C=2pir
r=9
c=2pi9
c=18pi
if we aprox pi=3.141592
c=56.54865 inches
We calculate 40% from 369,00 $, this is discount
40%*369=
After sale coat costs 147,60 less so:
369 -147,60=221,40 $
Now I will pay for the coat 221,40$.
What is the shaded area? Please post pic.
A. True, a rhombus is a parallelogram with equal sides. A rhombus has four congruent sides.
B. True, but there are two other ways to find the area of a rhombus: there is the "diagonals" method and the "trigonometry" method.
C. False, the area of a rhombus is not less than the area of a parallelogram because it will depend on the diagonals.
D. False, a parallelogram is not always a rhombus because the dimensions and other attributes of a parallelogram may vary while the rhombus will remain equal for all aspects.
E. True, if you use the base times height formula but if you used any of the other formulas this would be false.
Answer:
JL = 50
Step-by-step explanation:
Since K is the midpoint of JL , then
JK = KL , substitute values
6x + 7 = 9x - 2 ( subtract 6x from both sides )
7 = 3x - 2 ( add 2 to both sides )
9 = 3x ( divide both sides by 3 )
3 = x
Thus
JL = JK + KL
= 6x + 7 + 9x - 2
= 15x + 5
= 15(3) + 5 = 45 + 5 = 50
