/19
the golden gate bridge in san francisco spans 4,200 feet. the verrazano-narrows
bridge in new york is 60 feet longer. how long is the verrazano-narrows bridge?

4,260 got that by adding 0+0 0+6=6 0+2=2 and 4+0=4 so then u have 4,260

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92