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ipn [44]
3 years ago
8

X

Mathematics
2 answers:
allochka39001 [22]3 years ago
8 0

Answer:

1) y = 41

2) y = 4

Step-by-step explanation:

kifflom [539]3 years ago
4 0
Equation #1
y - 17 = 24
y = 24 - 17
y = 7

Equation #2
3 (2y - 4 ) = 12
6y - 12 = 12
y = ( 12 + 12) : 6
y = 24 : 6
y = 4
Verify :
3 (2•4 - 4) = 12
3 ( 8 - 4 ) = 12
24 - 12 = 12
12 = 12
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b. Principal: the amount of money you initially invested

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What is the solution to the system of equations below? y=2/5x-3 and x = –10
Andru [333]

The solution to the system of equations y=\frac{2}{5}x-3\,\,and\,\,x=-10 is (-10,-7)

Option 1 is correct.

Step-by-step explanation:

We need to find the solution to the system of equations below.

y=\frac{2}{5}x-3\,\,and\,\,x=-10

The value of x i s x=-10

Putting value of x in first equation we can find value of y

y=\frac{2}{5}x-3\\y=\frac{2}{5}*-10-3\\y=2*-2-3\\y=-4-3\\y=-7

So, value of y is y=-7

The solution to the system of equations y=\frac{2}{5}x-3\,\,and\,\,x=-10 is (-10,-7)

Option 1 is correct.

Keywords: System of equations

Learn more about system of equations at:

  • brainly.com/question/9045597
  • brainly.com/question/3739260
  • brainly.com/question/13168205

#learnwithBrainly

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Here are several function rules. Calculate the output for
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Answer:

3. Option 2 (Perpendicular)

4. Option 3 (neither)

Step-by-step explanation:

3.

m1 = -7/8

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m1 & m2 are not equal, so not parallel

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They are Perpendicular

4.

m1 = -1/4

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m2 = 1/4

m1 & m2 are not equal, so not parallel

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3 years ago
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