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lesya [120]
3 years ago
9

Use scientific notation to express your answer. (5x10^8)(4x10^3)

Mathematics
1 answer:
lbvjy [14]3 years ago
8 0

Answer:

2e12

Step-by-step explanation:

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4

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Graph the system of linear inequalities.<br> y &gt; 3x + 2<br> y ≤ 3x − 4
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Please determine if the relationship is linear, exponential, or quadratic. justify your answer.
r-ruslan [8.4K]

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3 years ago
Simon has a scale model of the Concorde airplane. The actual length of the Concorde is approximately 200 feet. If the ratio of t
Verizon [17]
The answer is:  "40 cm " .
_________________________________________________________
<u>Note</u>:
_________________________________________________________

\frac{200 ft }{ (x) cm} = \frac{5}{1}  ;

Solve for "x" (in "cm" ) ; 


→  5x = 200 * 1 ; 

→  5x = 200 ; 

Divide each side of the equation by "5" ; 
   to isolate "x" on one side of the equation; & to solve for "x" ; 

→  5x / 5 = 200 / 5 ; 

to get:

→  x = 40 .
___________________________________________________________
The answer is:  " 40 cm " .
___________________________________________________________
6 0
3 years ago
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