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2 years ago

2. The oil company wants to transport 27L/min of oil through the pipes. Find the maximum

Mathematics

1 answer:

SVETLANKA909090 [29]2 years ago

8 0

Answer:

2. The oil company wants to transport 27L/min of oil through the pipes. Find the maximum

flow of oil that can flow through the pipes (per minute) to show that this demand cannot

be met. Clearly explain how you have found the maximum flow.

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Help! I have looked at so many lessons on writing exponential functions from a graph and nothing has helped.

Over [174]

Answer:

y = $8(-\frac{1}{2})^x$

Step-by-step explanation:

Let the equation of the exponential function is,

y = a(b)ˣ

Since the graph of this function passes through two points $(4, \frac{1}{2})$ and (3, -1)

For the point $(4, \frac{1}{2})$ ,

$\frac{1}{2}=a(b)^4$ ---------(1)

For second point (3, -1),

-1 = a(b)³ ---------(2)

Divide equation (2) by equation (1),

$\frac{\frac{1}{2}}{-1}$ = $\frac{a(b)^4}{a(b)^3}$

$-\frac{1}{2}=b^{(4-3)}$

$-\frac{1}{2}=b$

From equation (2)

-1 = $a(-\frac{1}{2})^3$

-1 = $-\frac{1}{8}a$

a = 8

Therefore, equation of the exponential function will be,

y = $8(-\frac{1}{2})^x$

4 0

2 years ago

Will offer 40 points for answer Help with math question it’s in the image

dmitriy555 [2]

I think it’s the first one because you mirror ABC from the m-axis and then rotate ABC 90 degrees clockwise from point B’ to get to the position of triangle A”B’C”

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1 year ago

The graph shows a reflection.

Andru [333]

Answer:

false

Step-by-step explanation:

the only difference is the fact that it was reflected over the y-axis. the size of the triangle was not altered. the triangles are the same size, just different locations.

5 0

2 years ago

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2+3+4+3+5+6+7 Anyone want points? Every week once.

Otrada [13]

Answer:

Step-by-step explanation:

Thank you! I hope you have a good day :)

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2 years ago

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Consider the equation: x + 3y = 4x + y If x is 6, what is y?