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telo118 [61]
2 years ago
14

Jully bought 3 slices of cheese pizza and 4 slices of pepperoni pizza for $18.00. Christian bought 3 slices of cheese pizza and

2 slices of pepperoni for $12.00. What is the cost for one slice of cheese pizza?
Mathematics
1 answer:
andrew11 [14]2 years ago
8 0

Answer:

$2.00

Step-by-step explanation:

You can form an equation with these statements, x being the price of cheese pizza and y being the price of pepperoni. Making the equation,

3x+4y=18

3x+2y=12

Solving the equation,

3x+4y=18

6x+4y=24

-3x=-6

x=2

y=3

Solving another way,

2y=6

y=3

x=2

Therefore, the answer is $2.00

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Answer:

-1.

Step-by-step explanation:

(tanx- secx) (tanx+ secx).

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Sergio is working on a research project involving the ages of students at Brooklyn College. After interviewing 500 students, he
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Answer:

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Step-by-step explanation:

<u><em>Step(i):-</em></u>

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<em>Mean of the Population = 20 years and 6 months</em>

<em>                                        = </em>20 + \frac{6}{12} = 20 +0.5 = 20.5 years<em></em>

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<em>The probability of a randomly chosen student being exactly 21 years old.</em>

<em>P( Z≤21) =  0.5 + A( 0.2) </em>

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Angle a: 132.

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