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Blizzard [7]
3 years ago
11

Which two units you would use to measure population density?

Mathematics
1 answer:
abruzzese [7]3 years ago
6 0
<span>number of people per square meter and number of animals per acre</span>
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Lana runs a business where she fixes bikes. She charges $15.75 per hour for her labor as well as a $25 flat fee for any parts sh
Masja [62]

Answer:

y = 15.75x + 25 is the linear equation

$88 would be the total cost

Step-by-step explanation:

First, create the equation using y = mx + b, where x is the number of hours:

y = 15.75x + 25 will be the equation, since the charge is $15.75 per hour and the flat fee is $25

There are 4 hours in between 8:30 AM and 12:30 PM, so to find the cost, plug in 4 as x and simplify:

y = 15.75x + 25

Plug in 4 as x:

y = 15.75(4) + 25

y = 63 + 25

y = 88

So, the total cost would be $88

8 0
2 years ago
Bab in need of help!
katrin [286]

Answer:

Third option is the correct answer

Step-by-step explanation:

Given end points are: (x_1, \:y_1) \:\&\:  (x_2, \:y_2)

\huge\purple {\therefore Midpoint =\bigg(\frac{x_1+x_2}{2},\: \frac{y_1+y_2}{2}\bigg)}

3 0
2 years ago
I need help i only have 5 min left
kirza4 [7]

Answer:

find the slope then use this y-y1=m(x-x1)

Step-by-step explanation:

6 0
3 years ago
Jamal is driving in Europe and finds that he has to drive 56 kilometers until he arrives at his destination. If 1 km = 0.62137 m
LiRa [457]
By hypothesis, 1 km = 0.62137 mi.
Jamal has to drive 56 kilometers until he arrives at his destination, so he needs to drive 56*0.62137 = 34.7967 mi.

So Jamal have 34.7967 miles left.

Hope this helps! :)
6 0
3 years ago
Consider the table below that represents a quadratic function.
zlopas [31]
It would be -1/2 because the formula to find slope (rate of change) is (y2-y1)/(x2-x1) and in this case it would be (4.5-2)/(-3--2) which simplifies to (2.5)/(-5) which is -1/2
6 0
3 years ago
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