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pychu [463]
3 years ago
11

The Panthers, a high school basketball team, charges $6 for adult tickets and $3 for children’s tickets. If 120 people went to t

he most recent game, and the total earnings for ticket sales was $612, how many children went to the game?
There were 36 children at the game.
There were 50 children at the game.
There were 84 children at the game.
There were 108 children at the game.
Mathematics
2 answers:
kotegsom [21]3 years ago
7 0
The answer is 36 children
kenny6666 [7]3 years ago
6 0

Answer:

The answer is 36 children

Step-by-step explanation:

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There are 20 applicants for two jobs:<br> computer programmer and software tester
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Answer:

look up stuff online and then type the question u been told

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3 years ago
Find the roots of f(x)=x2+9x-36.<br><br> x = _____ or x = _____
Y_Kistochka [10]

Hi there!

\large\boxed{x = -12, 3}

The roots of a function are when f(x) = 0, so:

0 = x² + 9x - 36

Find two numbers that multiply to -36 and add up to 9.

We get the numbers 12 and -3, so:

0 = (x + 12)(x - 3)

Set each equal to 0 to find the x value:

0 = x + 12

x = -12

0 = x - 3

x = 3

5 0
3 years ago
HELP Please!!!
daser333 [38]

Answer:

1. false

2. false

3. true

Step-by-step explanation:

1. If the value of a was negative, then the graph of the quadratic would open downwards because the negative sign would induce a reflection of the graph over the x-axis.

However, we can see from the graph that the quadratic opens up, so a is not negative and this statement is false.

2. The vertex of a quadratic equation is the minimum or maximum point. Here, since the graph points up, the vertex will be the minimum point. That point is actually (3, -1). Clearly, this is not (-1, 3), so the statement is false.

3. The axis of symmetry is essentially the line with the x-value of the vertex. Since the x-coordinate of the vertex is 3, that means the axis of symmetry is the line x = 3. Thus, the statement is true.

8 0
3 years ago
Read 2 more answers
3. Liam has a rectangular back
MA_775_DIABLO [31]

Answer:

Length of the other side of the backyard is 80.4 feet.

Step-by-step explanation:

Let the dimensions of the Liam's rectangular backyard = 85 feet × a feet

Diagonal of the rectangle, AD = 117 feet

When we apply Pythagoras theorem in ΔABD,

AD² = AB² + BD²

(117)² = (85)² + BD²

a² = 13689 - 7225

a = √6464

  = 80.399 feet

a ≈ 80.4 feet

Therefore, length of the other side of the backyard is 80.4 feet.

3 0
3 years ago
How does substitution help you to solve systems of equations?
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3 years ago
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