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bulgar [2K]
3 years ago
11

How many different 9-digit PINs are there where the digit in position 4 has the value 7?

Mathematics
1 answer:
DaniilM [7]3 years ago
4 0

Answer:

72

Step-by-step explanation:

(4)&:&+&+&+&;;€:3993;2;

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If Sam kicks a soccer ball that has a mass of 10 kg with an acceleration of 22 meters per second squared, what is the force he k
MrMuchimi

Answer:

220 i think but im not sure

Step-by-step explanation:

4 0
3 years ago
4(3/4x-4)-13=7 what’s the answer
xeze [42]

Answer:

=12

Step-by-step explanation:

4(34−4)−13=7

4(34−4)−13=7

4 0
3 years ago
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Identify the range of the function shown in the graph.
Schach [20]
Option c would be correct
8 0
4 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
Cosines someone please help me. Include an explanation and a clear answer
Readme [11.4K]

The formula for the law of cosines is:

a^2 = b^2 + c^2 - 2*b*c*cos(angle)

In this triangle b = 7, c = 8 and angle = 32.

a^2 = 7^2 + 8^2 - 2*7*8*cos(32)

a^2 = 18.018

a = SQRT(18.018)

a = 4.24

C = 4.2 feet.

7 0
3 years ago
Read 2 more answers
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