Answer:
0.8151 is the probability that the weight will be less than 4293 grams.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 4004 grams
Variance = 103,684
We are given that the distribution of weight of newborn baby is a bell shaped distribution that is a normal distribution.
Formula:
P(weight will be less than 4293 grams)
P(x < 4293)
Calculation the value from standard normal z table, we have,
0.8151 is the probability that the weight will be less than 4293 grams.
Answer:
I think its 40 I could be wrong
Step-by-step explanation:
I had subtract 80 and 40
Answer: The answer is 6.
Step-by-step explanation:
Let h = Hannah's age.
Hannah is older than her sibling, and their ages are consecutive odd integers. Therefore, h = an odd number and the sibling's age = h-2.
The sum of their ages is 92, therefore
h + (h-2) = 92
2h - 2 = 92
2h = 94
h = 47 years
Answer:
The equation to find Hannah's age is 2h - 2 = 92.
This yields Hannah's age as 47 years.
Answer:
The answer to your question is:
Step-by-step explanation:
Q1. They are vertical angles, so they measure the same
[2(x + 10)] = (3x - 30)
2x + 20 = 3x -30
2x - 3x = -30 - 20
- x = - 50
x = 50
Q2. They are also vertical angles, so they measure the same.
[6(x - 2)] = 3x + 30
6x - 12 = 3x + 30
6x - 3x = 30 + 12
3x = 42
x = 42/3
x = 14
∠DHG = 6(14 - 2)
∠DHG = 6(12)
∠DHG = 72
