This is the question: write down the equation of a circle with centre (0,0) and radius 5. so is my answer correct? x² + y² = 5 √5 = √1 × √5 = 1√5

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.

What is the measure of angle x? a.101 b.158 c.44 d.79