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3 years ago

The scatter plot below shows the number of prom tickets sold over a period of 7 days.

Mathematics

1 answer:

Komok [63]3 years ago

5 0

The Slope is 5.
Use the slope formula m = y2-y1/x2-x1

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storchak [24]

Figure A is the answer
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3 years ago

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Algebra find each unknown 6/12=x/2

bearhunter [10]

Answer:

x=1

Step-by-step explanation:

6/12 = x/2

Simplify the left side by dividing the top and bottom by 6

1/2 = x/2

Using cross products

2x =2

Divide by 2

2x/2 =2/2

x=1

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2 years ago

Write three fractions equivalent to -4/4

Aleonysh [2.5K]

-2/2, -3/3, -1/1

Work: -4 ×-2=8

6 0

2 years ago

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Select the two values of x that are roots of this equation x^2-5x+2=0

Nataly [62]

The roots of the equation is x = 4.56 OR x = 0.44

<h3>Quadratic equation</h3>

From the question, we are to determine the roots of the given equation

The given equation is

x² -5x +2 = 0

Using the formula method,

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

In the given equation,

a = 1, b = -5, c = 2

Putting the values into the formula,

$x =\frac{-(-5) \pm \sqrt{(-5)^{2}-4(1)(2) } }{2(1)}$

$x =\frac{5 \pm \sqrt{25-8} }{2}$

$x =\frac{5 \pm \sqrt{17} }{2}$

$x =\frac{5 + \sqrt{17} }{2}$ OR $x =\frac{5 - \sqrt{17} }{2}$

$x =\frac{5 + 4.12}{2}$ OR $x =\frac{5 - 4.12}{2}$

$x =\frac{9.12}{2}$ OR $x =\frac{0.88}{2}$

x = 4.56 OR x = 0.44

Hence, the roots of the equation is x = 4.56 OR x = 0.44

Learn more on Quadratic equation here: brainly.com/question/8649555

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2 years ago

A school raises $4,000 for its new library. 36% of that money is used to buy reference books. How much money is used to buy refe

Ymorist [56]

Can u show me an example so I could do this foru

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3 years ago