Answer:
x=80, or the number =80
Step-by-step explanation:
so 75% is the same as .75, so .75x= 60,
75x=6000
15x=1200
x=80
Answer:
y = -cos(x) -2
Step-by-step explanation:
Multiplying the function value by -1 reflects it across the x-axis. Adding -2 to the function value shifts it down by two units.
reflected: y = -cos(x)
then shifted: y = -cos(x) -2
Answer:
99.266
Step-by-step explanation:
11x6=66
7^2-6^2=13
sqrt13=3.6055
3.6055x6=21.633
21.633x2=43.266
43.266+66=99.266