Fractions and Decimals 13.065 x 13.065 - 3.065 x 3.065 =? 161.3 1613 1.613 16.13 161.3 1613 1.613 16.13 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given expression =(13.065)²-(3.065)² =(13.065 + 3.065) x (13.065 - 3.065)=16.13 x 10 = 161.3
Fractions and Decimals If 12276 / 155 = 79.2 the value of 122.76 / 15.5 is ? 79.2 0.792 792 7.92 79.2 0.792 792 7.92 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 122.76 / 15.50 = 12276/1550= (12276 / 155) x (1/10) = 79.2 / 10 = 7.92
Fractions and Decimals 16.001 x 11.999 x 99.989 x 0.9 = ? 19347 20924 17280 18764 19347 20924 17280 18764 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 16 x 12 x 100 x 0.9 ? = 17280
Fractions and Decimals 617 + 6.017 + 0.617 + 6.0017 = ? 329.6357 629.6357 429.6357 529.6357 329.6357 629.6357 429.6357 529.6357 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 617.00 6.017 0.617 + 6.0017 -------- 629.6357 ---------
Fractions and Decimals \15.60 x 0.30=? 4.68 46.8 468 40.68 4.68 46.8 468 40.68 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ∵ 1560 x 30 = 46800∴ 15.60 x 0.30 = 4.6800= 4.68 ( Four places of decimal )
Fractions and Decimals If 0.12 ÷ x² = 12, than x = ? 0.001 10 0.01 0.1 0.001 10 0.01 0.1 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.12 ÷ x² = 12 => 0.12/x² = 12=> x² = 0.12/12 = 0.01 => x = 0.1
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