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. p = -⅙x + 100 ( A )

**R**= xp**R**= x ( -⅙x + 100 )**R**(x) = -⅙x²...1 Answers · Science & Mathematics · 06/05/2019

the standard units for SPHERICAL is

**r**IS THE radial distance theta is angle away from the positive z axis...2 Answers · Science & Mathematics · 25/06/2019

**r**= 30 inches θ = 2π/5 arc =**r**θ = 12π inches4 Answers · Science & Mathematics · 05/06/2019

**r**= 2Gm / c^2 c^2 = 2Gm/**r**c = +/- sqrt (2Gmr)/**r**2 Answers · Science & Mathematics · 30/08/2019

Correlation coefficient =

**r**= sqrt [coefficient of determination] = sqrt 0.685 = 0.8276 One of the properties...and Y must have the same algebraic sign i.e., either + or - Therefore,**r**= - 0.82762 Answers · Science & Mathematics · 07/06/2019

...perimeter. In the first problem, suppose the radius of the semicircle is

**r**and the height of the rectangle is h. The width of the rectangle is...3 Answers · Science & Mathematics · 25/04/2019

Compound interest equation is: A(t) = P(1 +

**r**/n)^(nt) Where: A(t) = amount after "t" years (unknown...2 Answers · Science & Mathematics · 01/05/2019

2 = e^(20r) ln2 = 20r

**r**= 0.034657 Answer**r**= 3.5% [For a gross error check use the rule of 72 72/20 = 3.6%]✓3 Answers · Science & Mathematics · 21/08/2019

Use the relationships: sinΘ = y/

**r**cosΘ = x/**r**tanΘ = sinΘ/cosΘ = y/x secΘ...3 Answers · Science & Mathematics · 30/03/2020

Resultant Vector: <

**R**> = <30 + 50cos42°, 50sin42°> a) |**R**| = √[(30 + 50cos42...7 Answers · Science & Mathematics · 09/06/2019