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KATRIN_1 [288]
3 years ago
6

MEDAL

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
5 0
The statement <span>The coefficient of x^k y^n-k in the expansion of (x+y)^n equals (n-k / k) is true.  This will show the standard formula and the expansion of it. We all know that it can still be expanded based on the power or degree of the terms.</span>
balandron [24]3 years ago
4 0

Answer: the answer is FALSE. Just took this on a p e x

Step-by-step explanation:

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A piece of property lies between two parallel streets as shown. m&lt;1=(2x+6)°,and m&lt;2=(3x+9)°. What is the relationship betw
kolezko [41]
  • The angles are supplementary angles
  • The measure of angle m<1 and m<2 are 72 and 108 degrees respectively

Find the diagram attached. From the figure, the sum of the angles m<1 and m<2 are supplementary

Given the following angles

m<1 = 2x + 6

m<2 = 3x + 9

Since both angles are supplementary, hence;

2x + 6 + 3x + 9 = 180

5x + 15 = 180

5x = 180 - 15

5x = 165

x = 165/5

x = 33

Get the measure of m<1;

m<1 = 2x + 6

m<1 = 2(33) + 6

m<1 = 66 + 6

m<1 = 72degrees

Get the measure of m<2:

m<2 = 180 - m<1

m<2 = 180 - 72

m<2 = 108degrees

Hence the measure of angle m<1 and m<2 are 72 and 108 degrees respectively

Learn more here: brainly.com/question/22309882

5 0
2 years ago
27,643,087 nearest million
Evgen [1.6K]
28,000,000 will be the answer
7 0
3 years ago
Read 2 more answers
Interpret the 2 expressions below without evaluating them. 19-(6+6) and 19-6+6
dybincka [34]
8, 9 you basically just evaluate the equation in the parentheses 
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3 years ago
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An entertainment firm offers several DJ choices and light shows that range in price based on the rental time period. The DJ's co
snow_tiger [21]
From $378 (min) to $528 (max) per night
3 0
3 years ago
Read 2 more answers
What is, 7 3/10+6 1/3+2 7/10?
snow_lady [41]

7 3/10 + 6 1/3 + 2 7/10

First change them to improper fractions

73/10 + 19/3 + 27/10

now find the common denominator which would be 30

73/10 = 219 /30

19/3 =   190/30

27/10 =  81 /30

now add (219 + 190 + 81) = 490/30

now divide 490 ÷ 30 = 16 1/3

Your answer is 16 1/3

Hope this helps. :)

6 0
3 years ago
Read 2 more answers
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