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jok3333 [9.3K]
3 years ago
15

PLEASE HELPPP!!!!!!!!!!!

Mathematics
1 answer:
Naddik [55]3 years ago
7 0

Answer:

B

Step-by-step explanation:

B. Branbd R will be 712.40 cheaper than Brand S

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What is the sequence technique of this number sequence 3 20 78 334 1696 ?
polet [3.4K]
3×2+14=20
20×3+18=78
78×4+22=334
334×5+26=1696
1696×6+30=10206
Hence, the question mark should be replaced by 10206
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What makes a misleading graph misleading.
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Step-by-step explanation:

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Answer:

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3 years ago
If i have 100 red velvet cakes and add 10% how many cakes do i have now
LUCKY_DIMON [66]

Answer:

110 red velvet cakes

Step-by-step explanation:

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To know that you need to divide 10 to 100 if you want to find 10 %.

7 0
3 years ago
Use Newton’s Method with initial approximation x1=1 to find x4, the third
babymother [125]

Let f(x) = x^3 + 3x + \sin(x) - 5. Using Newton's method to approximate a solution to f(x) = 0, we consider the recurrence

\begin{cases} x_1 = 1 \\ x_{n + 1} = x_n - \frac{f(x_n)}{f'(x_n)} & \text{for } n \ge 1 \end{cases}

Differentiating f(x) gives

f'(x) = 3x^2 + 3 + \cos(x)

Then

x_2 = 1 - \dfrac{f(1)}{f'(1)} = 1 + \dfrac{1 - \sin(1)}{6 + \cos(1)} \approx 1.024238790

x_3 = x_2 - \dfrac{f(x_2)}{f'(x_2)} \approx 1.024009549

x_4 = x_3 - \dfrac{f(x_3)}{f'(x_3)} \approx \boxed{1.024009528}

which agrees numerically with the actual root of f(x) up to at least 9 digits after the decimal point.

3 0
2 years ago
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