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pogonyaev
3 years ago
6

Each week Tim wants to increase the number of sit ups he does by to set up’s the first week he does 15 sit ups each day. Write a

n explicit function in the form f(n) =mn+b to represent the number of sit ups f(n) Tim does daily in week n.
Mathematics
1 answer:
Alex17521 [72]3 years ago
4 0

Answer: f(n+ 1) = f(n) + 2, where f(1) = 15.

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For the given function f(x) = 2.6x + 4.3, x is the number of years since 2000 and y (or f(x)) is the percent of students taking
dsp73

Answer:

  in 2005, 17.3 percent of students are taking at least one online course

Step-by-step explanation:

f(5) = 2.6(5) +4.3 = 17.3

The definition of the function f(x) tells you that f(5) = 17.3 means 5 years after the year 2000, 17.3 percent of students are taking at least one online course.

7 0
3 years ago
What is the name of the intersection point? Explain.
MariettaO [177]
<h3>Answer: Midpoint</h3>

Explanation:

The drawings you made are constructions of the perpendicular bisector. The "perpendicular" refers to the fact the second line meets the first line at a right angle (aka 90 degree angle). The "bisector" portion indicates the segment has been bisected, which is mathematical way of saying "cut in half".

The key here is the "bisector" portion. Because we've cut a segment like AB in half, this means segment AC and CB are the same length. The point C is the midpoint of AB. Point C is formed by intersecting the perpendicular bisector and the original segment. I'm referring to drawing (a), but the same idea applies to drawing (b) as well. I recommend using another letter than C for the second drawing.

6 0
2 years ago
Please help me i'm struggling!
anyanavicka [17]

Answer:

B.

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Answer: B.

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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