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Pani-rosa [81]
3 years ago
7

calculate the unit rate of change for each linear function using the formula. (4,9) (8,12) (16,18) (32,30)

Mathematics
1 answer:
jenyasd209 [6]3 years ago
7 0

Answer:

The unit rate of change is of \frac{3}{4}

Step-by-step explanation:

We are given a set of points (x,y).

To find the unit rate of change, we take two points, and divide the change in y by the change in x.

Points (4,9) and (8,12)

Change in y: 12 - 9 = 3

Change in x: 8 - 4 = 4

Unit rate of change: \frac{3}{4}

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Answer:

Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides“. The sides of this triangle have been named as Perpendicular, Base and Hypotenuse. Here, the hypotenuse is the longest side, as it is opposite to the angle 90°.

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2 years ago
During the exponential phase, E. coli bacteria in a culture increase in number at a rate proportional to the current population.
NikAS [45]

Answer:

  197.2 million

Step-by-step explanation:

The appropriate exponential equation for the population is ...

  p(t) = 172.0e^(0.019t)

Then we can compute for t=7.2:

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For continuous growth (or continuous compounding), the exponential formula is ...

  f(t) = (value at t=0)×e^(rt)

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3 years ago
URGENT!! Trigonometry practice question!!
marusya05 [52]

Answer:

what did u get the answers

5 0
2 years ago
Please help ASAP!!!!!
belka [17]
I think the answer is the one in the bottom right. 
3 0
2 years ago
Three out of four students in a school said they would vote for nuncio for class president. Predict how many of the 340 students
Papessa [141]
3/4 = x / 340....3 to 4 students = x to 340 students
cross multiply
(4)(x) = (3)(340)
4x = 1020
x = 1020/4
x = 255 <==

or this way.....

3 out of 4 students.....3/4 = 75%
so 75% of 340 = 0.75(340) = 255 <=
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3 years ago
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