To clean his floors, Larry uses a recipe for a homemade cleaner of 1 part lemon juice, 1 part vinegar, and 2 parts hot water. If he needs to mix 2 gallons of the cleaner and there are 16 cups in a gallon, how much of each ingredient does he need?

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

5/20 so 25%

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