I’m not sure if this is right. But I think it’s 29
x=4
8(4) -3
32-3=29
The number line is shown in figure attached below.
Step-by-step explanation:
We need to solve the inequality 
and find value of n.
Solving the inequality:
Multiplying -4 with terms inside the bracket.
Adding 12 on both sides:
Divide both sides by -4 and reverse the inequality:
The number line is shown in figure attached below.
The number line starts with 5 with unfilled hole because n is less than 5 and moves towards left of the number line, because all values less than 5 are included in number line.
Keywords: Solving inequalities
Learn more about Solving inequalities at:
#learnwithBrainly
You can write the dimensions of the rectangle as (x + 2) and (x - 5), and because the area is base × height, you can multiply the brackets together and make it equal to 56:
(x + 2)(2x - 5) = 56
2x² + 4x - 5x - 10 = 56
x² - x - 10 = 56
Now because you have an x², you need to make the equation equal to 0 so you can factorise, so:
2x² - x - 10 = 56
- 56
2x² - x - 66 = 0
(x - 6)(2x + 11)
So x is 6, because the other option is -5.5 and you cannot have a negative length.
I hope this helps!
Answer:The diagram shows a square ABCD.
D
N
bu
A
M
I
Mis the midpoint of AB.
Nis the midpoint of AD.
The area of the shaded triangle AMN is 18 cm
Work out the area of triangle MCN.
5b is the area of MCN
Step-by-step explanation:
Answer:
I think 3.
Step-by-step explanation:
You make a right triangle, an isosceles, and a scalene. You can't make an equilateral, because those sidelengths are not the same size.
