Answer:
(56/45)x^7
Step-by-step explanation:
28x^4 20
---------- ÷ ----------- becomes
27 24x^3
28x^4 24x^3
---------- * ----------- if we invert the divisor fraction and then multiply.
27 20
We get: (28)(24)
-------------- x^7
(27)(20)
which reduces to (7)(24) x^7 (7)(8)x^7
--------------- = ------------- = (56/45)x^7
27(5) 9(5)
Answer:
Yes, and it is already in descending order
Answer: No, as the total cost of the 3 shirts w/ sales tax is $45.36 and she only has $45.
Step-by-step explanation:
Start by finding the price of one shirt on sale.
![18*0.2](https://tex.z-dn.net/?f=18%2A0.2)
This equals 3.6 which is how much will be deducted from the original price.
One shirt costs
when its 20% off.
This is equal to $14.40.
Since she wants to buy 3 of them we just multiply the $14.40 by 3.
![14.4*3=\\](https://tex.z-dn.net/?f=14.4%2A3%3D%5C%5C)
This equals $43.2 but this is without a 5% sales tax which is normally added to the total end price.
To add a sales tax you take the sales tax percent plus 1 and multiply it to the $43.2.
![43.2*1.05=\\](https://tex.z-dn.net/?f=43.2%2A1.05%3D%5C%5C)
This means the total price of Kayla's purchase will be $45.36.
This is over her $45 she has so she can not buy it.
Yes that is right you first have to measure it and do all the rest
Factors are numbers that when you multiply them you get another number or quantity
ex: 3 x 4 = 12
three and four are the factors because when multiplied they give you twelve, a new quantity.