The police department uses a formula to determine the speed at which a car was going when the driver applied the breaks, by measuring the distance of the skid marks.The equation d=0.03r^2+r models the distance, d, in feet, r miles per hour (r is the speed of the car) Factor the equation. d=?

Represent 1/3 and 5/2 on the same number line. which process is used to produce gases from solutions of salts dissolved in water or another liquid?A.ElectrolysisB.Metallic bonding C.Ionic bonding D. Polar covalent bonding CAN SOMEONE HELP ME ASAPA. 5B. 5353C. 10D. 1033 What is the 5th equivalent fraction to 1/11 ? If you were in Iupiaq territory in December, which of the following would be true? Select the best answer choice. A. You would see the sun set twice per day B. You would not see the sun set or rise C. You would not see the moon D. You would see the sun 24 hours per day Newtons third law of motion says that for every action there is a(n) and opposite reaction. If you guys could tell me which one went into each box that would be amazing thank you! :) This year at the state fair they held two hot dog eating contests. The first contest had 19 contestants and the winner would be the person that ate the most regular-sized hot dogs in 15 minutes. The second contest had 23 contestants and the winner would be the person that ate the most jumbo-sized hot dogs in 15 minutes. The data from both contests are shown in the box-and-whisker plots above. Using the box-and-whisker plots, the results for the____-sized hot dog contest has greater variability. The difference in the medians of the two contests is approximately _____times the interquartile range. Cheryl bought 3.4 pounds of coffee that cost $6.95 per pound . How many did she spend on coffee Skin by Roald Dahl Who is Soutine? Where is he from? What is his role in the story? Which of the following investments could be represented by the function A = 250(1 + 0.08/12)12 4? A biologist is studying how green sea turtles choose where to lay their eggs. She makes a hypothesis that because this species is related to other sea turtles through common ancestry, they probably all use the same process. This biologist formed her hypothesis using:________a. A hunch b. The unifying theory of evolution c. Experimentation d. The scientific method e. Observations of green sea turtles' behavior A toy falls from a window 80 feet above the ground. How long does it take the toy to hit the ground? The mean and standard deviation of a random sample of n measurements are equal to 34.5 and 3.4, respectively.A. Find a 95 % confidence interval for if n=49.B. Find a 95% confidence interval for if n=196.C. Find the widths of the confidence intervals found in parts a and b.D. What is the effect on the width of a confidence interval of quadrupling the sample size while holding the confidence coefficient fixed?1. Quadrupling the sample size while holding the confidence coefficient fixed decreases the width of the confidence interval by a factor of 4.2. Quadrupling the sample size while holding the confidence coefficient fixed increases the width of the confidence interval by a factor of 2.3. Quadrupling the sample size while holding the confidence coefficient fixed increases the width of the on confidence interval by a factor of 4.4. Quadrupling the sample size while holding the confidence coefficient fixed does not affect the width of the confidence interval.5. Quadrupling the sample size while holding the confidence coefficient fixed decreases the width of the confidence interval by a factor of 2. Explain the concept of "charge" and how it relates to electricity? simplifica: 49/90, se puede????