Answer:
-2/3
Step-by-step explanation:
wearing because of the division of running man.
Step-by-step explanation:
The statistics are divided by 29 to get the answer in cubic cm.
Answer:
b
Step-by-step explanation:
edge2020
Answer:
Katie needs to pay $27.9.
Step-by-step explanation:
Given;
Cost of per foot = $2.25
Number of flowers in her yard = 12.4 square foot
We need to find how much she needs to pay.
Solution:
Now we know that;
![1\ ft^2 = \$2.25](https://tex.z-dn.net/?f=1%5C%20ft%5E2%20%3D%20%5C%242.25)
So for
= Cost for
.
By using Unitary method we get;
Cost for
= ![2.25\times12.4= \$27.9](https://tex.z-dn.net/?f=2.25%5Ctimes12.4%3D%20%5C%2427.9)
Hence Katie needs to pay $27.9.
This is a combination problem.
6 nCr 2
![\frac{6!}{2! * (6-2)!} = \frac{720}{48}=15](https://tex.z-dn.net/?f=%20%5Cfrac%7B6%21%7D%7B2%21%20%2A%20%286-2%29%21%7D%20%3D%20%20%5Cfrac%7B720%7D%7B48%7D%3D15%20)
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