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Nonamiya [84]
1 year ago
8

Hey guys I need some help with #7 so if anyone could help that would be great THANK YOU!!

Mathematics
1 answer:
iVinArrow [24]1 year ago
8 0

The average rate of change obtained from the ratio of change in y to the change in x is 27

The average rate of change can be obtained using the relation :

Rate of change = (y2 - y1) ÷ (x2 - x1)

at; x1 = -3

y1 can be calculated from the function ;

y1= 3(-3³)-1

y1=-82

At ; x2 = 3

y2 can be calculated from the function ;

y2 = 3(3³)-1

y2=80

The rate of change can be calculated thus : (y2 - y1) ÷ (x2 - x1)

[80-(-82)]/[3-(-6])

162/6

27

Learn more about the average rate of change here:

brainly.com/question/18550782

#SPJ1

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00 PM
Svetllana [295]

Answer:

0.67

Step-by-step explanation:

To solve this we are going to use this lovely equation

P%•X=Y

Y is our end product

X in this case is 45

and P% is our percent

Now let's multiply 4% which becomes .004 by 45 and we get 1.8 which since there isn't 1.8 in American currency that becomes $1.80

We do the same process with the 2.5

0.025•45=1.125

Again not in the American currency so we will round 5 up and now we have $1.13

Now we subtract 1.80-1.13 which gets us 0.67 cents.

Hope I was helpful,

Your friendly neighborhood struggling student

Toodles

3 0
3 years ago
65% of 40 is what number?<br>ahh this was supposed to be done yesterdayyy..​
Tasya [4]

Answer:

65% of 40 is 26

6 0
3 years ago
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Which of the following could be the side measures of a right triangle?
Anastasy [175]

Answer:

I don't know

Step-by-step explanation:

I'm just downloaded it

7 0
3 years ago
Read 2 more answers
PLEASE HELP WHATS THE ANSWER
e-lub [12.9K]

Answer:

Domain: (-\infty, \infty)

{\{x|x \in \R\}}

4 0
3 years ago
Bailey rolls a pair of dice 12 times, and the sum of 6 came up 5 times to calculate the experimental and theoretical probabiliti
mel-nik [20]

Answers:

Experimental probability =  5/12

Theoretical probability = 5/36

========================================================

Explanation:

The experimental probability, aka empirical probability, is what we observe to happen. The event of rolling a six happens 5 times out of 12 total rolls. That leads directly to the experimental probability of 5/12

----------------------------

The theoretical probability is based on predetermined odds, and can be done on paper rather than actually rolling the dice.

There are 6*6 = 36 ways to roll two dice. Of those 36 ways, we have these cases that add to 6

  • 1+5 = 6
  • 2+4 = 6
  • 3+3 = 6
  • 4+2 = 6
  • 5+1 = 6

There are five ways to add to 6, out of 36 outcomes total.

This means the theoretical probability of getting a sum of 6 is 5/36

3 0
1 year ago
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