Solve 4x^2 + 7 = -8x 4 by using the quadratic equation step by step

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

You can find the constant of proportionality by finding the ratio of

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