Answer:
Step-by-step explanation:
geometric progression formula:
given:
common ratio, r = 1/2
1) find the value of a
we're finding the 1st term, so substitute 1 into n:
first term is 5. so we substitute 5 into the equation:
2) find the 10th term
we're finding the 10th term, so substitute 10 into the equation and don't forget to substitute 5 into a:
Answer:
m = (2 - 5) / (2 - 0) = -3/2 = -1.5
Answer:
B. +3 - 1 + 5 - 4
Step-by-step explanation:
The plus means going up and the negative means you are going down.
You are going up 3 floors (+3)
You are going down 1 floor ( -1)
You are going up 5 floors (+5)
You are going down 4 floors (-4)
Let me know if this helps!
Answer:
63
Step-by-step explanation:
You have to subtract 180 and 117 which is 63.
Answer: yes
Step-by-step explanation: Because he had a lower number to begin with and they both spent the same amount of money
