Answer:
B.
Step-by-step explanation:
You are given the double inequality

This means that x is greater than 1 and less than or equal to 6.
Thus, point 1 must be excluded (with bracket "(") and 6 must be included (with bracket "]").
Hence, the correct answer is ![(1,6].](https://tex.z-dn.net/?f=%281%2C6%5D.)
Answer:
7
Step-by-step explanation:
71-16=56/8=7 number of points
So it states that the area of the rectangle is 56 cm, so all of it.
Given: 56 cm of rectangle
Unknown: find x
Length: 2 + x or x + 2
Width: 2x-5
Area = l * w
(x+2)(2x-5)
set x equal to 0
x+2=0 --> x=-2 2x-5=0 --> 2x=5 --> x = 5/2
so the answer we got was x=-2,5/2
we know that x cannot be negative because you can't measure with negative numbers, therefore, 5/2 is your answer
Answer:
B 90
Step-by-step explanation:
By basic rules, all angles in a rectangle equal 90°
Place all of the rational numbers on a peace of paper the see which then u can see