She can spend exactly $100 because she can buy 8 pizzas with a 4 dollar delivery charge
Maximum: 100°; minimum: −30°; period: 10 hours
sin(πt/5) varies between -1 and 1, so f(t) varies between -30 and 100.
P=2π/π/5=10
Answer:
(i) A = {1,3}
(ii) B = {1,100}
Step-by-step explanation:
1,2,3,100
Odd no.s are: 1 & 3
Perfect squares are: 1 & 100
2 (x - 4) = -2x + 3 + 4x
2x - 8 + 2x + 3
-8 = 3 so the statment is false for any value of x