Предмет: Математика, автор: arika2020

одна сторона прямоугольника больше второй в 1,5 раза. Найдите стороны прямоугольника, если известно, что его площадь равна 96 м кв.

Ответы

Автор ответа: Аноним
0
Пусть одна сторона прямоугольника х м, тогда другая 1,5х( м)
1,5х*х=96
х^2=64
х=8 и Х=-8
-8 не удовлетворяет условию задачи
8 м- одна из сторон
8*1,5=12м - другая сторона
Ответ : 8м; 12м

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Girl (G): Good morning.
Receptionist (R): Good morning. Can I help
you?
G: Are there any vacant rooms in the hotel?
R: Did you reserve a room beforehand?
G: I did.
R: Could you spell your name, please?
G: B-R-O-W-N
R: Just a minute, Miss Brown. Yes, that′s
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G: Is there a shower?
R: There′s private bathroom, a TV set, and a
fridge.
G: Good. How much is it?
R: 30 dollars a night.
G: Oh, it′s a reasonable price.
R: Fill in this form, please, and sign here.
Here′s your key.
G: What′s time breakfast, by the way?
R: Any time between 7 and 10 downstairs in
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G: Can I have breakfast in my room?
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R: Have a good time, Miss Brown.


1Where did this conversation most probably take place?

at a restaurant

at a airport

at a hotel


2 Did Miss Brown reserve a room beforehand?

Yes, she did

No, she didn’t

She doesn’t remember


3 What did Miss Brown want in her room?

a shower

a bath

a refrigerator


4 Where did she want to have breakfast?

at a coffee-stall

in a restaurant

in her room


5 What did Miss Brown sign?

a letter

a registration form

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