<span>4 people seated on a row may have 4! = 4x3x2x1 = 24 different ways to sit.</span>
Answer:
Ummm wasn't me but thank you for the points hope you have a great holiday and new year!
Step-by-step explanation:
Answer:
22
Step-by-step explanation:
Amount saved = $8 x 12 weeks
= $96
Amount to save = $250- $96
= $154
Amount per week= 154/7
= $22
Answer: The area of Charlene's rhombus is nine times smaller than the area of Jerry's rhombus.
Step-by-step explanation:
I will assume that the exercise says "
times the base and height of Jerry’s rhombus".
The area of a rhombus can be calculated with the following formula:
![A=b*a](https://tex.z-dn.net/?f=A%3Db%2Aa)
Where "b" is the length of the base and "a" is the altitude or the height.
Then, you can calculate the area using the formula shown above.
Therefore, you get:
1. Jerry's rhombus:
![A_1=(15\ in)(9\ in)\\\\A_1=135\ in^2](https://tex.z-dn.net/?f=A_1%3D%2815%5C%20in%29%289%5C%20in%29%5C%5C%5C%5CA_1%3D135%5C%20in%5E2)
2. Charlene's rhombus:
![A_2=(\frac{1}{3}*15\ in)(\frac{1}{3}*9\ in)\\\\A_2=(5\ in)(3\ in)\\\\A_2=15\ in^2](https://tex.z-dn.net/?f=A_2%3D%28%5Cfrac%7B1%7D%7B3%7D%2A15%5C%20in%29%28%5Cfrac%7B1%7D%7B3%7D%2A9%5C%20in%29%5C%5C%5C%5CA_2%3D%285%5C%20in%29%283%5C%20in%29%5C%5C%5C%5CA_2%3D15%5C%20in%5E2)
Dividing the area calculated, you get:
![\frac{135\ in^2}{15\ in^2}=9](https://tex.z-dn.net/?f=%5Cfrac%7B135%5C%20in%5E2%7D%7B15%5C%20in%5E2%7D%3D9)
Therefore, you can conclude that the area of Charlene's rhombus is nine times smaller than the area of Jerry's rhombus.