A. 37/100
b. 736. 3300/160 is 20.215
20.215x37 =
736. hope this helped
Replace f(x) with y:
y = 3x +2
interchange the variables:
x = 3y +2
switch the equation so the Y is on the left side:
3y +2 = x
subtract 2 from each side:
3y = x-2
divide each term by 3 to get y alone:
y = (x-2)/3
replace y with inverse of F(x) which is f^-1(x):
f^-1(x) = -(x-2)/3
Answer:
23
Step-by-step explanation:
Answer:
89 square cm
Step-by-step explanation:
The shape has two rectangles and two triangles. The triangles are at the edges and for the area for triangle we get by 0.bh where b is base and h is heigjt. Since the triangles are same then the above formula is multiplied by 2 hence area is 0.5bh*2=bh. Here b is 4cm and h is 3 cm then are is 
Area of rectangle is given by lw where l is length and w is width
For the rectangle at the bottom, the area is 
For the rectangle on side, the area is 
Total area is 12+44+33=89 square cm