Numbers and expressions written in scientific notation are often used to represent measurement in a real-life situations. for each of the following numbers written in scientific notation, describe a real-life situation using the number and its corresponding unit as the context. here's an example:

the following situation is modeled by the expression 4.5368 ∙ 103 cubic kilometers: the average volume of each of the five great lakes is approximately 4.5368 ∙ 103 cubic kilometers.

make sure to use complete sentences in your answers.

1. 1.6094 ∙ 105 centimeters
2. 2.94 ∙ 103 square feet
3. 2.4 ∙ 104 milliliters
4. 6.3781 ∙ 103 kilometers
5. 3.2228 ∙ 108 cubic miles

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step-by-step explanation:

the naturalist literary movement was an extension of the realist literary movement, a movement that strove to portray life as it really was hope it

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal