Radius=10 is the largest
then the circumference=30
and the smallest circle is radius=3
Answer:
y = 9 x= -11
Step-by-step explanation:
opposite angles of a trapezoid are supplementary.
The two angles of the same base in an isosceles triangle are congruent.
-6x-16 = 50
-6x = 66
x= -11
The supplementary of 50 is 130
3x+16y+19 = 130
-33 +16y +19 = 130
16y = 144
y = 9
The sum of all 4 angles is 360 degrees
2 3/4 hours is 165 minutes
1hr and 55 min is 115 minutes
So 2 3/4 hours is 50minutes longer than 1hr and 55 min.
Answer: 420
Step-by-step explanation:
Answer: 57 cm²
Step-by-step explanation:
We can split this figure into two shapes: the rectangle on the left and the triangle on the right. We can find the area of each separately and add them to get the total area.
<h3>Rectangle</h3>
The area of a rectangle is 
, where l is the length and w is the width. We can just multiply 8 and 6 to get the area of the rectangle.
<h3>Triangle</h3>
The area of the triangle is 
, where b is the base of the triangle and h is the height. Here' the base would be 6 cm as opposite sides of a rectangle have the same measure, and the height is 3.
<h3>Total</h3>
The total area would just be the sum of the two separate areas.
Hence, the area of the figure is 57 cm².
