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KatRina [158]
3 years ago
5

The inverse of f(x) is a function true or false

Mathematics
1 answer:
rusak2 [61]3 years ago
7 0
The answer is true, the inverse of f(x) IS a function !
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If a work group consistently achieves 80 % of its quarterly goals and the work group generally has 25 objectives per quarter how
storchak [24]
What this question is asking you to find 80% of 25. 10% of 25 is 2.5 because there is always a decimal point directly to the right of the ones place. (25.0)
You would move the decimal point over one place to find 10% of a given number. How I would approach this is to multiply 2.5 by 8 to find 80% of 25

2.5 x 8 = 20

80% of 25 = 20

You can expect the work group to get done 20 out of 25 of their objectives per quarter











6 0
3 years ago
Combine the like terms to create an equivalent expression 5z + 3 -3z
Valentin [98]

Answer:

2z + 3

Step-by-step explanation:

5z + -3z is 2

2z + 3

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3 years ago
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Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 4 inches, and the larger gear has a ra
pychu [463]
Draw a diagram to illustrate the problem as shown below.

When the smaller gear rotates through a revolution, it sweeps an arc length of
2π(4) = 8π inches.

Part 1
The same arc length is swept by the larger gear. The central angle of the larger gear, x, is
7x = 8π
x = (8π)/7 radians = (8π)/7 * (180/π) = 205.7°

Answer: 205.7° (nearest tenth)

Part 2
When the larger gear makes one rotation, it sweeps an arc length of 
2π(7) = 14π inches.
If the central angle for the smaller gear is y radians, then
4y = 14π
y = 3.5π radians = (3.5π)/2π revolutions = 1.75 revolutions

Answer:
The smaller gear makes 1.75 rotations

7 0
3 years ago
John opens a saving account and by the end of the first month he has $300 in the account. By the end of a 12-month time span, Jo
Annette [7]

Answer:

$300

Step-by-step explanation:

8 0
3 years ago
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