Answer:
Option A.
Step-by-step explanation:
The given function is
Leading coefficient is positive, so it is an upward parabola. Vertex of an upward parabola is the point of minima.
Vertex of a parabola 
is
In the given function a=0.15, b=-6 and x=400.
At x=20,
So, minimum value of f(x) is 340 at x=20.
From the given table it is clear that the minimum value of g(x) is 55 at x=70.
Since 55 < 340, therefore, g(x) has a lower minimum values, i.e, (70,55).
Hence, option A is correct.
Answer:
Okay so our number in this example is going to be 23 because it is my favorite.
So you start of by saying okay
23+0.1
and that would equal 23.1
and then you would think
23-0.1
and that would equal 22.9
and then you would do the same thing just move a place
so 23+0.001
and that would equal 23.001
and then you subtract it
so 23-0.001
and that would equal 22.999
hope this helped :)
If there is a 70% chance of no sun
You divide 0.70/0.40 which would equal 1.75 which the the percentage would be 175% chance its windy with no sun
Answer:
3,000. You take 15,000 and multiply by .4 to get how much she spent on rent (6,000). They you subtract the rent money from her total pay to get her money that she spent on living expenses, clothes and entertainment in total (9,000). Since she spent her money in six parts (3+2+1), you divide 9,000 by 6 to get 1,500 to get each part. Since for entertainment she has two parts you multiply 1,500 by 2 to get 3,000.
Step 1: Multiply both sides by 6.
x
6
=
8
(
x
6
)
*
(
6
)
=
(
8
)
*
(
6
)
x
=
48
