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Dominik [7]
3 years ago
15

What will be his EXTRA cost?

Mathematics
1 answer:
Lilit [14]3 years ago
3 0

Answer:

??? what do you mean?

Step-by-step explanation:

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Suppose y = 2x + 1 , where x and y are functions of t. (a) if dx/dt = 6, find dy/dt when x = 4. dy dt = (b) if dy/dt = 2, find d
evablogger [386]

y=2x+1\\\\\dfrac{dy}{dt}=2\dfrac{dx}{dt}

(a) For dx/dt=6, dy/dt = 2·6 = 12

(b) For dy/dt=2, 2 = 2·dx/dt ⇒ dx/dt = 1

_____

The value of x is irrelevant for this question.

=====

If your function is 2^x +1 or 2^(x +1), it needs to be written as such. The answer above applies to the function given.

7 0
3 years ago
I need help! Please!!!
11Alexandr11 [23.1K]

Answer:

with what

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The ratio of cassette to compact disc is 10 to 3 and the number of cassettes is 10 less than 5 times the number of compact discs
OlgaM077 [116]

There are 20 cassettes.

Step-by-step explanation:

Given,

Ratio of cassette to compact disc = 10:3

Let,

the number of cassettes = 10x

Number of compact disc = 3x

According to given statement;

the number of cassettes is 10 less than 5 times the number of compact discs.

10x = 5(Number of CD) - 10

10x=3(5x)-10 \\10x=15x-10\\10=15x-10x\\10=5x\\5x=10

Dividing both sides by 5

\frac{5x}{5}=\frac{10}{5}\\x=2

Number of cassettes= 10x = 10(2) = 20

There are 20 cassettes.

Keywords: variable, ratio

Learn more about variables at:

  • brainly.com/question/10414011
  • brainly.com/question/10483199

#LearnwithBrainly

5 0
3 years ago
Translate the following statement to an inequality. A number is at most seven. x > 7 x < 7 x ≥ 7 x ≤ 7
damaskus [11]

The required inequality is: x≤7

Step-by-step explanation:

The words have to be considered and observed properly to write an inequality.

At most means, that the value cannot exceed 7.

So,

Let x be a number

Then

A number is at most 7 will be written as:

x\leq 7

as the value of x cannot exceed 7.

The required inequality is: x≤7

Keywords: Inequality, Variables

Learn more about inequalities at:

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  • brainly.com/question/3799248

#LearnwithBrainly

3 0
3 years ago
Xavier went to Gamer Realm to buy new video games. Gamer Realm was having a sale: $65 for video games. He bought games for himse
Llana [10]

Answer:

Step-by-step explanation:

65.00 + 65.00 = 130.00 - 65.00 = 65.00

6 0
2 years ago
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