0.4(420) = 4(420)/10
(0.4 is essentially 4/10)
1680/10 = 168
There are 168 sixth graders
Answer:
the storage tank is a cylinder.
The formule to calculate the volume is:
A 90 degree clockwise rotation will leave the sides with the same length,
will leave the angles the same , it will only change the position of the triangle.
The rotated triangle will be congruent to the original triangle
Answer:
14 tests in 7 weeks
Step-by-step explanation:
23 + 35 + A=180
58 + a =180
-58 -58
-------------------
A = 122 degrees
