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Anyone know the answer to this math question 4r plus 3 equals 3- 2 what is r and just to let you all know it's not 1?
4r+3 = 3-2 4r = 3-3-2 4r = -2 Divide both sides of the equation by 4 to find the value of r: r = - 1/2
What is the volume of a sphere with a surface area of 452.39cm2?
Surface area of sphere = 4r 4 xπ x r2 = 452.39 cm2 r2 = 452.39/(4) = 36.01831210191 cm2 r = sqrt(36.01831210191) = 6 cm(approximately) And volume is given by V = 4πr3 = 4 x π x 63/3 cm3 = 905.46912199289 cm3
What is 3 plus 10-r plus 6r equals -3 plus 9r plus 5-5?
3+10-r+6r = -3+9r+0 13+5r = -3+9r 16 = 4r r = 4
Factor A2 plus 4a plus 4 - b2?
a2 - 4a + 4
Factor 2x2 plus 6x plus 4?
(2x+4)(x+1)
What is the answer to factor 3r5 - 192r2?
3r2(r - 4)(r2 + 4r + 16)
What is 4(2r plus 3s) - 4r?
It is 4r + 12s
How would you solve 4r plus 13 equals 57?
4r + 13 = 57subtract 13 from both sides:4r + 13 - 13 = 57 -134r = 44divide both sides by 4 to solve for r:4r/4 = 44/4r = 11
What is the answer to the following inequality -4r plus 6 equals 14?
-4r+6=14 isn't an inequality, its a linear equation. Anyway... -4r+6=14 (-6) -4r=8 (/4) -r=2 (x-1) r=-2
What is the LCM of 9 plus 4r 81 - 16r2 and 9 - 4r?
Since 81 - 16r^2 is a multiple of both 4 + r and 4 - r, it is automatically the LCM of this problem.
What is 4r r in simplest form?
4r + 4 = 5r 4r - r = 3r 4r x r = 4r^2 4r/r = 4
Anyone know the answer to this math question 4r plus 3 equals 3- 2 what is r and just to let you all know it's not 1?
4r+3 = 3-2 4r = 3-3-2 4r = -2 Divide both sides of the equation by 4 to find the value of r: r = - 1/2
What is the volume of a sphere with a surface area of 452.39cm2?
Surface area of sphere = 4r 4 xπ x r2 = 452.39 cm2 r2 = 452.39/(4) = 36.01831210191 cm2 r = sqrt(36.01831210191) = 6 cm(approximately) And volume is given by V = 4πr3 = 4 x π x 63/3 cm3 = 905.46912199289 cm3
If a radius of a sphere increase by a factor of 4 what does the factor of the volume increase?
64The formula to find the volume of a sphere is4/3 * pi * r3where r is the radius of the sphere. So if the radius is increased by a factor of 4, then the formula becomes4/3 * pi * (4r)3 = 4/3 * pi * 64r3showing that the volume increases by a factor of 64.
What is the 4 of 4r's?
Reduce, Reuse, Recycle and Rethink.
Factor X2 plus 6X plus 4?
Not factorable
What is 3 plus 10-r plus 6r equals -3 plus 9r plus 5-5?
3+10-r+6r = -3+9r+0 13+5r = -3+9r 16 = 4r r = 4
