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loris [4]
4 years ago
14

What is the value of x?

Mathematics
2 answers:
KonstantinChe [14]4 years ago
7 0
Sine rule = c/SinC = b/SinB = a/SinA

SO 13/Sin40 = x/Sin87
20.224409... = x/Sin87
x = 20.19669...

So rounded to the nearest tenth,
x = 20.2
zhenek [66]4 years ago
6 0

I took the K12 test

The answer is 16.3 cm


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4 0
3 years ago
-12 = y - 21 what is the value of y
Ilia_Sergeevich [38]

Answer:

To find the value of y, you need to isolate the variable. To do this, add 21 to -12. This gives you 9. Now, you're equation is set as 9 = y. This means that the value of y is 9.

Step-by-step explanation:

5 0
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The one that has the number of meals in the side and the one that has number of days

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Use the map for exercises 13 to 15​
mixas84 [53]

Answer:

yes he is correct for 13

peyton hikes.  6  1/80

no it would not be a greater distance because if you do 9/10 times 3  and turn  the answer into a decimal the red trail is a greater distance.

Step-by-step explanation:

yes he is correct for 13

peyton hikes.  6  1/80

no it would not be a greater distance because if you do 9/10 times 3  and turn  the answer into a decimal the red trail is a greater distance.

7 0
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X-2y=8; 8x+6y=42 substitution
WARRIOR [948]
The coordinates would be (6,-1) I think
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3 years ago
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