Answer:
12.56 square cm
Step-by-step explanation:
Let A be the area of the sector of circle.
Answer:
$96
Step-by-step explanation:
To find interest you do (principal)x(rate)x(time)
Answer:
Well the slope would be 0 because the y doesn't change. So if y is same it is 0, if x remains the same Slope is undefined, and then there is normal slope.
Step-by-step explanation:
These two angles are corresponding angles, so x = 136 degrees
Answer:
A = 3/2 a² + 4b²
Step-by-step explanation:
The area of a trapezoid is:
A = ½ (w₁ + w₂) h, where w₁ and w₂ are the lengths of the parallel sides and h is the height.
The area of a rectangle is:
A = wh, where w is the width and h is the height.
The total area is:
A = ½ (a + 2a) (a) + (b) (4b)
A = 3/2 a² + 4b²
