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Tcecarenko [31]
2 years ago
7

I need help for a project! What would the variables be defined as!?

Mathematics
1 answer:
Mila [183]2 years ago
6 0

2  1/5x * 1 7/10 y  *  4  3/5 x 1 7/10  (* 7 4/50)

Finds the answer  

10 6/50x  *  7  41/50y   (* 7/4/50)  = 56

79 13/100  (* 7 4/50)  = 56

560  = 56 (10x)

x = 5 6/10

7 (y) = 56 (7y)

8 = 56/7  (y)

y = 8

x = 5 6/10

6/10 of 560  = 336  

336/60 = x

336/60 = 5 6/10

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I do not need an explanation, just a simple angle number!
Murljashka [212]

Answer:

Step-by-step explanation:

a + 143 = 180    {Linear pair}

a = 180 - 143

a = 37

37 + 93 + b = 180 {Angle sum property of triangle}

130 + b = 180

         b = 180 - 130

         b = 40

c + b = 90

c  + 40 = 90

c = 90 - 40

c = 50

d + 120 = 180   {Linear pair}

d = 180 - 120

d = 60

? = 60 + 40         {Exterior angle property of triangle}

? = 100

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2 years ago
Solve for x. <br> y=bx+a<br><br> please hurry
ivann1987 [24]

I believe the solution is x=\frac{y-a}{b}.

I hope this helped you out!

6 0
3 years ago
Which ordered pairs in the form (x, y) are solutions to the equation 7x−5y=28 ? Select each correct answer. <br>(7, 9) <br>(−1, 
dsp73
Trere are two correct answers.That are (-1,-7) and (-6,-14)
5 0
3 years ago
HELP ME &lt;3<br> Solve. 6x = -36<br> a) -42<br> b) 6<br> c) -30<br> d) -6
krek1111 [17]

Answer:

the correct answer is -6

8 0
3 years ago
Read 2 more answers
8. A going out of business sale has the entire store marked 80% off. Which of the following is equivalent to
CaHeK987 [17]

Answer:

G. 0.08

Step-by-step explanation:

It is actually 0.8 but putting a zero before 8 is fine.

0.0008=0.8

0.8000=X

3 0
3 years ago
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