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kow [346]
3 years ago
8

8) y is inversely proportional to x?. When x = 4, y = 3. Find y when x = 5.

Mathematics
1 answer:
Anon25 [30]3 years ago
8 0

Answer:

\displaystyle y=2.4

Step-by-step explanation:

{\displaystyle y\propto \frac{1}{x} }

\displaystyle y=\frac{k}{x}

\displaystyle 3=\frac{k}{4}

\displaystyle 3 \times 4=k

\displaystyle k=12

\displaystyle y=\frac{12}{5}

\displaystyle y=2.4

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Answer:

The 4rth line and 5th line

Step-by-step explanation:

This 2 cup measuring cup with 8 division lines

8th line ------    2 cups

7th line ------

6th line ------

5th line -----

4th line -----     at this line 1 cup

3rd line -----

2nd line ----

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6 0
3 years ago
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The area of a trapezoid is 39 square millimeters. The height of the trapezoid is 6 millimeters. One of the base legths of the tr
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3 0
3 years ago
What is the reminder? Help
Vanyuwa [196]

Answer:

6

Step-by-step explanations:

The remainder is what is left over after dividing whatever from d. So if you add one to d, then the remainder would increase from 5 to 6.

Hope this helps.

4 0
3 years ago
Pls answer 26 and show work
Phoenix [80]

The transformed equation y = -(x - 2)^2 - 3 compared to the parent function involves  translating the parent function to the right by 2 units, reflecting the function across the y-axis and translating the function 3 units down

<h3>How to compare the function to its parent function?</h3>

The equation of the transformed function is given as:

y = -(x - 2)^2 - 3

While the equation of the parent function is given as

y = x^2

Start by translating the parent function to the right by 2 units.

This is represented as:

(x, y) = (x - 2, y)

So, we have:

y = (x - 2)^2

Next, reflect the above function across the y-axis

This is represented as:

(x, y) = (-x, y)

So, we have:

y = -(x - 2)^2

Lastly, translate the above function 3 units down

This is represented as:

(x, y) = (x, y - 3)

So, we have:

y = -(x - 2)^2 - 3

Hence, the transformed equation y = -(x - 2)^2 - 3 compared to the parent function involves  translating the parent function to the right by 2 units, reflecting the function across the y-axis and translating the function 3 units down

Read more about function transformation at:

brainly.com/question/8241886

#SPJ1

7 0
2 years ago
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kari74 [83]

Answer:

m = -0.8

Step-by-step explanation:

Use slope formula: (y2 - y1) / (x2 - x1)

Apply formula: ( 8 ) / (-10)

Simplify: -4 / 5

Please mark for brainliest!! :D Thanks!

For any more questions or explanation / information, please comment below and I'll respond ASAP :)

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3 years ago
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