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saul85 [17]
3 years ago
5

there are seven books on the floor. The number of books on the shelf is two more than three times the number of books on the flo

or. How many books are on the shelf?
Mathematics
1 answer:
san4es73 [151]3 years ago
3 0
23 books. Because if you do  3x7+2 it will equal 23.
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The table represents the relationship between a length measured in meters and the same length measured in kilometers.
Bess [88]

Answer:

Q1 1000     1

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Step-by-step explanation:

just search up 1000 meters to 1 kilometer and go from there :)  

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Olenka [21]

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Step-by-step explanation:

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in the problem the quotient of x and 6 decreased by 9 is that you have to find out where does The x and 6 go in a fraction. wher
Komok [63]

Answer:

I think it would be x÷6-9 or x/6-9

Step-by-step explanation:

Quotient means to divide so you are dividing x by 6. Decreased by 9 means subtract by 9. I hope this helps you! :)

5 0
2 years ago
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Studentka2010 [4]

AZ=12 - is hypotenuse

∠XZY=30° ⇒

XY=\dfrac{1}{2} \times12=6

\text{By the Pythagorean theorem}\\YZ=\sqrt{12^2-6^2} =\sqrt{(12-6)(12+6)} =\sqrt{6\times18} =\sqrt{108} =6\sqrt{3}

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2 years ago
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ladessa [460]

Answer:

6.5

Step-by-step explanation:

DeltaMath

4 0
3 years ago
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