Answer:
sarah=55ft Jada=58ft
Step-by-step explanation:
Answer:
x=63
Step-by-step explanation:
55+62+x=180
117+x=180
180-117=63
x=63
Answer:
i mean math is my second favorite subject
Step-by-step explanation:
Answer:

Step-by-step explanation:
The diagram is drawn and attached below.
From the diagram


Answer:
1.2
Step-by-step explanation:
The variance of a binomial distribution is:
σ² = n p (1 − p)
where n is the number of trials and p is the probability of success.
Given n = 5 and p = 0.40:
σ² = 5 (0.40) (1 − 0.40)
σ² = 1.2