9514 1404 393
Answer:
b. x = π/2, x = 3π/2
Step-by-step explanation:
The maximum is found where the argument of the cosine function is a multiple of 2π.
2x -π = 2nπ
2x = (2n+1)π . . . . . . . add π
x = (2n+1) · π/2 . . . . . divide by 2
x = {π/2, 3π/2}
Answer:
c
Step-by-step explanation:
Answer
1 and 29
Step-by-step explanation:
Basically just add them and subtract them by you know the sides a triangle cant be less than the sum of 2 sides
Step-by-step explanation:
We are given that
Priya uses flour to make 3 loaves of bread= 7 1/2 = 15/2 cups
Andre uses b loaves of bread using flour=f cups
We have to find the relationship between b and f.
When both recipes are same then ratio of flour to the loaves of bread remains same in both recipes.
To find the relationship between b and f we will find the ratio of flour to the loaves of bread in Priya's recipe.
Therefore, ratio of flour to the loaves of bread in Andre's recipe
This is required relationship between b and f.