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klasskru [66]
3 years ago
9

Need help understanding this question​

Mathematics
1 answer:
harkovskaia [24]3 years ago
8 0

Answer:

-9<x≤2

Step-by-step explanation:

The domain is the x values

If we look at the line, we see a closed circle when x=2, so x is less than or equal to 2

The other circle is open and is at -9, so x is greater than -9

-9<x≤2

Lemme know if u need more explanation!

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atroni [7]
Use pythagoreaan theorem
a^2+b^2=c^2
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8^2+13^2=c^2
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square root both sdies
aprox 15.264=c

the legnth is aprox 15.26 cm
4 0
3 years ago
Read 2 more answers
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vekshin1

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3 years ago
if the cost price of 10 tables is equal to the selling price of 16 tables , find out the gain or loss percentage​
Dovator [93]

Hi,

To solve this problem, Let us take the LCM of 10 and 16 which will come 80.

Now suppose the cost price of 10 tables =₹n CP of 80 tables will be ₹ 8n

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4 0
3 years ago
1. The diameter of a circle is 36 centimeters. Find the radius. (Section 13.1)
Pepsi [2]
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5 0
2 years ago
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Vocab:
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4 0
3 years ago
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