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Sindrei [870]
3 years ago
6

6.4 × 10^{3} [/tex] + 1.4 × 10^{4} [/tex] + 7.5 × 10³= ?

Mathematics
1 answer:
Gennadij [26K]3 years ago
8 0
6.4 x 10^3 = 6400
1.4 x 10^4 = 14000
7.5 x 10^3 = 7500
total = 6400 + 14,000 + 7500 
total = 27900 or 2.79 x 10^4 <===
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Answer:

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Step-by-step explanation:

Given: The mass of a material is 45 grams and the volume of the material is 11 cubic centimeter

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It is given by:

p= \frac{m}{V} where p is the density , m is the mass and V is the volume of the material respectively.

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We get;

p= \frac{45}{11} = 4.09 g/cm^3

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