You multiply 0.4 by 4.2 and that equals 1.68 so sumeet uses 1.68 gallons of gas in 4.2 hours.
slope = 13
the slope of the tangent is f'( 4)
given f(x) = x² + 5x , then f'(x) = 2x + 5
and f'(4) = ( 2 × 4 ) + 5 = 13
Answer:
64 mm²
Step-by-step explanation:
16 × 4 = 64
<em>good luck, i hope this helps :)</em>
Answer:
The context suggests that they want you to label the intersect point of the two circles above c as e and compare the length between those two and the line between a and d