Answer:
Step-by-step explanation:
5
29.5 multiplied with 2.6 is is 76.7
We need to find how many times 1/16 goes into 7/8. So, divide 7/8 by 1/16:
(7/8) / (1/16)
= (7/8) x (16/1)
= (7/8) x 16
= 7 x 16 / 8
= 7 x 2
= 14
The answer is 14.
(Intuitively, since 1/16 goes into 1/8 two times, it goes into 7/8 fourteen times.)
We are given our function as
For finding concavity , firstly we will find second derivative
now, we can find derivative again
now, we can know second derivative is undefined when denominator =0
so, we set denominator =0
and then we can solve for x
now, we can draw a number line and locate x=-4
and then we can find sign of second derivative on each intervals
so,
Concave downward interval:
X=1
Add 4x to both sides
-4x+4x=0
8x+4x=12x
20=12x+8
Subtract 8 from both sides
20-8=12
12x=12
Divide those equations and that’s how I got the answer if I’m wrong I apologize....