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Kobotan [32]
3 years ago
10

three bookcases can hold 810 books. Each bookcase has 5 shelves . each shelf can hold the same number of books. how many books c

an each shelf hold.
Mathematics
1 answer:
Rus_ich [418]3 years ago
5 0
First, let's divide 810 by 3.

810/3= 270

Then we divide 270 by the number of shelves 5. 

270/5= 54

The answer is 54. 
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Please help anyone.​
Burka [1]

Answer:

- \frac{27}{7}

Step-by-step explanation:

Given

f(x) = \frac{3}{x+2} - \sqrt{x-3}

Evaluate f(19) by substituting x = 19 into f(x)

f(19) = \frac{3}{19+2} - \sqrt{19-3}

       = \frac{3}{21} - \sqrt{16}

       = \frac{1}{7} - 4

       = \frac{1}{7} - \frac{28}{7} = - \frac{27}{7}

7 0
3 years ago
What's the can 54 and 24 go into
Serggg [28]
<span>1, 2, 3, 6, 9, 18, 27, & 54

</span>
4 0
3 years ago
HELPPPPP
SSSSS [86.1K]
Hello there,

From Point A to Point B Peter traveled roughly 30 miles in 30 minutes.

From Point B to Point C Peter traveled roughly 130 miles in 2 hours and 30 minutes.

From Point C he didn't move in distance but the hours moved so c is out.

From Point C to Point D, Peter traveled roughly 180 miles in 3 hours.

Therefore D Peter had the fastest interval at D.
8 0
3 years ago
13 units from (10,6)
svp [43]
The answer is ( 23,7)
5 0
3 years ago
How many solutions does the equation 6n − 6n − 12 = 14 − 2 have? two one none infinite
tekilochka [14]

Answer:

no solutions

Step-by-step explanation:

6n - 6n - 12 = 14 - 2 = 12 ( add 12 to both sides )

0 = 24 ← not possible

this indicates the equation has no solution

7 0
1 year ago
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