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Mumz [18]
3 years ago
15

The sum of the interior angles of a regular nonagon (9-gon) is equal to

Mathematics
1 answer:
Naddik [55]3 years ago
3 0

The sum of the interior angles is 1260°

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A retailer buys pairs of shoes for $45.50 each. He marks up all his merchandise 25%. How much will he sell the shoes for? (Round
Zielflug [23.3K]

Answer:

56.88

Step-by-step explanation:

2 ways to do this

45.50 x 25% = 11.375

45.50 + 11.375 = 56.875

and that rounds to 56.88

for option 2 I recommend a calculater

45.50 + 25% = 56.875

56.88

8 0
4 years ago
If dy/dx=4y and y=4 when x=0, then y=. A) 4e^4x. B) e^4x. C) 3+e^4x. D) 4+e^4x. e) 2x^2+4
aliina [53]
Hello,

dy/dx=4==>dy/y=4dx==>ln(y)=4x+C
==>y=k*e^(4x)
if x=0 y=4==>4=k*e^(4*0)==>k=4

==>y=4*e^(4x)

Answer A (with parenthesis!!!)
8 0
3 years ago
Helppppppp<br><br><br><br><br> plwaseeee
lisov135 [29]

Answer:

ham

Step-by-step explanation:

ham is frein :)

6 0
3 years ago
Read 2 more answers
Someone help me with that <br><br> Thank you
ehidna [41]
1. 23,763 + 20 = 23,783

2. 23,763 + 200 = 23,963

3. 75,379 - 5 = 75,374

4. 476,932 - 1,000 = 475,932

Greater than = Add
Less than = Subtract

Comment if you need any help.
6 0
2 years ago
Help me answer this ty
Ratling [72]

Answer:

c = 10 feet

Step-by-step explanation:

c =  \sqrt{ {8}^{2} +  {6}^{2}  }  \\ c =  \sqrt{64 + 36}  \\ c =  \sqrt{100}  \\ c = 10 \: ft

6 0
3 years ago
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