Answer:40
Step-by-step explanation:
dividing 1200 by 600 is 2
so you would do the same for 80

<u>Step-by-step explanation:</u>

Y - 2 = 5/4 ( x - 4 )
or
y = 5x/4 - 3
Answer: The area of shaded section is 491.07 cm²
Step-by-step explanation:
Given: Radius of the circle = 25 cm
Now as shown in figure the shaded region is a quadrant.
Therefore the central angle is 90°
Now as we know
Area of sector is given by
where r is radius and
is central angle
So we have

Hence, the area of shaded section is 491.07 cm²
Answer:
-12
Step-by-step explanation:
you have to divide 48 to (-4) and it equals to -12
so you multiply -12 to (-4) and it gives you 48