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Answer:
1:7
Step-by-step explanation:
1 teacher for every 7 kids
Answer:
474.43 m²
Step-by-step explanation:
The shape is composed of a rectangle and a parallelogram
Area of the composite shape = area of the rectangle + area of the parallelogram
= Length*Width + base*height
Where,
Length = 20.9 m
Width = 14.3 m
base = 20.9 m
height = 22.7 - 14.3 = 8.4 m
Area = 20.9*14.3 + 20.9*8.4
Area = 298.87 + 175.56
= 474.43 m²
The linear functions with their slopes ranked from least to greatest are given as follows:
E. I, K, J.
<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.
In this problem, we have that:
- Line I is decreasing, hence it has a negative slope.
- Line K is constant, hence it has a slope of zero.
- Line J is increasing, hence it has a positive slope.
Hence the linear functions with their slopes ranked from least to greatest are given as follows:
E. I, K, J.
More can be learned about linear functions at brainly.com/question/24808124
#SPJ1
Answer:
Step-by-step explanation:
Given
per car
per car
Required
Determine the profit
Let the number of cars be n. So:
Express on n cars is: 260n
Charges on n cars is 450n
The profit (p) is then represented as:
