Cos 45 = √6 / y
√2 / 2 = √6 / y
Inverse both sides
2 / √2 = y / √6
Multiply both sides by √6
√6 × 2 / √2 = √6 × y / √6
√2 × √3 × 2 / √2 × 1 = y
<h2>y = 2√3</h2>
Answer:
B
Step-by-step explanation:
The point or points where a graph cuts the x axis can be found if you solve the equation f(x) = 0.

12 customers = 9 mintues
------------------------------------------------------------------------------------
Divide by 3 through
------------------------------------------------------------------------------------
12 ÷ 3 customers = 9 ÷ 3 minutes
4 customers = 3 minutes
------------------------------------------------------------------------------------
Answer: She can ring up 4 customers in 3 minutes
------------------------------------------------------------------------------------