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Reika [66]
3 years ago
7

How to do you find the constant of variation when it’s a direct variation?

Mathematics
1 answer:
ololo11 [35]3 years ago
3 0

Answer:

The constant of variation in a direct variation is the constant (unchanged) ratio of two variable quantities. The formula for direct variation is. y = k x (or y = k x ) where k is the constant of variation . Example 1: If y varies directly as x and y = 15 when x = 24 , find x when y = 25 .

Step-by-step explanation:

Hope this helps, mark brainliest

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A bird flies from the bottom of a canyon that is 71 4/5 feet below sea level to a nest that is 875 7/10 feet above sea level. Wh
Rainbow [258]

The difference in elevation between the bottom of the canyon and the​ bird's nest is 947 1/2 feet

<h3>What is the difference in elevation between the bottom of the canyon and the​ bird's nest?</h3>

The given parameters are:

Nest = 71 4/5 feet above the seal level

Bottom of canyon = 875 7/10 below sea level

Below sea level means negative

So, we have:

Nest = 71 4/5 feet

Bottom of canyon = -875 7/10

The difference in elevation between the bottom of the canyon and the​ bird's nest is calculated as

Difference = |Nest - Bottom of canyon|

This gives

Difference = |71 4/5 - (-875 7/10)|

Evaluate the difference

Difference = |947 1/2|

Remove the absolute bracket

Difference = 947 1/2

Hence, the difference in elevation between the bottom of the canyon and the​ bird's nest is 947 1/2 feet

Read more about depth at:

brainly.com/question/17147411

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8 0
1 year ago
-15X - 40 = 23 - 8<br> This is the problem and I am totally lost
Elena-2011 [213]
-15x-40=15
then add 40 to both sides to get the constants on 1 side and variables on the other
-15x=25
now you just divide by -15
x = -1.67 or x = -1/3
3 0
3 years ago
Read 2 more answers
Find the inverse<br> f(x)=3x-2
Andreas93 [3]

Answer:

Step-by-step explanation:

hello friend

the answer is \frac{x}{3} + \frac{2}{3}

<u><em>To find the inverse, interchange the variables and solve for y</em></u>

<u><em></em></u>f^{-1}<u><em>(x) =  </em></u>\frac{x}{3} + \frac{2}{3}

Hope this helps

plz mark as brainliest!!!!!!

8 0
3 years ago
[39 POINTS] <br> If <img src="https://tex.z-dn.net/?f=%20x%5E5k%3Da%5C%5C%20x%5E2k%5E2%3Db%20" id="TexFormula1" title=" x^5k=a\\
rjkz [21]

Given

x^5*k=a .................(1)

x^2*k=b .................(2)

We need to find x^3.

Solution:

On inspection, we note that (1)/(2) gives x^3 on the left hand side, but the division is valid on conditions that x &ne; 0 and k &ne; 0.

So we conclude:

(1) / (2)

\frac{x^5*k}{x^2*k^2} = \frac{a}{b}

=>

\frac{x^3}{k} = \frac{a}{b}

=>

x^3= \frac{ak}{b} on condition that x\ne{0} and k\ne{0}



7 0
3 years ago
Read 2 more answers
What does 9.6 divided by 0.08
Mila [183]

Answer:

120

Step-by-step explanation:

9.6÷0.08=120

hope this helped

5 0
3 years ago
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