Answer:
a. <-28, -8>
Step-by-step explanation:
The given vector is
u = <-7, -2>.
To find 4u, we multiply the given vector by the scalar 4.
4u =4 <-7, -2>.
4u =<-7\times4, -2\times4>.
We multiply out to get;
4u =<-28, -8>.
The correct choice is a. <-28, -8>
Answer:
$19.25
Step-by-step explanation:
First I divided $8.75 by 5 to find the cost of a single carton which is $1.75.
Then I multiplied $1.75 by 11 to get an answer of $19.25.
Answer:
z = - .5
Step-by-step explanation:
z = (x - μ)/ σ
z = 56 - 60/8 = -.5
So your going to want to place 1/3 first and put it closer to the front but not right at the beginning. Then put 1/2 right in the middle. Finally put 7/8 close to the end.