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nikklg [1K]
2 years ago
13

An internet cafe has a flat rate of ₱15. 00 for the first hour of playing, surfing and the like. An additional ₱5.00 is charge e

very hour incess afterwards. Contruct a mathematical model for the given situation.
Mathematics
1 answer:
dedylja [7]2 years ago
5 0

Answer:

y = 5x + 15

Step-by-step explanation:

your equation is:

y = mx + b

or:

cost = cost per hour + flat rate

y = 5x + 15

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Evelyn has $524.96 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $32.50 today.
barxatty [35]

Answer:

524.96 − 32.50 + x ≥ 500

Amount need to deposit = $7.54

Step-by-step explanation:

Given:

Amount in checking account = $524.96

Maintain amount = $500

Amount of check = $32.50

Find:

Amount need to deposit

Computation:

Assume, amount need to deposit = x

So,

For avoiding fee

524.96 − 32.50 + x ≥ 500

x = 7.54

Amount need to deposit = $7.54

4 0
2 years ago
Lawrence's parents pay him a base allowance of $20 per week and $3.55 per hour for extra chores he completes. Write an equation
natali 33 [55]
The answer would be 20w+3.55h=T
7 0
2 years ago
The correlation coefficient for the ages of drivers in a driver safety class and the number of traffic violations they have rece
Doss [256]
A correlation coefficient is always a value in between -1 and 1
The closest a coefficient to -1, the correlation is a strong negative correlation
The closest a coefficient to 1, the correlation is a strong positive correlation
The closest a coefficient to 0, there is no correlation at all

The coefficient -0.61 shows a strong negative correlation
This means that the relationship between the age and the violation is an inverse relationship; as age increases, violation decreases

Answer: option C
7 0
2 years ago
Could someone help me please
Ymorist [56]

Jupiter has greatest mass.


7 0
2 years ago
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Leon bought trail mix that cost $0.78 per pound. He paid $6.24 for the trail mix. How many pounds of trail mix did he buy?
12345 [234]
If Leon bought trail mix worth of $ 6.24, and he paid 0.78 per pound,

6.24/0.78= 8 lbs
3 0
2 years ago
Read 2 more answers
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