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Hunter-Best [27]
3 years ago
9

Find the value of z ANSWER IS NOT 12. NO LINKS OR SPAMS! THANK YOU!!!!!!​

Mathematics
1 answer:
alexgriva [62]3 years ago
4 0

Answer:

12√3

Step-by-step explanation:

sin 30 =1/2

sin30=a/24. sin=opposit side/Hypotenuse

a is the opposite side of 30

1/2=a/24

a=12

now take pythagoras theroem

24^2=z^2+12^2

576=z^2+144

z^2=576-144

z^2=432

z=√432

z=√144*3

z=12√3

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3 years ago
How many rows of 3 are in 21
lora16 [44]
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6 0
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What is y+2=⅞(x-3) in standard form?
Veseljchak [2.6K]

Answer:

7x - 8y = 37

Explanation:

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Multiply both sides by 8 to get ride of fractions

8y - 7x = -37 (rearrange)

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It's better to have a positive coefficient for x if you can.  So multiply both sides by -1.  That just means changing the sign of every term on both sides, you get

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8 0
3 years ago
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WILL ANSWER FIRST RIGHT ANSWER AS BRAINIEST
Ket [755]

Answer:

8

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Considering the given value of sum of interior angles with exclusion of one to be 1070 then we can write it as

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Making n the subject of the formula then following step by step

n-2=\frac {1070}{180}

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8 0
2 years ago
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scZoUnD [109]

Answer:

y=-1

Step-by-step explanation:

1. Combine like terms

2y-7y = -5y

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2. Divide by -5 and the answer is y=-1

6 0
3 years ago
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