Answer:
y^5+11y^3-2y^3-22
Step-by-step explanation:
y = kx for a proportional relationship
12 = k*5
divide each side by 5
12/5 = k
y = 12/5 x
if x=8
y = 12/5 * 8
y = 96/5
y = 19 1/5
Answer:
In terms of the class, the dot product represents the weighed class average.
Step-by-step explanation:
The two vectors are:
- The weight of each of the semester's exams.
In decimal:
- The class average on each of the exams
In decimal:
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Dot product:
Suppose there are two vectors, u and v
u = (a,b,c)
v = (d,e,f)
There dot product between the vectors u and v is:
u.v = (a,b,c).(d,e,f) = ad + be + cf
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So
In terms of the class, the dot product represents the weighed class average.
Answer:
The value of the given expression is 6.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
checking point when x is 2 y is 4 so it worked.