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german
3 years ago
10

What is the answer to 219 divided by7

Mathematics
2 answers:
KatRina [158]3 years ago
7 0
219 divided by 7

Exact Form: 
<span>219/7</span> 

<span>Decimal Form: </span>
31.28571428... 

<span>Mixed Number Form: </span>
<span>31 <span>2/7</span></span>
UkoKoshka [18]3 years ago
3 0
<span><span>
219 divided by 7 equals 8.11111111111111111111111111</span></span>
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•• quilt squares are cut on the diagonal to form triangular quilt pieces the hypotenuse of the resulting triangle is 10 inches l
qwelly [4]
<span>1) The problem says that the quilt squares are cut on the diagonal to form triangular quilt pieces. Then, the triangle pieces have angles of 45°, and the legs have the same lenght. So, you can solve the exercise by applying </span><span>the Pythagorean Theorem:
</span>
 h²:s²+s²
 h²=2s²
 h²/2=s²
 s=√(h²/2)

 "h" is the hypotenuse (h=10 inches) and "s" is the length of the sides.

 When you substitute the value of the hypotenuse into the formula s=√(h²/2), you obtain the sides length:

 s=√(h²/2)
 s=√(10²/2)
 s=5√2

 What is the side length of each piece? 

 The answer is: 5√2


 2)Tan(α)=Opposite/Adjacent

 α=30°
 Opposite=17
 Adjacent=x

 When you substitute these values into Tan(α)=Opposite/Adjacent, you obtain:

 Tan(α)=Opposite/Adjacent
 Tan(30°)=17/x
 x=17/Tan(30°)
 x=17√3

 Sin(α)=Opposite/Hypotenuse

 α=30°
 Opposite=17
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 Then, you have:

 Sin(30°)=17/y
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5 0
3 years ago
How do you solve 1 5/6• 2 2/9 ?
nevsk [136]
The answer to your question is 2 5/27
5 0
3 years ago
Read 2 more answers
Madison used 4 pears and 12 apples to make a fruit salad. What is the ratio of the
kobusy [5.1K]
The answer is 4

So the ratio would be 12/4
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7 0
3 years ago
Simplify the expression<br> -3x+5y-2+7x-8y+5
Natasha2012 [34]
To simplify this expression we need, at first, to find like terms.

<span>-3x+5y-2+7x-8y</span><span>-3x+5 = (</span>-3x+7x)+ (5y-8y)  -2+5 = 4x + 3y +3

4x + 3y +3 is the answer.
8 0
3 years ago
15 POINTS!!!!
olganol [36]

p/5 + 6 = 10

=> p/5 = 10-6

=> p/5 = 4

=> p = 5×4

=> p = 20

C. 20

4 0
3 years ago
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