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AleksandrR [38]

3 years ago

12

Jaylen hires a caterer for a party in his backyard. The caterer charges $100 for each hour, h, she is working at the party and $

25 for each person, p, that attends the party.
Create an equation that represents the total fee, c, that the caterer charges Jaylen

C=

1 answer:

Oksana_A [137]3 years ago

3 0

Answer:

c= $100 per h + $25 for each p that attends.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Radius of first circle $(r_{1})$ = 9 inches

Area of first circle = $\pi r_{1} ^{2}$

Area of first circle = 9 × 9 × π = 81 π

Now, since the radius is multiplied by 2/3 for from a new circle.

∴ Radius of the second circle = $9 \times \frac{2}{3} = 6\ inches$

Area of second circle = $\pi r_{2} ^{2}$

Area of second circle = 6 × 6 × π = 36 π

Now,

$\frac {(Area\ of\ first\ circle) }{(Area\ of\ second\ circle)} = \frac{81\pi }{36\pi }$

$\frac {(Area\ of\ first\ circle) }{(Area\ of\ second\ circle)} = \frac{81}{36} = (\frac{9}{6}) ^{2} = (\frac{r_{1} }{r_{2}}) ^{2}$

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The above expression shows that ratios of the areas of the circles are equal to the square of the ratio of their radii. i.e., $\frac {radius\ of\ first\ circle)^{2} }{(radius\ of\ second\ circle)^{2} } = \frac {(Area\ of\ first\ circle) }{(Area\ of\ second\ circle)}$

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Over [174]

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h÷h(b+c)=2A÷h

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Step-by-step explanation:

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