Total length = 111.6 metres
(12.3x7) + 15 + 10.5 = total length
Answer:
Option C
Step-by-step explanation:
Given that u-ai + bj and v-ci + dj are vectors
We have dot product
hence inner product of u and v. So option a is true
The dot product of u and v is a scalar is true because dot product is always a scalar
The dot product of u and v is a vector. is false because dot product is only a scalar and has no direction and hence cannot be a vector
The dot product of u and v is given by the expression ac+bd
True because we multiply corresponding i components and j components and add.
So only C is not true.
Answer:
81.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
4037 in standard form
4037=4.037*10^3