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11111nata11111 [884]
1 year ago
10

Please help!! I have been stuck on this question for a while

Mathematics
1 answer:
denis23 [38]1 year ago
8 0

Answer:

180\ in.^2

Step-by-step explanation:

The area of a rectangle can is defined as A = wl where w is the width and l is the length. The width in this case is 12 and the length is 15. Also it doesn't really matter what order you put it in. This gives you an area of (15\ in.) (12\ in.) = 180\ in.^2

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Will the sign of the product of two negative numbers be negative or positive? Explain your answer.
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A

Step-by-step explanation:

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What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x = ?
Tema [17]

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We can set two of the equations to equal each other and solve for x:


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Add 5 to each side:

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- 4 ( x - 5 ) = 92<br><br> What is x?
Stells [14]

Answer:

Let's solve your equation step-by-step.

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Step-by-step explanation:

4 0
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kati45 [8]
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4 0
3 years ago
Carlos is using the quadratic formula to find the solutions of y=3x^2-5x-2. Which of the following will simplify to the correct
Nana76 [90]

Answer:

Fx=\frac{5\pm\sqrt{25+24} }{6}

Step-by-step explanation:

A quadratic equation in one variable given by the general expression:

ax^2+bx+c

Where:

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The roots of this equation can be found using the quadratic formula, which is given by:

x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}

So:

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As you can see, in this case:

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Using the quadratic formula:

x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}=\frac{-(-5)\pm\sqrt{(-5)^2-4(3)(-2)} }{2(3)}=\frac{5\pm\sqrt{25+24} }{6}

Therefore, the answer is:

Fx=\frac{5\pm\sqrt{25+24} }{6}

4 0
3 years ago
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