Answer:
2.80×50
Step-by-step explanation:
2.80×50 step by step
v = 4
<em>u + at = v</em>
a (-2) multiplied by t (3) = -6
-6 + u (10) = 4
7
12 units
x is to 16 as 9 is to x
x/16 = 9/x cross multiply
x^2 = 144
x =12
25.13
C=2πr=2·π·4≈25.13274cm
