The volume of a solid right pyramid with a square base is v units3 and the length of the base edge is y units. Write the express
1 answer:
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Answer:
Step-by-step explanation:
If you are trying to find the hypotenuse, then you want to use the equation a^2 + b^2= c^2
1. 7^2 + 9^2=c^2
2. 49+81=c^2
3. c^2=130
4. Square root both sides
Answer and Step-by-step explanation:
According to the situation, The probabilities for each one is given below:
As there are 20 families
So the probabilities for each one is
For four families have one child is
For eight families have two children is
For five families have three children is
For two families have four children is
For one family have five children is
Answer: See attached images
Step-by-step explanation:
For third period:
Minimum = 67
1st Quartile: 79.5
Median/2nd Quartile: 85
3rd Quartile: 90.5
Maximum = 99
I've attached the image for this class's box plot.
For Sixth Period:
Minimum = 70
1st Quartile: 79.5
Median/2nd Quartile: 88
3rd Quartile: 90.5
Maximum = 95
I've also attached the image for this class's box plot
