Answer:
2/3
Step-by-step explanation:
Answer:
i) The approximate solutions are:
,
.
ii) The approximate solutions are:
,
.
Step-by-step explanation:
i) The best approach to estimate graphically the solution of
is graphing the following system of equations:
(1)
(2)
And labeling the points in which both intersects each other. We include the result in the image 'solution-i'. The approximate solutions are:
,
.
ii) The best approach to estimate graphically the solution of
is graphing the following system of equations:
(1)
(2)
And labeling the points in which both intersects each other. We include the result in the image 'solution-ii'. The approximate solutions are:
,
.
Volume of a cylinder= (height) x area of the base (circle)
We know the height = 160 cm (given), let's find the radius of the base.
The circumference of the base = 87.92 = 2πR==> R=87.92/(2π) =13.993 cm
Area of circle = πR²=π(13.993)² = 615.128 cm²
Hence the volume of the cylinder = 615.128 x 160 = 92,420.48 cm³
-213+x=-312
x=-312+213
x=-99
Every angle and side in one polygon has a corresponding part in the other polygon. All pairs of corresponding angles have the same measure.
the scale factor is .5