Answer
Find out the what is the best estimate of the number of liters Ajay's car used .
To prove
As given
Ajay's car used 314 gallons of gas on a trip to the beach.
Assume 1 gallon = 3.8 liters
Than
The number of liters Ajay's car used = 314 × 3.8
= 1193.2 litres
Therefore 1193.2 litres Ajay's car used .
Answer: B/E
Step-by-step explanation:
Because the reciprocal are congruent to both sides
Answer:
(set up a ratio)
54/x = 18/100
(cross multiply)
18x = 5400
(solve for x)
x = 300 miles
Step-by-step explanation:
If points f and g are symmetric with respect to the line y=x, then the line connecting f and g is perpendicular to y=x, and f and g are equidistant from y=x.
This problem could be solved graphically by graphing y=x and (8,-1). With a ruler, measure the perpendicular distance from y=x of (8,-1), and then plot point g that distance from y=x in the opposite direction. Read the coordinates of point g from the graph.
Alternatively, calculate the distance from y=x of (8,-1). As before, this distance is perpendicular to y=x and is measured along the line y= -x + b, where b is the vertical intercept of this line. What is b? y = -x + b must be satisfied by (8,-1): -1 = -8 + b, or b = 7. Then the line thru (8,-1) perpendicular to y=x is y = -x + 7. Where does this line intersect y = x?
y = x = y = -x + 7, or 2x = 7, or x = 3.5. Since y=x, the point of intersection of y=x and y= -x + 7 is (3.5, 3.5).
Use the distance formula to determine the distance between (3.5, 3.5) and (8, -1). This produces the answer to this question.
Considering 1.824 (2 being hundredth) it would mean that this is 1.82 <span />
