? what do you mean. do you have questions that need to be solved?
The perimeter is 24.
Remember finding perimeter is always adding, so add 5 two times for the sides do the shape, do the same for 7, then you get your answer. Hope this helps!
The 25th percentile corresponds to z ≈ -0.67.
The 90th percentile corresponds to z ≈ 1.28.
So, you can write two equations in μ and σ as here:
.. μ -0.67σ = 10
.. μ +1.28σ = 20
The solution is
.. μ ≈ 13.45
.. σ ≈ 5.11
Answer
Here’s a graph. Hope this helps.
Step-by-step explanation:
Answer:
3/4
Step-by-step explanation:
1 1/4 * 3/5
Change the mixed number to an improper fraction
1 1/4 = (4*1+1)/4 = 5/4
5/4* 3/5
The 5's cancel
3/4