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oksian1 [2.3K]
2 years ago
13

GRADES A professor announces that course grades will be computed by

Mathematics
1 answer:
amm18122 years ago
6 0

HELP ME PLES

PERIOD, FREQUENCY OR AMPLITUDE

1. Doesn't change period

2. More of this means more energy

3. Increases as a pendulum swings back and forth faster

4. Measured in cycles per second

5. Measured in meters or centimeters

6. This is decreases with smaller swing

7. If the frequency increases, this decreases

8. Measured in Hertz

9. Measured in seconds

10. if it swings back and forth slower, this decrease

11. As it dampens, this decreases

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Question 13
kicyunya [14]

Answer:

The c intercept is 42

The t intercepts are: 6, -1 and 7

Step-by-step explanation:

Given

c(t) = (t - 6)(t +1)(t-7)

Solving (a): The c intercept

Simply set t to 0

c(t) = (t - 6)(t +1)(t-7)

c(0) = (0 - 6)(0 +1)(0-7)

c(0) = (- 6)(1)(-7)

c(0) = 42

Solving (b): The t intercept

Simply set c(t) to 0

c(t) = (t - 6)(t +1)(t-7)

(t - 6)(t +1)(t-7) = 0

Split

t - 6= 0,\ \ t +1= 0,\ \ t-7 = 0

Solve for t

t = 6,\ \ t =-1,\ \ t=7

4 0
3 years ago
Combine like terms.<br><br> 8y2 + 8(7y2 − 9) =
djverab [1.8K]

Answer:

 8 • (8y2 - 9)

Step-by-step explanation:

4 0
3 years ago
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Can someone help me with these 3 questions. Sorry for the annoyance.
erastova [34]

Answer:

the first one is 37

the second one is 36

the third one is 27

Step-by-step explanation:

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3 years ago
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Answer:

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9) Which of the following sets is equivalent to the set<br>&amp; P, q, r, sz?​
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Answer:P

Step-by-step explanation:

it is

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