Answer:
23
Step-by-step explanation:
By definition of dot-product
sum the corresponding products.
u * v = <9, 4> *<3, -1> = 9*3 + 4*(-1) = 27 -4 = 23
<span>the first thing to do is to divide the irregular shape into regular shapes that you can recognize such as triangles, rectangles, circles, squares Then you can, find the area of the individual shapes and add them up
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Answer:
28
Step-by-step explanation:
x=black
y= blue
x+y=39
11+x=y
11+2x=39
28=x
Answer:
Second Data Set
Step-by-step explanation:
The mean absolute deviation describes the average distance between each data point. Let's consider both data sets. In data set one, classmate ages are recorded. Because most of Jordan's classmates are close together in age, the amount of deviation is small. In data set two, teach ages are recorded. Because teacher's ages can range from 23-99, the deviation in this set is expected to be larger than set one.
I don't know if this helps-
5 + 50 + 8
OR
4 + 59
Or any other number which adds up to 63
