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galben [10]
3 years ago
7

NA ≅ PA, MO ⊥ NA, RO ⊥ PA, MO = 5 feet What is PO?​

Mathematics
1 answer:
il63 [147K]3 years ago
5 0

Answer: A I did the work on my notebook by the way.

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4[3(10-7)+(11•2)]<br><br> Help please
Yuri [45]
Answer: 124

Explanation: 4[3(10-7)+(11•2)]
Parentheses - 4[3(3)+(22)]
Parentheses - 4(9+22)
Parentheses - 4(31)
Multiplication - 124
8 0
2 years ago
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WILL GIVE BEST RESPONSE
tino4ka555 [31]
We will use demonstration of recurrences<span>1) for n=1, 10= 5*1(1+1)=5*2=10, it is just
2) assume that the equation </span>10 + 30 + 60 + ... + 10n = 5n(n + 1) is true, <span>for all positive integers n>=1
</span>3) let's show that the equation<span> is also true for n+1, n>=1
</span><span>10 + 30 + 60 + ... + 10(n+1) = 5(n+1)(n + 2)
</span>let be N=n+1, N is integer because of n+1, so we have
<span>10 + 30 + 60 + ... + 10N = 5N(N+1), it is true according 2)
</span>so the equation<span> is also true for n+1, 
</span>finally, 10 + 30 + 60 + ... + 10n = 5n(n + 1) is always true for all positive integers n.
<span>
</span>
4 0
3 years ago
Substitution would be the simplest method of solution for which system? 5/3 x = 6y and 2x -3y = 8 3x - 2y =18 and 4x + 5y =60 y
LekaFEV [45]
It would be easiest for the last one
3 0
3 years ago
A bike store rents bikes for $9 an hour in addition to a helmet rental fee of $15. If
wel

Answer:

4 hours

Step-by-step explanation:

First we need to subtract the one pay fee (the helmet rental fee, $15)

So 51 - 15 = 36

Then we need to divide 36 by the amount of money it costs for each hours to find how many hours he rented the bike

So 39/9 = 4

3 0
2 years ago
Can you help I have tried 4 times
Aleonysh [2.5K]

Answer:

426

Step-by-step explanation:

320 pounds is = to 5120 ounces there are 12 months in a year so 5120 divided by 12 is 426

8 0
3 years ago
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