Answer: The same as
Step-by-step explanation:
Hope this helps
Answer:
4 4/7
Step-by-step explanation:
8 * 4/7
32/7
7 goes into 32 4 times
4*7 =28
32-28 = 4 There are 4 left over. This goes over the denominator
4 4/7
Answer:
75 degrees.
Step-by-step explanation:
the line is directly in the middle of 70 and 80.
answer (C)
Answer:
12 or 13
Step-by-step explanation:
f(x)=secx.
f'(x)=sec x tan x.
Use the product rule to find f ' '(x).
F ' '(x)=(secxtanx)tanx+secx(sec2x).
So, f ' '(x)=secxtan2x+sec3x.
Evaluate:f ' '(π4)=sec(π4)tan2(π4)+sec3(π4)=(√2)(1)2+(√2)3=√2+2√2=3√2.
