The "5 R's" refer to a framework for sustainable waste management and environmental stewardship: Reduce, Reuse, Recycle, Recover, and Refuse. Reduce involves minimizing waste generation; Reuse encourages finding new uses for items instead of discarding them; Recycle pertains to processing materials to create new products. Recover focuses on retrieving valuable materials or energy from waste, while Refuse means rejecting products or practices that contribute to waste. Together, these principles promote a circular economy and reduce environmental impact.
5(r+5) is.
13
a(r) = 2pi*r^2 and d = 2r 5 = 2r => r = 5/2 a(r) = 2pi*(5/2)^2 a(r) = 2pi*25/4 a(r) = 25pi/2 or, in decimal form, 39.2699 millimetres2
(r + 5)(r + 5)
The expression "5 r²" represents five times the square of a variable ( r ). It is an algebraic expression and does not have a specific numeric value unless ( r ) is defined. For example, if ( r = 2 ), then ( 5 r² = 5 \times (2^2) = 5 \times 4 = 20 ).
5(r+5) is.
13
r2 + r - 20 = 0(r + 5)(r - 4) = 0r + 5 = 0 or r - 4 = 0r = -5 or r = 4
6
Moment of inertia of hollowsphere = 2/5 M(R^5-r^5)/(R^3-r^3)
No, they are not.
factor out the common monomial, 5. 5(r^3-1) Factor as a difference of cubes. 5(r-1)(r^2+r+1)
if: r = 5z 15z = 3y then: z = y/5 r = 5(y/5) r = y
5*[sqrt(r)]5 = 27 => r = 1.9632, approx.
a(r) = 2pi*r^2 and d = 2r 5 = 2r => r = 5/2 a(r) = 2pi*(5/2)^2 a(r) = 2pi*25/4 a(r) = 25pi/2 or, in decimal form, 39.2699 millimetres2
4 -5 on the r ax = -1
(r + 5)(r + 5)