Answer:
yes, 12 feet is equal to 4 yards.
if you want to know haw, let me know :)
hope this helped and gave a great day <3
Step-by-step explanation:
5.2×10^4=5.2×10000=52×1000=52000
Answer:
1) 2x-5 2) -10/x^2
Step-by-step explanation:
Use power rule and constant rule for the first one:
1) f(x)=x^2-5x^1+1 (x^n)'=nx^(n-1) and (c)'=0
f'(x)=2x^1-5(1)x^0+0
f'(x)=2x-5(1) x^0=1
f'(x)=2x-5
Use just power rule for last one after a rewrite
2) f(x)=10/x
f(x)=10x^(-1) now use power rule
f'(x)=-10x^(-2) =-10/x^2
Answer: can u explain it more plz
Step-by-step explanation:
