You forgot to attach the question…
Answer:the answer is 4 to the square root of 2
Step-by-step explanation:
9:7 There are 18 girls to 14 boys. 18/14 divide top and bottom by 2 to simplify equals 9:7
Answer:
y = 3sin(πx/7) - 2
Step-by-step explanation:
Max swing is 1 - (-5) = 6, so A = 6/2 = 3
wave is shifted down two units, so C = -2
y = -2 when x = 0 so sine wave is a good choice as sin0 = 0
Wavelength is 14 units so k = 2π/14 = π/7
