Fractions and Decimals 138.009 + 341.981 - 146.305 = 123.6 + ? 21.0085 210.085 21.0085 2.10085 21.0085 210.085 21.0085 2.10085 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 138.009 + 341.981 - 146.305 = 123.6 + zThen, z = (138.09+341.981) - (146.305+123.6)= 479.99 - 269.905 = 210.085
Fractions and Decimals What decimal of an hour is a second 0.0026 0.0027 0.0028 0.0025 0.0026 0.0027 0.0028 0.0025 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1 / (60 * 60) = 1 / 3600 = .0027
Fractions and Decimals (10.3 * 10.3 * 10.3 + 1)/(10.3 * 10.3 - 10.3 + 1) is : 111.3 11.3 1.3 None of these 111.3 11.3 1.3 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP a^3 + b^3 = (a+ b) * (a^2 + b^2 - ab)..( (10.3)^3 + (1)^3 ) / ((10.3)^2 + (1)^2 - (1 * 10.3))=> a + b = 10.3 + 1 = 11.3
Fractions and Decimals (0.29)2 - (0.01)2/0.3 = ? 0.30 0.28 0.34 0.32 0.30 0.28 0.34 0.32 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP a² - b² = (a + b)(a - b)Hence,(0.29)² - (0.01)²/0.3 = (0.29 + 0.01)(0.29 - 0.01)/0.3= (0.3 x 0.28)/0.3 = 0.28
Fractions and Decimals (369.99)² = ? 1369 1369 x 10² 1369 x 10 None of these 1369 1369 x 10² 1369 x 10 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1369 x 10²
Fractions and Decimals When 0.232323.... is converted into a fraction , then the result is 24/99 23/99 26/99 25/99 24/99 23/99 26/99 25/99 ANSWER DOWNLOAD EXAMIANS APP
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