Answer:
9
Step-by-step explanation:
40% into a decimal = .40
.40 * 15 = 6
15 - 6 = 9
Answer:
<4,22>.
Step-by-step explanation:
This question involves the concepts of addition and scalar multiplication of vectors. It is given that the vector u = <-4, 1> and v = <-1, 6>. To find -2u, simply multiply -2 with the elements of u. This will give:
-2u = <-4*-2, 1*-2> = <8, -2>.
Similarly:
4v = <-1*4, 6*4> = <-4, 24>.
Hence,
-2u + 4v = <8, -2> + <-4, 24> = <8-4, -2+24> = <4,22>.
So the correct answer is <4,22>!!!
63: 1 x 63 3 x 21 7 x 9................
Answer: It's (3,-2)
Step-by-step explanation:
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