Answer:

Step-by-step explanation:
We are given that

Point(5,1)

By using property

We have to find the equation of tangent line to the given graph.
Differentiate w.r.t x

By using the formula


We know that Log 10=1

Substitute x=5

Point-slope form

By using this formula




Hence, the equation of tangent line to the graph

Answer:
(1, 4.5 )
Step-by-step explanation:
The required point is at the midpoint of AB
Use the midpoint formula
Given A(4, 3) and B(- 2, 6 ), then
midpoint = [ 0.5(4 - 2), 0.5(3 + 6) ] = (1, 4.5 )
Answer:
8 hours.
Step-by-step explanation:
80 = 12 + 8.5t where t is the time rented in hours
8.5t = 80 - 12 = 68
t = 68/8.5
= 8 hours.
The area is the what fills the shape and the circumference is the outline or perimeter. The circumference is mainly used for circles.
Hope that helps!!!!!
Answer:
$5.4
Step-by-step explanation:
45% of $12.00 = 45/100 x 12
= $5.4
Hence to get how much he saved, we have to deduct the percentage off from the cost price $12 -$5.4 = $6.6
∴ Jason saves $5.4