Answer:
11 miles
Step-by-step explanation:
Divide it by 1760
Because you are not adding the x's .When you add the coefficients, the variable comes along with it.
Answer:
-40
Explanation:
Given
u = 2i - j; v= -5i + 4j and w = j
Required
4u(v-w)
4u = 4(2i) = 8i
v - w = -5i + 4j - j
v - w = -5i + 3j
Substitute
4u(v-w)
= 8i(-5i+3j)
= -40(i*i) [since i*i = 1]
= -40
Hence the required solution is -40
7 is the right answer(please rate 5.0 stars so i can help other people out thanks)
