Skill Practice An artist shops online for tubes of watercolor paint. The cost is $16 for each 14-mL tube. a. Write a function representing the cost C ( x ) ( in $ ) for x tubes of paint. b. There is a 5.5% sales tax on the cost of merchandise and a fixed cost of $4.99 for shipping. Write a function representing the total cost T ( a ) for a dollars spent in merchandise. c. Find ( T ∘ C ) ( x ) and interpret the meaning in context. d. Evaluate ( T ∘ C ) ( 18 ) and interpret the meaning in context.
Skill Practice An artist shops online for tubes of watercolor paint. The cost is $16 for each 14-mL tube. a. Write a function representing the cost C ( x ) ( in $ ) for x tubes of paint. b. There is a 5.5% sales tax on the cost of merchandise and a fixed cost of $4.99 for shipping. Write a function representing the total cost T ( a ) for a dollars spent in merchandise. c. Find ( T ∘ C ) ( x ) and interpret the meaning in context. d. Evaluate ( T ∘ C ) ( 18 ) and interpret the meaning in context.
An artist shops online for tubes of watercolor paint. The cost is $16 for each 14-mL tube.
a. Write a function representing the cost
C
(
x
)
(
in $
)
for x tubes of paint.
b. There is a 5.5% sales tax on the cost of merchandise and a fixed cost of $4.99 for shipping. Write a function representing the total cost
T
(
a
)
for a dollars spent in merchandise.
c. Find
(
T
∘
C
)
(
x
)
and interpret the meaning in context.
d. Evaluate
(
T
∘
C
)
(
18
)
and interpret the meaning in context.
eric
pez
Xte
in
z=
Therefore, we have
(x, y, z)=(3.0000,
83.6.1 Exercise
Gauss-Seidel iteration with
Start with (x, y, z) = (0, 0, 0). Use the convergent Jacobi i
Tol=10 to solve the following systems:
1.
5x-y+z = 10
2x-8y-z=11
-x+y+4z=3
iteration (x
Assi 2
Assi 3.
4.
x-5y-z=-8
4x-y- z=13
2x - y-6z=-2
4x y + z = 7
4x-8y + z = -21
-2x+ y +5z = 15
4x + y - z=13
2x - y-6z=-2
x-5y- z=-8
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2025.01.31 22:35
f
Use Pascal's triangle to expand the binomial
(6m+2)^2
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A falling object travels a distance given by the formula d = 6t + 9t2 where d is in feet
and t is the time in seconds. How many seconds will it take for the object to travel
112 feet? Round answer to 2 decimal places. (Write the number, not the units).
Your Answer:
Elementary Statistics Using The Ti-83/84 Plus Calculator, Books A La Carte Edition (5th Edition)
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