Answer:
and ![A=36x](https://tex.z-dn.net/?f=A%3D36x)
Step-by-step explanation:
To find the perimeter of the triangle, you have to add all the sides of the triangle. So, we get:
![P=8\sqrt{x} +7\sqrt{x} +9\sqrt{x}](https://tex.z-dn.net/?f=P%3D8%5Csqrt%7Bx%7D%20%2B7%5Csqrt%7Bx%7D%20%2B9%5Csqrt%7Bx%7D)
Combine like terms, meaning the numbers with ![\sqrt{x}](https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D)
![P=24\sqrt{x}](https://tex.z-dn.net/?f=P%3D24%5Csqrt%7Bx%7D)
To find the area of the triangle, we will use the formula
, where b is the base and h is the height
The base is: ![9\sqrt{x}](https://tex.z-dn.net/?f=9%5Csqrt%7Bx%7D)
The height is: ![8\sqrt{x}](https://tex.z-dn.net/?f=8%5Csqrt%7Bx%7D)
Plug and chug:
![A=\frac{1}{2} *9\sqrt{x} *8\sqrt{x}](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7D%20%2A9%5Csqrt%7Bx%7D%20%2A8%5Csqrt%7Bx%7D)
![A=\frac{1}{2} *72x\\A=36x](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7D%20%2A72x%5C%5CA%3D36x)
Answer:
A)
Step-by-step explanation:
The starting balance is $35
after one game purchase, the balance is 35-1.75=33.25
after two game purchases, the balance is 35-(1.75*2)=31.50
The <em><u>correct answer</u></em> is:
A. opposite orientation reflection
Explanation:
The orientation of a figure is the way it is turned. If these two figures are turned the same way, the face on the quarter would be facing the same direction in both coins. However, they are not; they are facing opposite directions. This means that the figures have opposite orientations.
A reflection would "flip" the image so that it is facing the opposite way, or have the opposite orientation; thus this is a result of a reflection.
Answer:
194 cents is the correct answer
Step-by-step explanation:
6.99 dollars is 41.94