Find the zeros for function x^4-4x
1 answer:
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Answer:
The coordinates of are
and
.
Step-by-step explanation:
Let be and
endpoints of segment AB and
a point located 7/10 the way from A to B. Vectorially, we get this formula:
By Linear Algebra we get the location of :
If we know that and
, then:
The coordinates of are
and
.
Answer:
$0.21
Step-by-step explanation:
We can set up a proportion. Say x is the cost of 1 wristband:
Now, we cross multiply:
25x = 5.25
Solving for x, we see that x = 0.21.
Thus, the answer is $0.21.