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valentinak56 [21]
3 years ago
14

Rosa works in an office building with many floors. for her office, she goes down 2 floors for a meeting. then, she goes up 7 flo

ors to have lunch. after lunch, she goes down 15 floors to the first floor. what floor is rosa's office on?
Mathematics
2 answers:
Pachacha [2.7K]3 years ago
7 0
It is in the 10th floor
My name is Ann [436]3 years ago
4 0

It is the 11th floor


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Answer:

in x>5 x is larger than 5

Step-by-step explanation:

x=5 means x is equal to 5

x>5 means x is greater than 5

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3 years ago
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In a parallel circuit, the supply voltage is 120 V, 60 Hz. The resistance is 30 Ω and the inductive reactance is 40 Ω. What is t
kvasek [131]

Given : supply voltage = 120V;60 Hz

Inductive Reactance (X_{L}) = 40 Ω

The inductive reactance is given by the formula, X_{L}=Lw, where L is inductance and w is given by formula, w = 2\pi(frequency)

Apply this, we can say that, L = \frac{X_{L}}{2\pi (frequency)}  = \frac{40}{2(3.14)(60)} = 0.106157 H = 106.157 mH

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Deffense [45]

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