The full tank has a volume of x litres.
The tank is 1/6 full, so it has (1/6)x litres of gasoline.
Now you add 8 litres. The tank now has (1/6)x + 8 litres.
It is now 1/4 full. 1/4 full means it has (1/4)x litres.
Therefore, (1/6)x + 8 must equal (1/4)x.
(1/6)x + 8 = (1/4)x
Multiply both sides by the LCD which is 12.
12(1/6)x + 12(8) = 12(1/4)x
2x + 96 = 3x
Subtract 2x from both sides.
96 = x
x = 96
Answer: The tank holds 96 litres.
Log(x) = 2 means that x= 10² =100
Jimmy will receive -18 marks in the mathematics competition.
3*10=30
-8*6=-48
30+-48=-18
Answer:
The Distance Formula itself is actually derived from the Pythagorean Theorem which is a 2 + b 2 = c 2 {a^2} + {b^2} = {c^2} a2+b2=c2 where c is the longest side of a right triangle (also known as the hypotenuse) and a and b are the other shorter sides (known as the legs of a right triangle).
Step-by-step explanation:
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