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umka21 [38]
2 years ago
9

Is this correct if not can you give me the correct answer

Mathematics
2 answers:
Snowcat [4.5K]2 years ago
5 0

Answer:

no its C (sorry if I'm wrong but I'm pretty sure its right)

Alekssandra [29.7K]2 years ago
4 0
The answer is c

your welcome

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What was their velocity
shutvik [7]

Answer:

Step-by-step explanation:

Wat is the question lol

5 0
3 years ago
The output y and input x of a device are related by y = x + 1.4x3 . (a) Find the values of the output for steady-state operation
erma4kov [3.2K]

Answer:

a) y(1) = 2.4 , y(2) = 13.2, b) y(x) = 2.4 + 5.2\cdot (x-1), y(1) = 2.4, y(2) = 7.6

Step-by-step explanation:

a) The values of the output for steady-state operation are:

y(1) = 1 + 1.4\cdot (1)^{3}

y(1) = 2.4

y(2) = 2 + 1.4\cdot (2)^{3}

y(2) = 13.2

b) The formula for linearization is:

y(x) = y(1) +\frac{dy}{dx}|_{x = 1} \cdot (x-1)

The first derivative of the formula evaluated at x = 1 is:

\frac{dy}{dx}|_{x=1} = 1 + 4.2\cdot (1)^{2}

\frac{dy}{dx}|_{x=1} = 5.2

The linearized model is:

y(x) = 2.4 + 5.2\cdot (x-1)

The output at x = 2 is presented below:

y(2) = 2.4 + 5.2\cdot (2-1)

y(2) = 7.6

Linearized model offers reasonable approximations for small intervals.

5 0
3 years ago
Jorge's starting annual salary is $36,500. At the beginning of each new year, he receives a $2,375 raise. Write an explicit form
pickupchik [31]

Answer:

The explicit formula which represents his salary after n years is

a_{n} = 2375 n + 34125

Step-by-step explanation:

The given is:

1. Jorge's starting annual salary is $36,500

2. At the beginning of each new year, he receives a $2,375 raise

We need to write an explicit formula to represent his salary after n years

The salary of the first year is $36500

Each year after the first year his salary will increase by $2375

Then his salary can form an arithmetic series because there is a

constant difference between each two consecutive years

The rule of the arithmetic series is a_{n}=a_{1}+(n-1)d, where

a_{1} is the first term, d is the constant difference and n is the

position of the number in the series

∵ a_{1} = 36500

∵ d = 2375

∴ a_{n} = 36500 + (n - 1)(2375)

∴ a_{n} = 36500 + 2375 (n - 1)

- Simplify it

∴ a_{n} = 36500 + 2375 n - 2375

- Add like term

∴ a_{n} = 34125 + 2375 n

The explicit formula which represents his salary after n years is

a_{n} = 2375 n + 34125

Learn more:

You can learn more about series in brainly.com/question/7027848

#LearnwithBrainly

3 0
3 years ago
What do you multiply 6 by in order to get -3
Vlad1618 [11]

Answer:

-1/2

Step-by-step explanation:

7 0
4 years ago
1. You are baking cookies to bring to school for a bake sale. You have already finished 22 cookies, and you can bake 12 at a tim
Naily [24]

Answer:

pp

Step-by-step explanation:

pp

3 0
3 years ago
Read 2 more answers
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