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jeka94
3 years ago
7

2000/500 x47 + 50 -20

Mathematics
1 answer:
saul85 [17]3 years ago
6 0
40 is the correct answer for this
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A study done recently 3out of 5 results used brand x how many used brand x out of 2000
Afina-wow [57]
(3/5 )*2000 would give you 1200, which is your answer
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3 years ago
Math IIIB Performance Task: Piecewise-Defined Functions
meriva

9514 1404 393

Explanation:

a) see the attachment for a graph (red curve)

__

b) The piecewise defined function can be ...

  \displaystyle C(x)=\begin{cases}0&0\le x\le 1\\5&1

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c) The new cost function is ...

  \displaystyle C(x)=\begin{cases}10&0\le x\le5\\x+5&5

The charge is a flat $10 for any period up to 5 hours, then $1 per additional hour after that, prorated for partial hours. There is apparently no upper limit on parking time as there was with the original function. (The graph shown goes beyond 15 hours; the domain of the original C(x) is 0 to 12 hours.) For reference, the new cost structure is shown in blue in the attachment.

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<em>Additional comment</em>

Under the new structure, costs are significantly higher for short-term parking, and lower once the term exceeds 6 hours.

7 0
2 years ago
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!
tangare [24]

Answer:

6x-1=5x+3=8x/4=2x

Step-by-step explanation:

4 0
2 years ago
Help please! I can't figure these out.
skad [1K]
The answer is 6
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4 0
3 years ago
car moves with speed of 80m/s to go from city A to city B for 12 hours. How long will it take to move car with speed of 60 m/s?​
ipn [44]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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