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kaheart [24]
4 years ago
8

Vertical lines m and n are intersected by lines k and j. At the intersection of lines m and k, the bottom right angle is (x minu

s 30) degrees. At the intersection of m and j, the uppercase right angle is y. At the intersection of lines k and n, the bottom left angle is (x + 50) degrees. Find the values of x and y that make k || j and m || n. x = ° y =
Mathematics
2 answers:
stiks02 [169]4 years ago
7 0

The answer is x = <u>80</u> and y = <u>130</u> on Edge2020

andrey2020 [161]4 years ago
6 0

The Answer is:

x= 80

y= 130

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Which of the following options is equivalent to 140% Select all that apply.
Natali [406]
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Change each of the options into percentage
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Option A: Decimal to percentage: x100
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0.14 x 100 = 14%

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Option 2: Fraction to percentage: x100
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5/7 x 100 = 71.4%

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Option C: Fraction to percentage: x 100
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12/5 x 100 = 240%

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Option D: Decimal to percentage: x 100
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1.4 x 100 = 140%

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Answer D
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5 0
4 years ago
Read 2 more answers
You are planning a trip to the United States. The exchange rate is $1 = 78p Approximately how many dollars will you get if you c
neonofarm [45]
1 euro = 1.13 dollars
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7 0
3 years ago
Please help. and please explain the process too
denis-greek [22]
The polynomial as per the given of the problem is f(x)=3x²-21x+30
Find the roots of this polynomial:
 x₁=[-b+√b²-4ac)]/2a and x₂ =[-b-√b²-4ac)]/2a
Plug in : x₁ = [21+√(21²-4(3)(30)]/6 = [21+√81}/6 ; x₁ = 5
and x₂ = [21-√(21²-4(3)(30)]/6 = [21-√81]/6 ; x₂ = 2
 Remark: I don't understand where did you bring √5 , it should be 5
6 0
4 years ago
In your own words, describe the negative property. Use complete sentences.
labwork [276]

Answer:

The negative property is a sign used when a number goes below zero

Step-by-step explanation:

if that is the negative you are talking about

4 0
3 years ago
Prove that the sum of four consecutive whole numbers is always even.
monitta

Answer:

Step-by-step explanation:

hello :

let four consecutive whole numbers :   n  ,  n+1 , n+2  , n+3

the sum is :  n  +  n+1 + n+2 + n+3 =4n+6

you can write 4n+6 to the form : 2(2n+3)    means   2k    ( k=2n+3)

so even number  

4 0
3 years ago
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