3 years ago

Question 19 of 23

Mathematics

1 answer:

natka813 [3]3 years ago

5 0

Answer:The answer is (4,-1) and (2,-3)

Step-by-step explanation:

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iragen [17]

Answer:

-2

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3 years ago

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Z-31=16??? I just got into the Z section in algebra and my teacher gave us a paper with no explanation plz help ty!

cluponka [151]

Answer:z=47

Step-by-step explanation:

You're doing this because if you have z-31=16 you have to + 31 to 16 which would give you 47 then that would be a one step equation

z-31=16

you would make a line between the equal sign so it is organized then plus 31 to sixteen then that would get you to 47

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3 years ago

What is the sum of 12,837.45 and 15,910.65? Enter your answer in the box below.

Minchanka [31]

Answer: 28748.1

Step-by-step explanation:

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3 years ago

What is the value of a in this linear system?

Sergio [31]

Answer:

Step-by-step explanation:

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3 years ago

Playland park charges 7 dollars admission plus 75 crnts per ride. Funland park charges 12.50$ admission plus 50 cents per ride.

WINSTONCH [101]

Answer:

22 rides

Step-by-step explanation:

Both the parks has a fixed cost (admission fee) and a variable cost (per ride cost). We can model 2 equations in "x" [let x be number of rides], equate them and find "x".

Playland Park:

Fixed Cost = 7

Variable Cost = 0.75x (in dollars)

Equation = 7 + 0.75x

Funland Park:

Fixed Cost = 12.50

Variable Cost = 0.50x (in dollars)

Equation = 12.50 + 0.50x

Now we equate and solve for x:

$7+0.75x=12.50 + 0.50x\\0.75x-0.50x=12.50-7\\0.25x=5.50\\x=\frac{5.50}{0.25}\\x=22$

Hence,

the cost would be same for both parks for 22 rides

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4 years ago