1 x 169, 13 x 13, 169 x 1.
circumference, 2 * pi * r equalls 150.72 r equalls 150.72 * 7 / 2 * 22 equalls 23.97cm r equalls 23.97cm
1m equalls 100cm then 100m equalls 10000cm.
2z-3 equalls 0 and 2z equalls 3 and z equalls 3/2 therefore z = 1.5
5.2 H equalls 60 * 5.2 equalls 312 minutes
0.004
32
2x^(2) + 72 Factors to 2( x^(2) + 36) s(x^(2) + 6^(2)) Does NOT factor. NB Remember . two squared terms with a positive(+) between them does NOT factor!!!! However, two squared terms with a negative(-) between DOES factor . e.g. x^(2) + 6^(2) Does NOT factor x^(2) - 6^(2) factors to ( x - 6)( x + 6 ) Note the different signs. Similarly 8^(2) + 6^(2) does NOT factor 8^(2) - 6^(2) factors to (8 - 6)(8 + 6) Or using the ~Pythagorean Equation. h^(2) = a^(2) + b^(2) Does NOT factors However, a^(2) = h^(2) - b^(2) factors to a^(2) = (h - b)(h + b) .
5
45
1gram equalls 1/1000 kg. 1gram equalls 1/10^3 Kg. 1gram equalls 10^-3 kg. 10^-3 kg are there in a gram/EDIT: The simple answer would be - there are 0.001 kilograms in a gram !
1 light year equalls distance travelled by light in one year which equalls velocity of light * 1 year( 365.25 * 24(hour) * 60 * 60 ) which equalls value 9.467 * 10 power 15m.
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO Ano no no no no no no no nO NO NO NONO NO NO NO NO NO NO No no