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Svetlanka [38]
3 years ago
13

HOW can you find the number of permutations of a set of objects?

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0
Hope this handy formula helps!
P(n,r)=\frac{n!}{n-r!}
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Does anyone know how to answer this?​
Over [174]

Answer:

PQS = 59.5

RQS = 59.5

Step-by-step explanation:

Bisects means cuts in half meaning you have to divide the 119 by 2 to get each measure.

4 0
3 years ago
Read 2 more answers
Sorry I’m really behind
Elina [12.6K]

The answer will be 238,900 miles.

If you round off 238, 854 to the nearest hundreds, you get

238,900 in miles.

Hope this helps!!!

Mark Brainliest!!!

5 0
4 years ago
2 Solve the equation for t. Show your work.<br> 5(2t - 3) – 7.5t = 0.5(12 – t)<br> PLEASEEEE HELP ME
dsp73

Answer:

t = 7

Step-by-step explanation:

5(2t - 3) – 7.5t = 0.5(12 – t)

5*2t - 3*5 - 7.5t = 12*0.5 - t *0.5

10t - 15 - 7.5t = 6 - 0.5t           {Now, combine like terms}

10t - 7.5t - 15 = 6 - 0.5t

         2.5t -15 = 6 - 0.5t      {Add 15 to both sides}    

         2.5t      = 6 - 0.5t + 15

              2.5t = 21 - 0.5t       { Add 0.5t to both sides}

    2.5t + 0.5t = 21  

                 3t = 21     {Divide both sides by 3}

                   t = 21/3

t = 7

6 0
3 years ago
Micheala drives 825 miles to Cali the trip takes her 17 hours she uses 38 gallons of gas on the trip which costs her $125 find h
In-s [12.5K]
48.53 mph
21.71 MPG
$3.29 per gallon
8 0
3 years ago
*please help asap!!! will mark brainliest!*
shutvik [7]

Answer:

16

Step-by-step explanation:

The number would be:

= 2 + (-6 + 20)

= 2 - 6 + 20 = 16

Hope this right because your question is not very clear! :3

5 0
3 years ago
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