Circle Q has a circumference of approximately 50
centimeters,
What is the approximate length of the diameter, d? Use 3.14
for . Round to the nearest tenth of a centimeter.
4.0 centimeters
0.8.0 centimeters
15.9 centimeters
31.8 centimeters
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15.9cm

Step-by-step explanation:

d= circumference/π

= 50/3.14

=15.9 cm

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values