X - side of the original square: ( X+3 )^2 = 64 X^2 + 6X + 9 = 64 X^2 + 6X - 55 = 0 (X +11) ( X -5 ) = 0 X = -11 X =5/ answer Test...
X - side of the original square: ( X+3 )^2 = 64 X^2 + 6X + 9 = 64 X^2 + 6X - 55 = 0 (X +11) ( X -5 ) = 0 X = -11 X =5/ answer Test...
5m - 7+3m = 19 + 7m 1. Simplify both sides 5m - 7 = 19 + 7m 2 . Transposition and adding same quantity to both sides of equation are equivalent. 5m - 7m = 19 + 7 3...
d = √((27-4)^2 + (22- 5) ^2) =28.6 r = 28.6/2 = 14.3 Center ( (22 +5)/2 , (27+4)/2 ) = ( 27/2, 31/2) Equation of a circle ( X - 27/2 ) ^2 + ( Y - 31/2) ^2 = (14.3 ) ^2= 204.50
Only way is look up in calculator: It asks 10 X = 21
GCF of 2 or more term is the product of the common factors with lowest exponents: X^3 Y^2 + X^2 Y^2 + X^2 Y (1) X^2 Y is the GCF of the terms of the above expression: To Factor the above expression: ...
31,000 - 275,000 = 0.13 /with rounding of to hundredth 275,000 0.13 = growth in 3 years= 13% 0.13/ 3 = 0. 043 = 4.3 % annual growth.
X - amount of $11 mixed 323 - X - amount of $13 mixed. X ( $11) + ( 312 - X ) 13= 312($) 12 11X + 312* 13 - 13X = 312*12 -2X = -312 X = 156 Amount of $11 mixed ...
Y = X^2 + 9X + 20 Choose 2 number a, b such that a+b = 9 ab = 20 a = 4 & b= 5 will be the answer: ...
Seems like a coefficient of 3 is missing from your cubic term. - 3 X^3 + 5 X^2 - 5x + 3 = - 3 ( X^3 - 1) + 5X ( X - 1 ) = -3 ( X -1 ) ( X^2 + X + 1 ) + 5X ( X - 1 ) = ( X - 1...
Equation of Line L2= m2X + b2 Perpendicular to L1 : 3X + 4y = 13 passing through ( 2, 7) L1 : y = -3/4 X + 13/4 ...
1. √X(√9 - 4/3 ) = √25 Square both sides of the equation: X ( 3 - 4/3 ) = 25 X = 25 / ( 3 - 4/3 ) X = 25 /( 5/3) X = 75/5 = 15 2. (...
6500( 1 + 0.05/3) ^ (5*3) = 6500( 1.017 ^ 15) = 8370.04
Profit is maximized when the Cost is minimized, since demand , the revenue is fixed C(x) = 1.1X^2 - 640X + 3000 The coefficient of X has to be -640, otherwise it will give negative value for production unit. Vertex = 640/ 2(1.1) = 290.9 ≈291...
Width = 6 Height = 9 Area = 9*6= 54
W + L = 57 L = 2L+W W + 21+W = 57 2W = 36 W = 18 L = 39
P( 1 + 0.08/12) ^ (40*12) = 1,000,000 P ( 1.007) ^ 480 = 1,000,000 log P + 480 Log(1.007)= 6 Lop P + 480( 0.003) = 6 log P = 6- 1.44= 4.56 p = 10 ^ 4.56= 36,307...
I don't know what R5,95 is but it seems like should be R5.95 So , it looks like is unit scale for some measurement. 1 is R5.95, then 12.5 will be 12.5 times as much. 12.5 * R5.95 =R 74.375 ...
P = W -s X Multiply both sides by X PX = W - S Add S to both sides of equation: PX + S = W
Consider: Y = mx + b / Slope intercept form. -m1x + Y = b / Standard form. find m1 to be - 1/m of line 9X +Y= 5 m1 is going to be = - 1/m ...
10-13.599= 2.5176928X 10‾14 Look up your calculator,2nd of log or just raise 10 to the power.