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yarga [219]
3 years ago
13

Given the following exponential function, identify whether the change represents

Mathematics
1 answer:
maxonik [38]3 years ago
7 0

Answer:

54.7%

Step-by-step explanation:

Given the function :

y=2700(0.453)

y represents an exponential Decay function because :

For a growth function ; the function :

y = A(1 + r) where, A is the initial amount and r = growth rate

With this function ; the value in bracket will always be greater Than 1

Hence, when the value after the initial value is less than 1 ; then we have an exponential Decay ;

Where

y = A(1 - r)

Hence, rate, r equals :

1 - r = 0.453

1 - 0.453 = r

r = 0.547

= 0.547 * 100%

= 54.7%

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Determine the slope of a line that is perpendicular to the line 2y = 3x – 6.
miss Akunina [59]

Answer:

perpindicular slope = -2/3

Step-by-step explanation:

4 0
2 years ago
A spinner with 6 equally sized slices is shown below. (2 slices are yellow, 1 is blue, and 3 are red.) The dial is spun and stop
Lady bird [3.3K]

Answer:

1/3

Step-by-step explanation:

We have 6 slices

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8 0
3 years ago
Read 2 more answers
A certain alloy contains 5.25% copper. How much copper is there I a piece weighing 200 pounds?
kykrilka [37]
Find 5.25% of 200
remember
1% of 100=1
therefor
1% of 200=2
just remove the decimal and double it (for this special case of finding percent of 200)

5.25% of 200=5.25 times 2=10.5
answer is 10.5 pounds of copper
(the legit way is 0.0525 times 200=10.5 pound)


10.5lb is answer
4 0
3 years ago
Read 2 more answers
Help plz<br> I am so confused
ankoles [38]

The answer to number 18 is -  0.25 or 1/4


If you need help with the other ones ask.


<em>Hope this will help :)</em>

8 0
3 years ago
You have $1200 to deposit into an account that pays 4.5% interest compounded continuously. How
Aloiza [94]

Answer:

The final balance is £1,720.

The total compound interest is £520

you don't even to round it at all

3 0
3 years ago
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