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Nataliya [291]
3 years ago
11

Luce123

Mathematics
1 answer:
yaroslaw [1]3 years ago
5 0
The answer is A because you have to use the process of substitution
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Simplify The Following: -4h + 22 + 6h -7
Vikentia [17]

Answer:

2h + 15

Step-by-step explanation:

-4h + 22 + 6h -7

2h + 22 - 7

2h + 15

3 0
3 years ago
A submarine is traveling at a constant speed below sea level . The equation y = -50x-75 can be used to represent this situation
ki77a [65]

Answer:

From a starting location of 75 feet below sea level, the submarine is descending 50 feet per hour. Answer is.D

Step-by-step explanation:

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5 0
2 years ago
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The graph shown here is the graph of which of the following rational functions
JulsSmile [24]

Answer:

The answer is 100% B

Step-by-step explanation:

3 0
3 years ago
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Can I get help please and thank you
Ipatiy [6.2K]

9514 1404 393

Answer:

  a.  0.81

  b.  v = 28000(0.81^n)

  c.  2757.36

Step-by-step explanation:

a. The growth factor is 1 more than the growth rate. Here, the growth rate is -19% (per year), so the growth factor, the multiplier, is ...

  1 -0.19 = 0.81

__

b. The equation sets value equal to the original value multiplied by the growth factor to the power of the number of years:

  value = (original value) × (growth factor)^n

  v = 28000(0.81^n)

__

c. For n=11, this is ...

  v = 28000(0.81^11) ≈ 2757.36

The value of the truck after 11 years is about $2757.

6 0
3 years ago
This describes the relationship between one set of data that increases as another set of data increases. This is synonymous with
viktelen [127]

Answer:

Positive correlation              

Step-by-step explanation:

Correlation:

  • Correlation is a technique that help us to find or define a linear relationship between two variables.
  • It is a measure of linear relationship between two quantities.
  • A positive correlation means that an increase in one quantity leads to an increase in another quantity
  • A negative correlation means with increase in one quantity the other quantity decreases.
  • Positive correlation means that the data sets are directly related with each other.

Thus, the correct answer is

Positive correlation  

4 0
3 years ago
Read 2 more answers
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