In the given figure in the two triangles ZWX and ZYX ,the sides given equal are
ZW=ZY,
WX=YX,
XZ=XZ.
The three sides of both triangles are equal ,so the triangles are congruent by SSS congruence.In congruent by C.P.C.T the three angles are equal.
So we can say <ZXW=<ZXY.
These are angles made on a straight line so <ZXW=<ZXY =90 degrees.
By definition of perpendicular lines WY ⊥ XZ.
Option A .True.
The unknown is the can's height.
The known and givens are diameter=8cm and π=22/7and volume is 804cm³
the formula is V/1/4πd²=h where d is diameter,V is volume and h is height
804/(1/4*22/7*8*8)=15.98 or 16(rounded to nearest hundredth or ones)
Therefore the can's height is about 16 cm. So it is taller than 15cm
Answer:
f^-1(x) = (x -14)/10
Step-by-step explanation:
You can find the inverse function by solving for y:
x = f(y)
Here, that is ...
x = 10y +14 . . . . . use the definition of f(y)
x -14 = 10y . . . . . . subtract 14
(x -14)/10 = y . . . . divide by the coefficient of y
So, your inverse function is ...
f^-1(x) = (x -14)/10
Answer:
$315
Step-by-step explanation:
He earns $63 everyday, and then you just have to multiply that by 5 since he works 5 days in a week.
Step-by-step explanation:
Maple calculator used.........................