Answer:
Step-by-step explanation:
Given Equation:
Equation:1
Equation:2
Dividing Equation:2 by '3' both the sides:
or 
Equation:3
Putting the vale of 'x' in Equation:1
Subtracting '3' both sides
Putting value of 'y' in Equation:3
The solution of the equations is :
The surface area of the Pacific Ocean is approximately 62,460,000 million square miles which is 6.246 * 10¹³ miles² in scientific notation.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
The surface area of the Pacific Ocean is approximately 62,460,000 million square miles which is 6.246 * 10¹³ miles² in scientific notation.
Find out more on equation at: brainly.com/question/2972832
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Answer:
13
Step-by-step explanation:
30 plus 9 is 39
6 minus 3 is 3
39 divided by 3 is 13
1 ten, 3 ones, 5 tenths, 4 hundreths, and 6 thousandths
Answer: 5,975,000
Steps: (7.5 × 10⁴) + (5.9 × 10⁶)
7.5 × 10⁴ = 75,000
5.9 × 10⁶ = 5,900,000
75,000 + 5,900,000 = 5,975,000
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