Use the formula P = 2L + 2W to find P if L = 12 feet and W = 6 feet. P = 2L + 2W P = 2(12) + 2(6) P = 24 + 12 P = 36 feet A) True
B) False


Stress on a suspension cable on a bridge can be estimated using S = 7.2(weight)2 + 3480. Find the stress if the weight is 8 tons.

3537.6 Pascals
6797.76 Pascals
3595.20 Pascals
3940.8 Pascals


Solve for W in the formula P = 2L +2W.

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.

Polynomials plz quick 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3)