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CaHeK987 [17]
3 years ago
9

Megan wants to build a bird feeder she buys 8 1/2 feet long the cost of the wooden board is 2.50$ per foot what is the cost in d

ollars of the wooden board
Mathematics
1 answer:
VARVARA [1.3K]3 years ago
4 0

Answer:

21.25

Step-by-step explanation:

so what I did was i x 8 and 1/2 by 2.50

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Find the measure of each angle
castortr0y [4]
3x+5+10x-7=180
13x-2=180
-2 -2
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/13 /13

X=14

3(14)+5=47
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mm
4 0
3 years ago
Can someone help me with number 10, 11, 12, 15, and 16 I don’t understand them thanks
yanalaym [24]

10)

10^2-48:6+25*3=100-8+75=167

11)

8(\frac{16}{4} )+2^2-11*3=32+4-33=3

12)

(\frac{6}{3} +4)^2:4*7=(2+4)^2:4*7=6^2:4*7=36:4*7=9*7=63

13) (your answer is incorrect)

5(9-4)^2-3^2=5*5^2-3^2=5*25-9=125-9=116

14) (your answer is incorrect)

5^2-2^2*4^2-12=25-4*16-12=25-64-12=-51

15)

(\frac{50}{5^2} )^2:4=(\frac{50}{25} )^2:4=2^2:4=4:4=1

16)

\frac{24+32+30+28}{2}-expression to represent this situation

\frac{24+32+30+28}{2}=\frac{114}{2}=57

Answer: In 1 group 57 students

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

P.S. Hello from Russia :^)

4 0
3 years ago
Whats the word phrase of 49+m?
Arturiano [62]
The sum of 49 and m.
3 0
3 years ago
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What is the value of the function at x=−2?
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The value of the function is the Y value where the line crosses the given X value.

When X is at -2, the line is on Y = 3


The answer would be y =3

3 0
3 years ago
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