There are 12 different pizza toppings, and Arturo must rank his top 4 in order. How many different possible rankings are there?

Mathematics

1 answer:

bija089 [108]3 years ago

6 0

If I am right, then it would be 4!, which would equal 24 different rankings. (sorry if it is wrong.)

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Find AB when given angle B 64 degress angle C 75 degrese and side a 19

jeka94

Answer:

about 28

Step-by-step explanation:

you have to use the sine rule = side you know * ( sin of angle opposing the side you want to know / sin of angle opposing the side you know)

AB = 19* (sin 75/ sin ( 180 -75-64) )

AB = 19 * ( sin 75 / sin 41) ≈ 27.9739...

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3 years ago

Y=-4x-10 for all prime numbers less than 15. What is the domain and range for this?

Bad White [126]

$The\ prime\ numbers\ less\ than\ 15\ is\ domain:\\\\D=\{2;\ 3;\ 5;\ 7;\ 11;\ 13\}\\\\Range:\\\\f(2)=-4(2)-10=-18\\f(3)=-4(3)-10=-22\\f(5)=-4(5)-10=-30\\f(7)=-4(7)-10=-38\\f(11)=-4(11)-10=-54\\f(13)=-4(13)-10=-62\\\\Range:\{-18;-22;-30;-38;-54;-62\}$