(a) P(x > 12) ≈ 0.4013
About 40% of the fish are longer than 12 inches.
(b) 300*P(x < 7) ≈ 48
about 48 of 300 fish could be expected to be shorter than 7 inches.
Answer:
Step-by-step explanation:
WeknowthatsinceABCisarightangledtriangle,
AB2+BC2=AC2
82+152=AC2
64+225=AC2
AC2=289
AC=289−−−√=17
Hypotenuse=17cm
Answer:
t = 5.382
Step-by-step explanation:
113455/t = 2500
t = 13455/2500
t = 5.382
Hope it helps ⚜
In 90 minutes it would travel for 1 hour because 90 minutes is 1 hour
hope this helps
In a circle, the measure of an inscribed angle is half the measure of the intercepted arc ⇒ AC = 75·2 = 150°