Four friends are going to split the cost of a pizza. if p stands for the cost of the pizza, which of the following expressions could represent what each friend will pay?

a. 4p
b. p - 4
c. p
d. p/4

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.

correct answer is c. just did it

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

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊