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kap26 [50]
2 years ago
7

How to divide a polygon into triangles?

Mathematics
2 answers:
boyakko [2]2 years ago
5 0

Answer:

By cutting shapes into triangles

patriot [66]2 years ago
4 0

The most remarkable and important property of triangles is that any polygon can be split up into triangles simply by drawing diagonals of the polygon. This fact forms the basis for understanding why the interior angles of polygons add up to 180(n-2) degrees.

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Given: 2x^2+3x-5, g(x)=x+9. Find: (fg)(3)
Svetradugi [14.3K]

Answer:

264

Step-by-step explanation:

f(x)=2x^2+3x-5

g(x)=x+9

(fg)(x)=f(x) \times g(x)

\implies (fg)(x)=(2x^2+3x-5)(x+9)

(fg)(3)=(2(3)^2+3(3)-5)(3+9)

\implies (fg)(3)=22 \times 12

\implies (fg)(3)=264

8 0
2 years ago
Ms. Abrams receives a 4% commission plus a salary of $275.00 per week. If her total sales for one week are $2,880.00, how much d
Marta_Voda [28]
390.20 is the answer because 4%of 2880 is 115.20 plus 275.00 is 390.20
8 0
3 years ago
Why is every prime number greater than 2 an odd number?
Arlecino [84]
Because if it was even, then it would be divisble by 2 which makes it not prime
4 0
3 years ago
Read 2 more answers
Jason and Martin want to share 3 cookies equally. How much cookie will Jason and Martin each receive? Write an equation and expr
Verdich [7]

Answer: each will get 3/2

Step-by-step explanation:

They will each get a whole cookie with one left over that they can break in half.

6 0
3 years ago
Juan bought 4.5 lbs of coffee for $7.98 per lb. Sales tax is 6%. What was the total amount Juan paid for the coffee?
Nataly_w [17]

Answer:

the amount he paid is 36.06

Step-by-step explanation:

hope this helps

7 0
3 years ago
Read 2 more answers
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