Answer: they had 500 visitors
Step-by-step explanation:
Basically the equation for the nth term is
(7n)-3
for the twelfth term, it would be
(7x12)-3
= 81
57910000 kilometer
-
(57.91 *10^6) k.m
if you move the dot to left you have to increase the power of ten
Note that
(4sqrt3)^2 = (2sqrt3)^2 + 6^2 [ 48 = 12 + 36] so the triangle is a right angled one with hypotenuse AB
So angle C = 90 degrees
sin A = 2 sqrt3 / 4 sqrt3 = 1.2 giving A = 30 degrees
and B = 90 - 30 = 60 degrees
A = 30, B = 60 and C = 90 degrees
Answer: 16/13
Step-by-step explanation:
Facts:
Total: 26 restaurants
Pizza parlors: 13
9/13 do not sell alcohol
7/13 do not sell alcohol
Total probability (not serving alcohol): 16/13