Answer:
1
Step-by-step explanation:
if the boys go in front and the girls go in the back there is only one way to put them
Answer:
Graph the linear equation.
Step-by-step explanation:
Answer:
90$ profit
Step-by-step explanation:
your welcome
Answer:
7
Step-by-step explanation:
1) Simplify 5 - 4 to 1.
2² + 1 × 3
2) Simplify 2² to 4.
4 + 1 × 3
3) Simplify 1 × 3 to 3.
4 + 3
4) Simplify.
<h2><u><em>7</em></u></h2>
The sample mean is μ=105, and sample standard deviation is σₓ=
.
The Z-score is
.
Refer to standard normal distribution table.
The required probability is
