Answer:The amplitude:30
so a:-30
the period is:12
so b: pi/6
Step-by-step explanation:
You can pull out a greatest common factor (GCF).
1. GCF: x
2. GCF: p
3. GCF: 8
Answer:
We can call the amounts of red, gray, and brown dye 1 1/8x, 3/4x and 5/8 x respectively and we can write the equation:
1 1/8x + 3/4x + 5/8x = 20
2 1/2x = 20
x = 8 which means that the stylist needs 1 1/8 * 8 = 9 oz red, 3/4 * 8 = 6 oz gray and 5/8 * 8 = 5 oz brown.
