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jenyasd209 [6]
2 years ago
10

A pizza shop sells pizzas that are 10 inches (in diameter) or larger. A 10-inch cheese pizza costs $8. Each additional inch cost

s $1.50, and each additional topping costs $0.75. Josh orders a pizza and the total cost of the pizza comes out to $19.25. Write an equation that represents the cost of Josh's pizza. *
Mathematics
1 answer:
zaharov [31]2 years ago
7 0

Answer:

8 + 1.50x + 0.75y = 19.25

Step-by-step explanation:

Let the number of additional inch = x

Let the number of toppings = y

From the question,

A 10-inch cheese pizza costs $8.

Each additional inch costs $1.50

Each additional topping costs $0.75.

The equation that represents Josh's pizza is when his total cost amounts to $19.25 is:

$8 + $1.50 × x + $0.75y = $19.25

8 + 1.50x + 0.75y = 19.25

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lana [24]
Since J is the midpoint of HK, that means HK is split into two sections HJ and JK that are the same length.

1) You are told that the m<span>easure of segment HJ = 9x-2 and that of segment JK = 4x+13. Since you also know they are equal lengths, you can set these equations equal to each other to find the value of x!
HJ = JK
</span>9x-2 = 4x+13
5x = 15
x = 3

2) Now you know x = 3. Plug that into your given equations for HJ and JK to find the length of each segment (or a shortcut would be to find one of them, and then you also know the other is the same length. I'm doing both, just to make sure I don't make a silly mistake!):
HJ = <span>9x-2 
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JK = 4(3) + 13
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3) Finally, the length of HK is just the length of HJ + JK, or HK = 25 + 25 = 50.

-----

Answer: HJ = 25, JK = 25, HK = 50
4 0
3 years ago
1. What is an equation of the line through (3, 12) with slope = 3?​
mafiozo [28]

Answer:

see below

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If we want it in slope intercept form

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8 0
3 years ago
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asambeis [7]
Would this work? Hope it helps

6 0
3 years ago
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First, let's list the lengths of the sides in descending order.

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5 0
3 years ago
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