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guapka [62]
2 years ago
15

What is the equation for 4,2 and 9,12

Mathematics
1 answer:
CaHeK987 [17]2 years ago
5 0
Y=2x-1 because (y2-y1)/(x2-x1) is 10/5 which is two. Using point slope form y-y1=m(x-x1) we find y=2x+1.
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Deborah hikes due south for 3 miles. She then turns due west and hikes 4 miles. What is the shortest distance between the starti
Cerrena [4.2K]

Answer:

  5 miles

Step-by-step explanation:

The two legs of Deborah's hike form the right-angle legs of a right triangle. The shortest distance is then the hypotenuse of that triangle, found using the Pythagorean theorem.

  d^2 = 3^2 + 4^2 = 9 +16 = 25

  d = √25 = 5

Deborah ends 5 miles from her start.

8 0
3 years ago
The population in the town of Huntersville is presently 38,300. The town grows at an annual rate of 1.2%. Find the population of
Basile [38]
Hi there! So the situation that we are talking about for this is compounding, because the population is growing.. The formula for compounding something is P(1 + r)^t, with P representing the initial amount, r representing the rate, and t representing the time in years. First off, let's add the rate into 1. 1.2% is 0.012 in decimal form. 1 + 0.012 is 1.012. Now, because we are looking for the population after 4 years. We raise 1.012 to the 4th power. 1.012^4 is 1.04887093274. It's a long decimal, but do not delete this number from your calculator. Now, we multiply that number by 38,300 in order to get 40,171.7567238 or 40,172 when rounded to the nearest whole number. There. The population of Huntersville will be 40,172 people in 4 years.
3 0
3 years ago
Find vertex of f(x)=x^2+6x+10
dem82 [27]
You can see answer at photo! If you have any questions, write me in Telegram @ef1m0ff

5 0
3 years ago
B/16 = B-6/4<br><br> Find B:<br><br> Linear Equalities
mamaluj [8]

Answer:

B=8

Step-by-step explanation:

B/4=B-6/4

4B=16B-96

96=12B

B=8

4 0
3 years ago
Find the value of each.<br><br> 4 boxes of pasta at $1.25 each
____ [38]

Answer:

The total of all the boxes would be $5.00.

3 0
3 years ago
Read 2 more answers
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