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KengaRu [80]
3 years ago
9

1. 3x + y = 1 y >x-3

Mathematics
1 answer:
Grace [21]3 years ago
6 0

Answer:

Check your question

Step-by-step explanation:

Probably wrong

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Simplify.<br><br><br><br>1/2−3(1/2+1)2
Montano1993 [528]
The answer is -17/2. B
8 0
3 years ago
Use the calculator to graph the function y = 2x2 25x + 3. What are the coordinates of the turning point of the graph to the near
professor190 [17]

The coordinates of the turning point of the graph of the quadratic equation is given by: (-6.25, -75.13).

<h3>What is the vertex of a quadratic equation?</h3>

A quadratic equation is modeled by:

y = ax^2 + bx + c

The vertex is given by:

(x_v, y_v)

In which:

  • x_v = -\frac{b}{2a}
  • y_v = -\frac{b^2 - 4ac}{4a}

In this problem, the function is given by:

y = 2x² + 25x + 3.

Hence the coefficients are a = 2, b = 25, c = 3, then the coordinates of the vertex are given as follows:

  • x_v = -\frac{25}{2(2)} = -6.25
  • y_v = -\frac{25^2 - 4(2)(3)}{4(2)} = -75.13

The coordinates of the turning point of the graph of the quadratic equation is given by: (-6.25, -75.13).

More can be learned about the quadratic functions at brainly.com/question/24737967

#SPJ1

5 0
2 years ago
At the post office, 42% of packages ship priority mail. If 150 packages are shipped today, how many will not go priority mail?
alexdok [17]

(1 - 0.42)*150 = 63

0.58*150 = 87

87 packages were not priority mail.

3 0
3 years ago
Graph the solution on a number line. -x/2+3/2&lt;5/2
SashulF [63]
  First, you solve for this algebraically, where you solve for x. Then, you can graph the solution. By doing this, you shade all of the possible values for x while you put an open or closed circle for the value of x.
3 0
3 years ago
Write an equation that gives the cost y of renting a car for x days from Rent-All?
krok68 [10]
Y=1x

I think this is the answer.

5 0
3 years ago
Read 2 more answers
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