A triangle on a coordinate plane is translated according to the rule 7-8. 4(x, y). Which is another way to write this rule?
(x, y) = (x + 4. y-8)
(x, y) (x - 4, y - 8)
(X, Y) – (x - 8. y+4)
(x, y) - (x + 8, y - 4)

goog may have it for you

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

answer is because 4×10=40

and 98×4= is 392

40,392

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