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denpristay [2]
3 years ago
13

At a sale, Salazar bought 4 T-shirts and 3 pairs of jeans for $181. At the same store, Jenna bought 1 T-shirt and 2 pairs of jea

ns for $94. The T-shirts were all the same price, and the jeans were all the same price. Write a system of equations that can be used to represent this situation
Mathematics
1 answer:
tankabanditka [31]3 years ago
4 0

Answer:

Step-by-step explanation:

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snow_lady [41]

Answer:

The quadratic equation has two complex solutions

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form ax^{2} +bx+c=0 is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}

in this problem we have

x^{2}=4x-5  

Equate to cero

x^{2}-4x+5=0  

so

a=1\\b=-4\\c=5

substitute in the formula

x=\frac{4(+/-)\sqrt{-4^{2}-4(1)(5)}} {2(1)}

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x=\frac{4(+/-)\sqrt{-4}} {2}

Remember that

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so

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therefore

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5 0
3 years ago
What is 4 yards and 2 feet multiplied by 3
lesantik [10]

Answer:

12 yds and 6 feet, aka 42 feet.

Step-by-step explanation:

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What value of x satisfies the equation 7x+1=2.4 ?
yuradex [85]
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hope this helped please leave a thank you
3 0
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