Answer:
P(X<1) = .216 P(X</=1) = .648
Step-by-step explanation:
its right
Answer:
Step-by-step explanation:
Answer:
-3.8
Step-by-step explanation:
1.6(2.5-10) + 8.2
1.6(-7.5) + 8.2
-12 + 8.2
-3.8
Answer:
She worked 17 weeks
Step-by-step explanation:
5 days = 1 week
8 hours = 1 day
8 x 5 = 40 hours per week
680 hours ÷ 40 hours per week = 17 weeks
Answer:
The answer is a Variable
Step-by-step explanation:
In algebra, symbols (usually letters) are used to represent numbers. To solve math problems, you should know what variables and constants are. Here is an introduction to the terms variables and constants. A variable is a letter or symbol used as a placeholder for an unknown value.
<u><em>I hope this helps you :)</em></u>
