You want it to be greater than and equal to 2. A closed circle means to include 2 so you want a closed circle and to the right is to bigger numbers so you want to the right. So the answer is b. Number line with closed circle on 2 and shading to the right.
Answer:
Width = 12 cm
Length = 14 cm
Step-by-step explanation:
Rectangle:
Let the width = x cm
So, the length = (x+2) cm
Perimeter = 52 cm
2 *(l+b) = 52
2 *(x+2 + x) = 52
2 * ( 2x + 2) = 52
2x + 2 = 52/ 2
2x + 2 = 26
2x = 26- 2
2x = 24
x = 24/2
x = 12
Width = 12 cm
Length = 14 cm
Answer:x=-1
Step-by-step explanation:Step by step solution :
Step 1 :
Equation at the end of step 1 :
8 • (2x + 9) - 56 = 0
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
16x + 16 = 16 • (x + 1)
Equation at the end of step 3 :
16 • (x + 1) = 0
Step 4 :
Equations which are never true :
4.1 Solve : 16 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
4.2 Solve : x+1 = 0
Subtract 1 from both sides of the equation :
x = -1
One solution was found :
x = -1
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