Find r 22π and interpret its meaning
WebMay 10, 2024 · radius = 19 Explanation: using the formula for circumference (C) of a circle ∙ xC = 2πr ← r is the radius we are given that C = 38π ⇒ 2πr = 38π r is multiplied by 2π thus divide both sides by 2π ⇒ 2πr 2π = 38π 2π = 38 2 × π π = 19 ⇒ radius = 19 Answer link
Find r 22π and interpret its meaning
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WebSocial scientists who are often trying to learn something about the huge variation in human behavior will tend to find it very hard to get r -squared values much above, say 25% or 30%. Engineers, on the other hand, who tend to study more exact systems would likely find an r -squared value of just 30% unacceptable. Web≤≤θ π there is one point P on the polar curve r with x-coordinate −3. Find the angle θ that corresponds to point P. Find the y-coordinate of point P. Show the work that leads to …
WebMar 9, 2024 · Find 𝑟 (36𝜋) and interpret its meaning. The circumference 𝐶 of a circle is a function of its radius given by 𝐶 (𝑟) =2𝜋𝑟. Express the radius of a circle as a function of … WebFind r(24pi) and interpret its meaning. r(24pi)=The radius of a circle with a circumference of r(24pi) is 24pi . The radius of a circle with a circumference of 24pi is r(24pi) . …
WebThe circumference C of a circle is a function of its radius given by C (r)=2πr. a. Express the radius of a circle as a function of its circumference. Call this function r (C). Enter the exact answer. r (C)= b. Find r (36π) and interpret its meaning. r (36π)= Math Calculus MAT 140 Answer & Explanation Solved by verified expert WebMar 13, 2024 · Explanation: The relationship between the diameter and the radius is: d = 2r. The formula for the circumference of a circle is: C = 2πr or C = 2rπ. Because d = 2r we …
WebFind the Area circle (22pi) r = 22π r = 22 π The area of a circle is equal to Pi π π times the radius r r squared. π⋅(radius)2 π ⋅ ( r a d i u s) 2 Substitute in the value of the radius r = 22 r = 22 into the formula for the area of a circle. Pi π π is approximately equal to 3.14 3.14. π⋅222 π ⋅ 22 2 Raise 22 22 to the power of 2 2. π⋅484 π ⋅ 484
WebMar 29, 2024 · Explanation: Since the circumference of a circle measures 2πr, then. r = 22π 2π = 11. Since the area of a circle measures πr2, then the area is: π⋅ 112 = 121π. fiber tech consultingWebA sample of size 49 has sample mean 35 and sample standard deviation 14. Construct a 98% confidence interval for the population mean using this information. Interpret its meaning. Solution: For confidence level 98%, α = 1 − 0.98 = 0.02, so z α ∕ 2 = z 0.01. From Figure 12.3 "Critical Values of "we read directly that z 0.01 = 2.326. Thus fibertech cbrn gloveWebMar 26, 2024 · Find the expected value of X, and interpret its meaning. Solution If a ticket is selected as the first prize winner, the net gain to the purchaser is the $ 300 prize less the $ 1 that was paid for the ticket, hence X = 300 − 11 = 299. There is one such ticket, so P ( … gregory comer knoxville tnWebFind r (22π) and interpret its meaning. r (22π)= The circumference C of a circle is a function of its radius given by C (r)=2πr. a. Express the radius of a circle as a function of … gregory commercial furnitureWebApr 22, 2024 · The first formula is specific to simple linear regressions, and the second formula can be used to calculate the R ² of many types of statistical models. Formula 1: Using the correlation coefficient Formula 1: Where r = Pearson correlation coefficient Example: Calculating R ² using the correlation coefficient gregory comedianWebJul 8, 2024 · The " r value" is a common way to indicate a correlation value. More specifically, it refers to the (sample) Pearson correlation, or Pearson's r. The "sample" note is to emphasize that you can only claim the correlation for the data you have, and you must be cautious in making larger claims beyond your data. gregory comfort hotelWebFind r (36 π) r (36 π) and interpret its meaning. 47. A car travels at a constant speed of 50 miles per hour. The distance the car travels in miles is a function of time, t, t, in hours given by d (t) = 50 t. d (t) = 50 t. Find the inverse function by expressing the time of travel in terms of the distance traveled. gregory comfort md