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Ne4ueva [31]
3 years ago
10

I don't understand this please help

Mathematics
2 answers:
inna [77]3 years ago
8 0
$9.10 do you need to know explanation?
LUCKY_DIMON [66]3 years ago
7 0

Answer:

$9.10

Step-by-step explanation:

you just need to multiply 6.50 by 2 and then take 30% off of it which is 9.10

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The town of Madison has a population of 25000 The population is increasing by a factor of 1.12 each year.
Fudgin [204]

Answer:

P(t) = 25,000*1.12^t

Step-by-step explanation:

The populational growth is exponential with a factor of 1.12 each year. An exponential function has the following general equation:

y(x) = ab^x

Where 'a' is the initial population (25,000 people), 'b' is the growth factor (1.12 per year), 'x' is the time elapsed, in years, and 'y(x)' is the population after 'x' years.

Therefore, the function P(t) that models the population in Madison t years from now is:

P(t) = 25,000*1.12^t

8 0
3 years ago
Read 2 more answers
Write the Slope- Intercept equation of the line that passes through the given point and is perpendicular to the given line (0, -
damaskus [11]

Answer:

y+4=-3(x+0) or y=-3x-4

Step-by-step explanation:

so you have to make it in form y=mx+b

that would be y=1/3x-2/3

for a perpendicular line, you would need to find the opposite reciprocal of the slope

3/1 or 3 would be the reciprocal, so to make it opposite would be -3

So it would be y-y1 = m(x-x2)

fill it in with the coordinates (0,-4)

y+4=-3(x-0)

to get it to slope intercept form you have to simplify, and after that you get y=-3x-4

4 0
3 years ago
A board is 89 inches long how tall is it in feet and inches
Sholpan [36]

the answer is 7 feet and 5 inches

5 0
3 years ago
Please Help ASAP .......
Alekssandra [29.7K]
If it’s asking for Volume then the answer is 226.19.
If it’s surface area then it would be 207.35
5 0
3 years ago
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Tom drinks 4 pints of water a day. ​How many full tanks of water will he drink in 30 days if the tank holds 5 gallons
OleMash [197]

Answer:

120

Step-by-step explanation:

8 0
3 years ago
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