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2 years ago

The tickets for a dozen children to enter the amusement park cost $330. What was the price per ticket?

Mathematics

2 answers:

tangare [24]2 years ago

8 0

Answer:

27.5

Step-by-step explanation:

Arte-miy333 [17]2 years ago

6 0

27.5

Just divide 330 and 12 because 1 dozen is 12!

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Find all the zeroes of the equation(with simple steps).

uysha [10]

Answer-

The zeros are, $5,\ -5,\ 4i,\ -4i$

Solution-

$\Rightarrow -3x^4+27x^2+1200=0$

$\Rightarrow -3(x^2)^2+27(x^2)+1200=0$

Here,

a = -3, b = 27, c = 1200

So,

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

$=\dfrac{-27\pm \sqrt{-27^2-4\cdot (-3)\cdot 1200}}{2\cdot (-3)}$

$=\dfrac{-27\pm \sqrt{729+14400}}{-6}$

$=\dfrac{-27\pm 123}{-6}$

$=\dfrac{-27+123}{-6},\ \dfrac{-27- 123}{-6}$

$=\dfrac{96}{-6},\ \dfrac{-150}{-6}$

$=-16,\ 25$

So,

$\Rightarrow x^2=25,\ -16$

$\Rightarrow x=\sqrt{25},\ \sqrt{-16}$

$\Rightarrow x=5,\ -5,\ 4i,\ -4i$

8 0

3 years ago

Geometry circles question

CaHeK987 [17]

Answer: 14

----------------------------------------------

Explanation:

Using the intersecting chord theorem, we can say,

AP*PB = CP*PD
(x+2)*6 = 7*x
6x+12 = 7x
6x+12-6x = 7x-6x
12 = x
x = 12

If x = 12, then,
AP = x+2
AP = 12+2
AP = 14

3 0

3 years ago

What is the factorization of the trinomial below? 12x2-x-35

Sidana [21]

Answer:

(4x−7)⋅(3x+5)

Step-by-step explanation:

Its that because of the steps that you learn

5 0

2 years ago

Read 2 more answers

I need help answering

Bas_tet [7]

1/4 c + 3d

c=6 d=7

1/4 (6) + 3(7)

1.5+ 3(7)
1.5+ 21
22.5

5 0

3 years ago

Why is it necessary to choose a single frame of reference when measuring motion?

Fantom [35]

It is necessary to choose a single frame of reference when measuring motion because choosing a meaningful frame of reference allows you to describe the motion in a clear and relevant manner.

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6 0

3 years ago

The tickets for a dozen children to enter the amusement park cost $330. What was the price per ticket?​

The tickets for a dozen children to enter the amusement park cost $330. What was the price per ticket?