Answer: 9 gallons
Step-by-step explanation:
How many gallons needed for small car: 375/32 = 11.7 or 12
How many gallons for large car: 375/18 = 20.8 or 21
21-12 = 9
8 is the greatest common factor
I'm not sure about the equation, but the quotient to
5 ÷
= 10.
"KEEP IT, CHANGE IT, FLIP IT." This is applied to find the quotient, and once done, the answer is found to be
10.
Answer:
(c)
"The given statement is true, by definition of length of a vector
,
"
Step-by-step explanation:
(a) ![v \bullet v = || v ||^2](https://tex.z-dn.net/?f=v%20%20%5Cbullet%20v%20%3D%20%7C%7C%20v%20%7C%7C%5E2)
That is completely correct Remember that if
then
![v \bullet v = x_1*x_1+x_2*x_2+x_3*x_3 = x_1^2+x_2^2+x_3^2 = ||v||^2](https://tex.z-dn.net/?f=v%20%5Cbullet%20v%20%3D%20x_1%2Ax_1%2Bx_2%2Ax_2%2Bx_3%2Ax_3%20%3D%20x_1%5E2%2Bx_2%5E2%2Bx_3%5E2%20%3D%20%7C%7Cv%7C%7C%5E2)
Therefore the correct answer would be (c).
"The given statement is true, by definition of length of a vector
,
"
Number of milk cartons put out for breakfast = 100
Number of cartons remaining at the end = 27
Number of cartons consumed = 100 - 27 = 73
Ratio of cartons remaining / cartons consumed = 27/73