Answer: 2 years
Step-by-step explanation:
The exponential growth function is given by :-
(i)
, where A = initial value , r = rate of growth and x= time period.
As per given ,
A= 242
r= 12% = 0.12
To find : t when y= 300.
Put all the values in (i)

Taking log on both sides , we get

hence, it will take 2 years.
Answer:
No faster than 46 mph
Step-by-step explanation:
40*.15=6
6+40=46
(This is assuming they can go 15% over the speed limit and not that the car needs to be below 15% over the soeed limit)
Answer:
a=6.9
Step-by-step explanation:
Since you know that C is a right angle, you can use the Law of Sines to find a. The first step is to find the size of the angle A, which is 180-74-90=16. Now, you set up a ratio that involves 3 knowns and one unknown to get
, which after cross multiplying yields
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Answer:
x=14
Step-by-step explanation:
6(-6+x)=76-2x
Distribute
-36 +6x = 76 -2x
Add 2x to each side
-36+6x+2x = 76-2x+2x
-36 +8x = 76
Add 36 to each side
-36+36 +8x = 76+36
8x = 112
Divide by 8
8x/8 = 112/8
x=14
Answer:
D.) 2,919 square meters
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Step-by-step explanation: