Answer:
1.67 days
Step-by-step explanation:
Sara can finish 1/4 work a day
Kim can finish 1/5.5 work a day
John can finish 1/6 work a day
if they work together one day can do: 1/4 + 1/5.5 + 1/6 = 79/132
79/132 * x days = 1
x = 132/79 = 1.67
Answer:
f(x) = 5(4)^x is the correct answer
Answer:
∠Y= 120
Step-by-step explanation:
I am not really sure but I have a feeling it’s (B.)
Formular for line graph is
Find the gradient first
Substitude the gradient to the formular
∴ m=8h is the equation of the graph.
Answer is C.