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.
Side = 8m
He increases length by 2m and reduces width by 2m
(a.) New dimensions will be -
Length = 10m and Width = 6m
(b.) Area = length x breadth (or width)
here we will use the special product (x+y) (x-y)
length = (x+y) and width = (x-y)
area = (8+2) x (8-2)
8^(2) - 2^(2)
= 60
Answer:
c- translation
Step-by-step explanation:
it just moved a few points down
Started out with 32/32. They ate 18/32, 32-18=14; 14/32. To simplify, 7/16 was left.
The rule is +54
I know because to get from 108 to 162 you add 54.
Now the numbers that go on the spaces are:
54,108,162,216,270
PLEASE MARK IT THE BRAINLIEST AND GIVE A THANKS
