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1. ### Statistics probability - find the probability of 10 or MORE donors that are Rh-negative?

... size = n = 100 Successes x = 10 The General formula for r successes is P(X=r) = 100Cr*0.15^r*(1-0.15...

1 Answers · Science & Mathematics · 15/08/2019

2. ### a concave mirror has a curvature of 20 cm and a 1.5 cm object is placed 5 cm away from the mirror, where is the object ? (focal point etc)?

focal point (distance from mirror) is: f = r/2 = 10 cm given s = object distance from mirror s' = image distance from mirror...

1 Answers · Science & Mathematics · 06/08/2019

3. ### Physics Help VERY URGENT!!!!!!!!!!?

...  (d) What is the current through the resistor? I = E/R = 5.8 v / 12.1 Ω = 0.479 A  What is the current through...

2 Answers · Science & Mathematics · 28/11/2019

4. ### Double Integral in polar coordinates. How do I find the shaded region in the figure and find the values that setup the iterated integral?

. 16 ≤ x² + y² ≤ 25 16 ≤ r² ≤ 25 4 ≤ r ≤ 5 ∫∫ { f(x) dA, where R = { (r, θ) | 4 ≤ r ≤ 5, ...

3 Answers · Science & Mathematics · 13/06/2019

5. ### Are the men's showers at UWO rec centre individual stalls or just one open space? UWO is the University of Western Ontario?

They R what you want them to be.

3 Answers · Entertainment & Music · 13/04/2019

6. ### Calculus: The length plus the girth of any piece of airline luggage length must be no more than 158 cm.?

...h In terms of radius: 158 = 2r + h Let's solve this for r in terms of h: 158 - h = 2r 79 - h/2 = r We want a maximum volume of...

6 Answers · Science & Mathematics · 22/05/2019

Let the left cable tension be L and the right R. The sum of the vertical components must equal the weight of the load...

3 Answers · Science & Mathematics · 19/06/2019

8. ### I need help finding the electric current through the battery and the charge on the capacitor?

... means the current through the battery is: I = V/R I = 6/300 I = 0.02 A Now if we add up the voltage ...

4 Answers · Science & Mathematics · 18/02/2019

9. ### Physics Problem?

... with Ri = 4Ω, oriented same as the 80 volt one the 3 r's in parallel equal  1/R = 1/6 + 1/12 + 1/4 1/R = 2/12 + 1/12...

1 Answers · Science & Mathematics · 15/01/2020

10. ### Circle Geometry Math Problem help????

...of center → (7) in your case yo: ordinate of center → (0) in your case R: radius of circle → 4 in your case The equation of your circle...

4 Answers · Science & Mathematics · 15/06/2019