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Inessa [10]
3 years ago
10

Which situation would best be modeled by the direct variation y = kx? The amount of money you make for working x hours at k doll

ars per hour y represents the length of an object in feet, x represents the length in yards, and k = 13 The total charge for k items selling for x dollars a piece, plus $10 for shipping A candle is 12 inches long, and y represents its length after burning k hours at a constant rate of x inches per hour

Mathematics
2 answers:
sladkih [1.3K]3 years ago
5 0

Answer:

Step-by-step explanation:

zepelin [54]3 years ago
3 0

Answer:the amount of the money u make for workin x hours at k dollars ler hour

Step-by-step explanation:

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Plz help me with this
9966 [12]

Answer:  c) y = ln(5x) - 2

<u>Step-by-step explanation:</u>

y=\dfrac{1}{5}e^{x+2}\\\\\text{Swap the x's and y's.  Then solve for y:}\\\\x=\dfrac{1}{5}e^{y+2}\\\\\\\text{Multiply both sides by 5:}\\5x=e^{y+2}\\\\\\\text{Apply ln to both sides:}\\ln(5x)=ln\ e^{y+2}\\\\\text{Simplify:}\\ln(5x)=y+2\\\\\\\text{Subtract 2 from both sides:}\\ln(5x)-2=y

8 0
3 years ago
A circle has a radius of square root 98 units and is centered at (5.9, 6.7). Write the equation of this circle. Please help!
weqwewe [10]

<u>Given</u>:

Given that the radius of the circle is √98 units.

The circle is centered at the point (5.9, 6.7)

We need to determine the equation of the circle.

<u>Equation of the circle:</u>

The general form of the equation of the circle is given by

(x-h)^2+(y-k)^2=r^2

where (h,k) is the center and r is the radius of the circle.

Substituting the center point (h,k) = (5.9, 6.7) and r = √98, we get;

(x-5.9)^2+(y-6.7)^2=(\sqrt{98})^2

Simplifying, we get;

(x-5.9)^2+(y-6.7)^2=98

Thus, the equation of the circle is (x-5.9)^2+(y-6.7)^2=98

4 0
4 years ago
Wesley and Lincoln went fishing
gizmo_the_mogwai [7]

Answer:

I this a question of some sort?

6 0
3 years ago
Which expression is NOT equal to 28?
Temka [501]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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The acme car company sold 46 vehicles in june. How many compact cars were sold in june? Write an equation using x as your varibl
sleet_krkn [62]

Answer:

The equation is: 9+x=46

The number of compact cars sold in June was: 46-9, or 37

Let me know if this helps!

6 0
3 years ago
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