Answer:
its either a rectangle or a square
Step-by-step explanation:
for it to be a rectangle there must be 4 right angles, but for it to be a square, there must be both 4 right angles and each side must be the same
Given
gas prices are now $3.75 and it up 10% from 6 months ago.
Find out how much were gas prices 6 months ago.
To proof
gas prices now = $3.75
let the gas price 6 month ago = x
gas price now is rise up 10% from 6 months ago
First write 10% in simpler form
= 0.1
Now the equation becomes
0.1x + x = 3.75
1.1x = 3.75
x = 3.41 (approx)
Thus gas prices 6 months ago be $ 3.41 (approx )
Hence proved
The critical points are where the slope is 0
take the derivitive
f'(x)=2x-2
find where it equals 0
0=2x-2
2=2x
1=x
at x=1
sub that back into original function to find the y value of the critical point
f(1)=1^2-2(1)+7
f(1)=1-2+7
f(1)=-1+7
f(1)=6
the point is (1,6)
D is answer
As the fraction says, 1/3 (1 & 3). 1 over 3 is the exact same as 1 divided by 3, it is still one third of one.