d = -10
an = -100
Do all of the steps and plug all the numbers with the formula.
So -100 = -70 - 10(n - 1)
-100 = -70 - 10n + 10
-100 = -60 - 10n
-100 + 60 = -40
-40 = -10n
-40/-10n = -10n/10
n = 4
So the final answer is n = 4. Just follow all of the steps and you will understand how I got my answer. Hope it helped!
Answer:
i dont know
but try you will get the answer
