4x^2-5x=6 Please solve....
2 answers:
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Step-by-step explanation:
<u>Parallelogram formula:</u>
<u>The value </u><u>6</u><u> is meant to trick </u><u>you</u><u>.</u>
The height is 7, and the base is 10 1/4.
<u>Multiply the base and height:</u>
<u />
The area equals:
Answer:
The area of the irregular figure is 366 cm sq.
Step-by-step explanation:
This irregular figure is made of 1 Rectangle + 1 right Triangle
<u>Area of the Rectangle:</u>
Length of the rectangle = 21 cm,
Width of the rectangle = 14 cm
AREA of Rectangle = LENGTH x WIDTH
= 21 cm x 14 cm = 294 sq cm
⇒Area of the Rectangle = 294 sq cm ..... (1)
<u>Area of the Right Triangle:</u>
Base of the rectangle = 16 cm,
Height of the rectangle = 21 cm - 12 cm = 9 cm
AREA of Right Triangle =
⇒Area of the Right Triangle = 72 sq cm ..... (2)
Now, area of the irregular figure = Area of the( Rectangle +Right Triangle)
= 294 sq cm + 72 sq cm = 366 cm sq
Hence, the area of the irregular figure is 366 cm sq.
Answer:
A.
Step-by-step explanation:
Applying the leg rule which is:
Hypotenuse = 4 + 8 = 12
Leg = x
Part = 8
Plug in the values
Cross multiply