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ddd [48]
3 years ago
6

Which of these strategies would eliminate in the system of equations? x-2y=11 5x+3y=-11

Mathematics
2 answers:
fredd [130]3 years ago
6 0

Answer:b

Step-by-step explanation:If you multiply the top equation by -5 then you will have -5 +5, which is 0, therefore you are eliminating the x value

Sergio039 [100]3 years ago
5 0

Answer:

b

Step-by-step explanation:

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Evaluate: 17 – 5(–3)<br> A.–28<br> B. 32<br> C. –8<br> D.–21
trapecia [35]
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8 0
3 years ago
√(5-2x) - √(2-x) = 1
Eva8 [605]
Square both sides. (5-2x) - (2-x) = 1^2. 5 - 2x - 2 + x = 1. Simplify to get 3 - x = 1. X=2
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3 years ago
Can yall please help me
Doss [256]

Answer:

\frac{1}{12}

Step-by-step explanation:

\frac{1}{3} ÷ 4 = \frac{1}{3} x \frac{1}{4} = \frac{1}{12}

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6 0
2 years ago
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Grace bought a television for $329 and some DVDs for $5.75 each. Write and equations to find out how many DVDs grace bought if s
marishachu [46]

The total number of DVDs that she bough is 6

<h3>Linear equations</h3>

Linear equation are expression that has a leading degree of 1.

Let the price of each DVD be x such that if Grace bought a television for $329 and some DVDs for $5.75 each  and spent a total of $363.50, ten;

329 + 5.75x = 363.5

Subtract 329 from both sides

329 + 5.75x - 329 = 363.5 - 329

5.75x = 34.5

x = 34.5/5.75

x = 6

This shows that the total number of DVDs that she bough is 6

Learn more on linear equation here: brainly.com/question/2030026

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2 years ago
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Novay_Z [31]
7k + 4 is the simplified version
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