Answer:
X = 12
Y = 4
Step-by-step explanation:
X + Y = 16
X = 3Y
3Y + Y = 16
4Y = 16
Y = 4
X + 4 = 16
X = 12
Answer:
27
Step-by-step explanation:
9 ^ (3/2)
Re write 9 and 3^2
3 ^ 2 ^ (3/2)
We know that a^b^c = a^ (b*c)
3 ^(2*3/2)
3 ^(3)
27
deca = 10
onto itself = 360°/10 = 36°
answer B)
1 represents they are scheduled to work the 9am-3pm shift
2 represents they are scheduled to work the 3pm - 9pm shift
0 represents they are not scheduled to work that day

Employees 1 & 2 will work 30 hours and have 2 days off in a row
Employee 3 will work 24 hours and have 3 days off in a row
Answer:
A≈12.57cm²
Step-by-step explanation:
A=1
4πd2=1
4·π·42≈12.56637cm²