It is helpful because when you divide numbers that keep on repeating you have to round it to some point and the tenths or hundreths makes it easier to write and for other people to see. Also, you can't write repeating decimals forever you have to stop at some point so rounding to the hundreths helps.
Answer:
The answer would be 6 wheels per bus
Step-by-step explanation:
you would have to divide 30 by 5 and the answer to that is 6
y = 4x/5 - 22/5
Given slope of line is 4/5 and point is (3,-2)
Slope, Numerical measure of a line's inclination relative to the horizontal. In differential calculus, the slope of a line tangent to the graph of a function is given by that function’s derivative and represents the instantaneous rate of change of the function with respect to change in the independent variable.
The equation of a straight line in the form:
y − y1 = m(x − x1)
where m is the slope of the line = 4/5 (According to question)
and (x1, y1) are the coordinates of a given point on the line.
compare slope-intercept form.
substituting values
(y+2) = (4/5) (x-3)
⇒ y = 4x/5 - 22/5
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Do rise/run and u should have your answer
Answer: 235.5 feet
Step-by-step explanation:
In this case, we have to calculate the circumference of the track. The circumference will be calculated as:
= 2πr
Diameter = 75 feet.
Radius = 75/2 = 37.5 feet
Circumference = 2πr = 2 × 3.14 × 37.5 = 235.5feet