2)
2*120 + 2*3.14*40 = 240 + 251.2 = 491.2;
Answer:
C
Step-by-step explanation:
Answer:
x = 11.25
Step-by-step explanation:
4x=45
divide 4 from both sides
4/4 x = 45/4
x= 11.25
Answer:
p=7
Step-by-step explanation:
p=-12-(-19)
p=-12+19
p=7
ANSWER
{
}
EXPLANATION
From the graph, the given quadratic inequality is

We can see that the corresponding quadratic function is a perfect square.
Since the graph opens upwards and it is always above the x-axis, any real number you plug into the inequality, the result is greater than or equal to zero.
Hence the solution set is
{
}
The correct answer is A