The point was reflected over the y-axis and translated up.
Answer:
Step-by-step explanation:
The given hexagon has interior angles
x,x,x, x/2, x/2, x/2 for a total of S1=4.5x.
We also know that the sum of interior angles of any polygon of n sides is
S2=180(n-2)
For a hexagon, S2 = 180(6-2) = 720°.
Equating S1 and S2
4.5x = 720
x = 720/4.5 = 160.
Therefore substitute x in the given angles to get
{160°,160°.160°,80°,80°,80°}
Answer:
a)
b) area of the spill increasing when the radius is 23 m
Step-by-step explanation:
<u>Explanation:</u>-
a)
Given 'A' is the area of a circle with radius 'r'
The area of the circle ..(I)
Differentiating equation (I) with respective to 't'
b)
If the radius of the oil spill increases at a constant rate of 1 m/s
Given the radius r= 23m
Area of the spill increasing when the radius is 23 m
5/7-4/6
take the least common multiple of six and seven
which is 42
5*whatever multiple of 7 that gives you 42
5*6=30
plus
4* whatever multiple of six that gives you 42
4*7=28
subtract 28 from 42
your answer 14
We can use the inverse function derivative theorem:
In this case, we want to evaluate , so:
The derivative is:
The ordinate of the point is , so we evaluate:
Finally:
We can check the answer by finding the inverse:
so that
Therefore:
Which finally gives the same answer as before:
<u>Answer:</u>