Answer:
Alicia has 9 dollars and Haley has 13 dollars.
Step-by-step explanation:
Let Alicia's money be . Hence, Haley's money will be
Together: .
Therefore,
Subtract 4 from both sides:
Thus, . Alicia has 9 dollars.
Haley's amount: .
Determine if the graphed function is linear or nonlinear. Select from the drop down menu to correctly complete the sentence. The
graphed function is .
A) linear
B) nonlinear
A) linear
B) nonlinear
2 answers:
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Answer:
Step-by-step explanation:
The explicit form for an arithmetic sequence is:
where is the first term and [ted]d[/tex] is the common difference.
The given sequence is arithmetic because term-previous term is the same per each pair of term and previous term.
That is the following holds:
-4-3=-11-(-4)=-18-(-11)
All of these differences are equal to -7, the common difference.
So let's fill in the explicit form:
or
or
or
The movement of the particle on the circle is its displacement.
The value of dy/dt at this time is -9/2.
<h3>What is the differentiation?</h3>Differentiation is a process, in Maths, where we find the instantaneous rate of change in function based on one of its variables.
A particle moves on the circle x^2 + y^2=25 in the XY-plane for time t≥0. At the time when the particle is at the point (3,4), dxdt=6.
The equation of the circle is given as:
Differentiate with respect to time
Substitute all the values in the equation
Hence, the value of dy/dt at this time is -9/2.
Learn more about differentiation here;
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