A^2 + b^2 =c ^2
7.3^2 + 4.8^2 = c^2
C^2= 76.33
C= square root of 76.33
C= 8.7
Which is d
Answer: 10
Step-by-step explanation: 10 divided by 5 is 2. 2 times 2 is 4
Answer:
36 and 54
Step-by-step explanation:
54-36=18
54+36= 90
Is this the image? If so, sorry I can't do this lol
f(n) = f(n+1) +3
f(1) = f(2) +3
f(2) =f(3) +3
f(3) = f(4) +3
So f(1) = f(n) + 3* (n-1)
Put n=4 here so you found
f(1) = f(4) + 3* 3
= 22 +9
=31 ans
hope it helps
