Answer:
I would know if the table was included
Step-by-step explanation:
just insert the number of each type of movie into the place of M and see if it is greater than 15
Answer:
20 + 2x
Step-by-step explanation:
2(x+10)
2.x +2.10
2x+20=20+2x
Bcoz addition is commutative
Using a linear function, we have that:
- The rule is P(x) = 0.5x - 75.
- The total profit after selling 0 ribbons is of -$0.75.
<h3>What is a linear function?</h3>
A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
For this problem, when x increases by 10, the profit increases by 5, hence the slope is:
m = 5/10 = 0.5.
Then:
P(x) = 0.5x + b.
When x = 10, P(x) = -70, hence:
-70 = 0.5(10) + b
b = -75.
Hence:
- The rule is P(x) = 0.5x - 75.
- The total profit after selling 0 ribbons is of -$0.75.
More can be learned about linear functions at brainly.com/question/24808124
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Answer:
Step-by-step explanation:
Initial account balance = A
= $350
Two withdrawals:
Second withdrawal, y = x + 50
Deposit = p
= $75
New balance = n
n = A - (y + x) + p
n = A - (x + 50 + x) + p
Inputting values,
n = 350 - (2x + 50) + 75
Simplifying further,
Expression:
n = 375 - 2x
Where x is the initial amount withdrawn
Answer:
-5x^2-4xy+9y^2
Step-by-step explanation:
