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Nataly_w [17]
2 years ago
6

Beth solved the system of equations by making a substitution for y in the second equation.

Mathematics
1 answer:
alexdok [17]2 years ago
4 0
Short Answer: C
y = 4x - 11
3x + 5y = - 9

3x + 5(4x - 11) = - 9          Remove the brackets.
3x + 20x - 55 = - 9 <<<< Answer 

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8 0
2 years ago
How can △WXY be mapped to △MNQ?
Alexeev081 [22]
The answer is : 2)line segment wy
8 0
2 years ago
The endpoints of a diameter of a circle are (-4,
aliya0001 [1]

<u>Answer:</u>

<h2>(4, 6)</h2>

<u>Explanation:</u>

x = -4 + (12 - (-4))/2

x = -4 + (12+4)/2

x = -4 + 16/2

x = -4 + 8

x = 4

y = 2 + (10 - 2)/2

y = 2 + 8/2

y = 2 + 4

y = 6

the coordinates of the center of the circle: (4, 6)

7 0
2 years ago
If Manuel does a job in 150 hours and with the help of Shantel they can do it together in 50 hours, how long would it take Shant
Alex Ar [27]
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6 0
2 years ago
What value of x is in the solution set of 2(3x – 1) ≥ 4x – 6?<br><br> –10<br> –5<br> –3<br> –1
givi [52]

Answer: -1

Step-by-step explanation:

Given by your question

2(3x-1)≥4x-6

Distributive property to take off the parentheses

2×3x-2×1≥4x-6

6x-2≥4x-6

Subtract 4x on both sides (Subtractive property of equality)

6x-2-4x≥4x-6-4x

2x-2≥-6

Add 2 on both sides (Addition property of equality)

2x-2+2≥-6+2

2x≥-4

Divide 2 on both sides (Division property of equality)

2/2 x≥-4/2

x≥-2

----------------------------------------------------------------------------

Looking at the options you've provided.

-10 INCORRECT, it is not greater or equal to -2

-5 INCORRECT, it is not greater or equal to -2

-3 INCORRECT, it is not greater or equal to -2

-1 CORRECT, it is greater than -2

Hope this helps!! :)

Please let me know if you have any question

8 0
3 years ago
Read 2 more answers
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