The power of 4 means to move the decimal 4 places to the right. 6.3 x 10^4
63000
The answer is 4.6
the equation is 19 * 4.13
Distribution property
Hope this help!
Step-by-step explanation:
Explanation is in the attachment
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Answer:
x = 15
Step-by-step explanation:
The sum of the angles in a triangle is 180º
3x + 5x + 4x = 180
Combine like terms
12x = 180
Divide both sides by 12
x = 15
C = 5x
C = 5 * 15
C = 75º