yes the degrees goes up 2 degrees for every hour
Answer:
6400
Step-by-step explanation:
This is a simple Arithmetic Progression.
First term (a) = 1
Number of terms (n) = 80
Difference between 2 consecutive terms (d) = 2
Now we can use the formula.
On solving this, you'll get
Sum = 6400
I hope this helps!
Answer:
9(x+3)²=27
Step-by-step explanation:
hello :
9(x+3)²=27 means : (x+3)²=27/9
(x+3)²=3 because 3 is not the perfect square
Answer: A
Step-by-step explanation: