Answer:
7/4 which could also be written as 1 and 3/4
Answer:
The answer is 3/2x-3
Step-by-step explanation:
Distribute the + sign
3/4x-1+ 3/4x-2
Add like normal.
6/4x-3
simplify:
3/2x-3
16.a.
At least 48 inches means 48 inches or more.
The height must be 48 inches or greater.
Let h = height.
The inequality is
![h \ge 48](https://tex.z-dn.net/?f=%20h%20%5Cge%2048%20)
For the graph, draw a solid dot on the line above 48, and draw a line to the right of 48 showing that 48 and every number greater then 48 is part of the solution.
16.b.
If a child is 46 inches tall, then for that child the height is 46 inches, or h = 46.
Our inequality of permitted heights is
![h \ge 48](https://tex.z-dn.net/?f=%20h%20%5Cge%2048%20)
We now substitute 46 for h to get
![46 \ge 48](https://tex.z-dn.net/?f=%2046%20%5Cge%2048%20)
Since 46 is less than 48, the inequality above is false, so a 46-inch tall child cannot ride the roller coaster because he is not tall enough.
Answer:
it is 4xy-4y^2+16x-16y
Step-by-step explanation:
My method is to "square them"
2x. -2y.
2y
8
2x * 2y
2x * 8
-2y*2y
-2y * 8
and add all the products together