Answer:
Radius x radius x 3.14 / 2 = area of semicircle
5 x 5 x 3.14 = 78.5
don't divide because there is two semicircle
22-10=12
12 x 10 = 120
120 + 78.5 = 198.5 cm squared
Step-by-step explanation:
Answer:
Mon has 50 and Jenny has70
Step-by-step explanation:
5x10=50
7x10=70
Answer:
-4; -3; -2; 0; 1; 3;
Step-by-step explanation:
Answer:

Step-by-step explanation:
The parabola equation containt two key references. First, the components of the vertex (h, k) and, second, the vertex constant (C), whose sign indicates if vertex is an absolute minimum and absolute maximum. The parabola is modelled after this expression:


If
. then vertex is an absolute minimum, otherwise it is an absolute maximum.
According to the graphic, vertex is an absolute minimum (C > 0) and is located at (-3, 1).
Hence, the right answer is
.