Answer:
f = 9.04 x 10 ∧5
Step-by-step explanation:
check the attachment below for detailed explanations
Answer: The least number that Adele ran is 16 km.
Step-by-step explanation:
(2x- 5)+x≥ 43
+ 5 +5
3x ≥ 48
x≥ 16
Answer:
x = 15.49
Step-by-step explanation:
As you can see this is a right-angled triangle due to the right angle symbol, we can use Pythagorean theory to find the unknown length:

In this case, we know C and B but not A so:

Now plug the values in:



Square root the answer to get A:

a = 15.49
x = 15.49
Hope this helps!
Answer:
6561
Step-by-step explanation:
3^2= 3*3=9 9^4= 9*9*9*9= 6561