Question

numeric 1 point perform the calculation and report your answer using sig figs. 18.01×2.23×14.8 answer numeric 1 point perform the calculation and report your answer using sig figs. 0.5000/3.4 answer numeric 1 point write the value in standard form: 3.29×10^5 answer

Explanation:

Step1: Calculate the product

$18.01\times2.23\times14.8 = 18.01\times(2.23\times14.8)=18.01\times33.004 = 594.30204$. The least number of significant - figures among the factors is 3 (in 14.8 and 2.23), so we round the result to 3 significant - figures. Rounding 594.30204 to 3 significant - figures gives 594.

Step2: Calculate the quotient

$\frac{0.5000}{3.4}=\frac{5000}{34000}=\frac{5}{34}\approx0.1470588$. The least number of significant - figures among the numbers is 2 (in 3.4), so we round the result to 2 significant - figures. Rounding 0.1470588 to 2 significant - figures gives 0.15.

Step3: Write in standard form

The number $3.29\times10^{5}$ is already in standard form.

Answer:

594
0.15
$3.29\times10^{5}$