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pychu [463]
3 years ago
6

What is the answer for 13y-2b= 15y?

Mathematics
1 answer:
Tpy6a [65]3 years ago
7 0
13y-2b=15y
2b=2y
2b=2y
2b=2y
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A particle is moving along the curve y= 4sqrt(5x+11) . As the particle passes through the point (5,24) , its -coordinate increas
kupik [55]

The rate of change of the distance from the particle to the origin at this instant is 3 units per second.

<h3>What is the rate of change?</h3>

The instantaneous rate of change is the rate of change at a particular instant.

A particle is moving along the curve

y= 4\sqrt{5x+11} .

The rate of change of y is given as:

dy / dx = 2

by differentiating both sides,

\dfrac{dy}{dx} = 4\dfrac{1}{2\sqrt{5x+11} }  5\dfrac{dx}{dt} \\\\\dfrac{dy}{dx} = \dfrac{10}{\sqrt{5x+11} }\dfrac{dx}{dt}\\\\

From the question, we have:

(x, y) =  (5,24)

Substitute 5 for x and dy / dx = 2

\dfrac{dy}{dx} = \dfrac{10}{\sqrt{5x+11} }\dfrac{dx}{dt}\\\\\\5= \dfrac{10}{\sqrt{5(5)+11} }\dfrac{dx}{dt}\\\\\\\sqrt{5(5)+11} = 2\dfrac{dx}{dt}\\\\\\\dfrac{dx}{dt} = 6/ 2 = 3

Hence, the rate of change of the distance from the particle to the origin at this instant is 3 units per second.

Read more about rates of change at:

brainly.com/question/13103052

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8 0
2 years ago
I was told that the answer to this is -7 but I don't understand how to get there.
Amiraneli [1.4K]

Answer:

The answer to your question is: - 7

Step-by-step explanation:

                                            3125 = (- 1  - 18t) ⁵/³

                                            (3125)³ = ( -1 - 18t)⁵

                                            (3125)³/⁵ = - 1 - 18t

                                            125 = - 1 - 18t

                                            125 + 1 = - 18t

                                            126 = - 18t

                                            t = 126 / -18

                                            t = -7

3125³ = 3.0518 x 10¹⁰

\sqrt[5]{3.0518 x 10¹⁰} = 125

                       

6 0
3 years ago
Susan determined that the expression below is equal to 7.59 . 15.91 subtract 8.32
weqwewe [10]
The answer to your question is 7.59 so shes right

3 0
3 years ago
In the diagram, figure PMNO is the image of a figure ABCD.
ollegr [7]

Answer:

angle B is angle M

Look at the position.

Or the name of figures

(PMNO) and (ABCD) ,M and B are the second.

4 0
3 years ago
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Suppose that for a very large shipment of integrated-circuit chips, the probability of failure for an one chip is 0.20. Assuming
SVETLANKA909090 [29]

Answer:wrfeewdfwesd

Step-by-step explanation:

3 0
3 years ago
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