<span>8 1/5 ( 4 2/5 + 3 3/10)
= </span><span>8 1/5 ( 4 4/10 + 3 3/10)
= 8 1/5 * 7 7/10
= 41/5 * 77/10
= 3157/ 50
= 63 7/50
</span>
Answer:78.909899
Step-by-step explanation:
90.09
Answer:
Page 1: 2u - 3v = < -7, 1 >
Page 2: < -7, 9 >
Step-by-step explanation:
Page 1: Given u and v, we need 2u - 3v. With vectors, you can multiply both terms by any scalar (the coefficient, i.e. 2u, the 2 is the scalar)
2u = 2<1, 2> = <2, 4>
3v = 3<3, 1> = <9, 3>
So 2u - 3v = <2, 4> - <9, 3> = <2 - 9, 4 - 3> = <-7, 1>
Page 2: The same steps apply, but when you see i and j, the coefficient of the i term is the x value, and the coefficient of the j term is the y value, so
3u - 2v = 3< 1, 1> - 2<5, -3> = <3, 3> - <10, -6> = <3 - 10, 3 - (-6)> = <-7, 9>
I cannot see the image no matter what I do
Answer:
This does help you find whether it is a function or not. Since 24 has two outputs, it is not a function.
Step-by-step explanation:
The reason is because for a function to be a function, there must be one input for one out put, it can't have two different outputs.
