<em>Exterior angle of the triangle is equal to the sum of the opposite angles.</em>
9x = 5x + 9 + x
<em>Combine like terms:</em>
9x = 6x + 9
<em>Take away 6x from both sides:</em>
3x = 9
<em>Divide by 3 on both sides:</em>
x = 3
Answer: x = 3
Primary grade children should not be rushed into working with fraction and decimal notation, [ because accordingly young children have a natural understanding and interest in parts and in wholes it can be used later as a bridge in learning fraction and other ways of breaking up whole numbers.
A. 180 hope this can help you
Answer:
B. 36
Step-by-step explanation:
The shaded quadrilateral has a shape of a trapezium.
Area of a trapezium = (a + b)h
where: a is the side length parallel to the base, b is the base and h is the height.
The height of the figure = 11 - (4 + 1)
= 11 - 5
= 6
The height of the figure is 6 cm.
The length of its base = 11 - (1 + 2)
= 11 - 3
= 8
The length of its base is 8 cm.
The length of the side parallel to base = 11 - (4 + 3)
= 11 - 7
= 4
The parallel side length to base is 4 cm.
Area of quadrilateral = (a + b)h
= (4 + 8)6
= 12 x 3
= 36
Area of quadrilateral = 36
1/4 can go into 13 3/4, 55 times than you multiply that by 2.5 and that is 137.5 servings