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masha68 [24]
3 years ago
10

the ratio to staff to guests at the gala was 3 to 5 . there was a total of576 oeople in the ball room .how many guests were at t

he gala​
Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
3 0
There were 360 guests and 216 staffs at the gala
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F(3)= 5x^2 - 4x + 9<br> evaluate this quadratic function
Neporo4naja [7]

Answer:

f(3) = 38

Step-by-step explanation:

Given the quadratic function

f\left(x\right)=\:5x^2\:-\:4x\:+\:9

Evaluating the quadratic function

f\left(x\right)=\:5x^2\:-\:4x\:+\:9

substitute x = 3

f\left(3\right)=\:5\left(3\right)^2\:-\:4\left(4\right)\:+\:9

f(3) = 45-16+9

f(3) = 38

Therefore,

  • f(3) = 38
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2 years ago
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Answer:

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3 years ago
What is the answer to this 3-(|-4|-|-5|)
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3 years ago
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Answer:

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Step-by-step explanation:

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