that represents the cost of a pizza. Be sure to specify what the variables represent
An equation that represents the cost of a pizza will be C = 8 + 1.50x + 0.75y
Total cost (C) will then be:
= 8 + (1.50 × x) + (0.75 × y)
C = 8 + 1.50x + 0.75y
Therefore, the equation to represent the cost is C = 8 + 1.50x + 0.75y
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Answer: , where 'x' denotes the number of additional inch to the pizza and 'y' denotes the number of additional toppings.
Step-by-step explanation:
Let 'x' denotes the number of additional inch to the pizza and 'y' denotes the number of additional toppings.
Given : A 10-inch cheese pizza costs $8.
i.e. Fixed cost = $8
Each additional inch costs $1.50, and each additional topping costs $0.75.
∴ Cost of additional inch = $1.50 x
∴ Cost of additional topping = $0.75y
Then The Total cost of any pizza would be :
Total cost = Fixed cost + Cost of additional inch + cost of additional topping
= $8+ $1.50 x+$0.75y
⇒ Equation that represents the cost of a pizza :
Solve x + x + 2 + 2x = -2.
1
-1
0
-2
Answer:
The answer is b: -1
Step-by-step explanation:
x + x + 2 + 2x = -2
Collect like terms
x + x + 2x = -2 - 2
4x = -4
Divide both sides by 4
x = -4/4
x = -1
Answer:
as follows
Step-by-step explanation:
Answer:
Santa will gain 60 pounds in 20 weeks.
Step-by-step explanation:
3 x 20= 60
Answer:
60 pounds
You would multiply 20 times 3 to get the answer.
Answer:
The ratio of surface areas is 36:121.
Step-by-step explanation:
We have, the ratio of the heights of two similar solids is 6:11. It is required to find the ratio of their surface areas. As the two solids are similar, it means that the ratio of surface areas of solids is directly proportional to the square of their heights such that,
So, the ratio of surface areas is 36:121.