Rectangle:
4*8=32
Semicircle:
3.14*4^2= 50.24
50.24/2=25.12
Add:
25.12+32= 57.12
Final answer: A
Answer:
Chessebuger
Step-by-step explanation:
see the chesse burger is real good
I took a picture of the answer for you.
Answer:
54 gallons
Step-by-step explanation:
Let x represent the volume of the full tank.
When the water tank is 30% full;
= 30% of x = 0.30x
when it is 20% empty:
= x - 20% of x = x - 0.20x = 0.80x
The difference is given as 27.
So, we can represent the question on an equation as;
0.80x - 0.30x = 27
Solving the equation, we have;
0.50x = 27
x = 27/0.50
x = 54 gallons
The tank can hold 54 gallons when it is full.
Answer:
, 
Step-by-step explanation:
First, the vector must be transformed into its polar form:
Let assume that vector is rotated counterclockwise. The new angle is:
Which is coterminal with 
. The reflection across y-axis is:
The equivalent vector in rectangular coordinates is:
