A bottle maker assumes that 24% of his bottles are defective. If the bottle maker is right, what is the probability that the proportion of defective bottles in a sample of 546 bottles would differ from the population proportion by greater than 4%? Round your answer to four decimal places.
Trevor and Michael are hosting a banquet. They plan to spend $400, plus or minus $50, at a cost of $25 per guest. Solve |25x-400| = 50 to find the maximum and minimum number of guests. If there can be up to 7 guests at each table, what is the minimum number of tables Trevor and Michael should reserve so that every guest has a seat?
2.) lee has seven 5-dollar bills and le quarters in his pocket. How much money would he have left in his pocket if he buyes a leather jacket worth $35.20.
Triangle ABC is a right triangle. Point D is the midpoint of side AB, and point E is the midpoint of side AC. The measure of ∠ADE is 68°. Triangle ABC with segment DE. Angle ADE measures 68 degrees. The proof, with a missing reason, proves that the measure of ∠ECB is 22°. Statement Reason m∠ADE = 68° Given m∠DAE = 90° Definition of a right angle m∠AED = 22° Triangle Sum Theorem segment DE joins the midpoints of segment AB and segment AC Given segment DE is parallel to segment BC ? ∠ECB ≅ ∠AED Corresponding angles are congruent m∠ECB = 22° Substitution property Which of the following can be used to fill in the missing reason? Triangle Inequality Theorem Midsegment of a Triangle Theorem Concurrency of Medians Theorem Isosceles Triangle Theorem
22. A train travels 3 hours at 20km per hour. How long will it take another train to travel the same distance at 10km per hour? (a) 6²/³ hours (b) 6¹/2hours (c) 6 hours (d) 3 hours (e) 2 hours ans
The points (-2,t) and (-1,-6) fall on a line with a slope of 2. What is the value of t? Pls Help! Tysm if u do!
The next model of a sports car will cost 13.6% less than the current model. The current model costs $42,000. How much will the price decrease in dollars? What will be the price of the next model? Decrease in price: Price of next model:
The data to the right represent the cost of living for 20 states. The cost of living is a measure of the average price paid for housing, utilities, groceries, healthcare, transportation, and miscellaneous expenses. The national average cost of living is 100. The data can be used to compare a state to the national average and to other states. T Use these data to construct a frequency distribution with a first class of 85.0-94.9. Fill in the missing classes and the frequency for each class belo Cost of living Number of states 9 85.0-94.9 125.0134.9 8-8 20 (Type integers or decimals. Do not round.) 151.2121.3 99.4 94.5 89.7 138.7120.1 96.7 94.5 89.6 132.1106.5 95.3 90.9 89.4 124.9101.6 95.2 90.1 89.2
