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erik [133]
3 years ago
5

Solve the system equations and choose the correct ordered pair 3x+2y=12 6x+3y=21

Mathematics
1 answer:
Harrizon [31]3 years ago
6 0

Answer:

(2, 3).

Step-by-step explanation:

3x+2y=12

6x+3y=21    Multiply the first equation by 3 and the second by 2:

9x + 6y = 36

12x + 6y = 42        Subtract:

-3x = -6

x = -6/-3 = 2.

Plug x = 2 into the first equation:

3(2) + 2y = 12

2y = 12 - 3(2)

2y = 6

y = 3.

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Answer: 34 + 2 = 36

Step-by-step explanation:

36 - 2 = 34

Add 2 to this:

36 - 2 + 2 = 34 + 2

36 = 34 + 2

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Janice wants to buy carpet for a trapezoid shaped room. The bases of the trapezoid are 12 feet and 14 feet, and the height is 15
Usimov [2.4K]
For this case, the first thing to do is find the area of the trapezoid.
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What can the converse of the Pythagorean Theorem tell us about our surroundings? Choose a corner in any room. Choose a spot on e
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It will tell you if the wall meet at a perfect right angle.

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3 years ago
Consider the function f(x) = (6)x. What is the value of the growth factor of the function?
prohojiy [21]

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6

Step-by-step explanation:

In the function;

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Read 2 more answers
I need to find AB and DE​
MatroZZZ [7]

Answer:

AB = 21 and DE = 23

Step-by-step explanation:

Given 2 intersecting chords inside the circle then

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x(x + 13) = (x + 10)(x + 1) ← distribute parenthesis on both sides

x² + 13x = x² + 11x + 10 ← subtract x² + 11x from both sides

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4 0
3 years ago
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