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torisob [31]
3 years ago
9

4+\sqrt{4+\sqrt{4+...+\sqrt{4}" alt="\sqrt{4+\sqrt{4+\sqrt{4+...+\sqrt{4}" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Sonbull [250]3 years ago
8 0

Answer:

y=0.5+sqrt(17)

Step-by-step explanation:

Let y=sqrt{4+sqrt{4+...+sqrt(4)}

y=sqrt(4+y). (Since it's an infinite series)

y^2=4+y, y=0.5-sqrt(17) or 0.5+sqrt(17). We will omit the negative since root values are positive.

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Sharon purchased a used car for $24,600. The car depreciates exponentially by 8% per
Tju [1.3M]

Answer:

The value of car after 5 years of exponentially depreciation is $16,213.36  

Step-by-step explanation:

The initial amount of the car = i = $24,600

The depreciates rate of interest applied = r = 8%

Let The value of car after n years = A  

The number of years = n = 5 years

Now,According to question

The value of car after n years = initial price of car  × (1-\dfrac{\textrm rate}{100})^{\textrm time}

Or, The value of car after 5 years = i × (1-\dfrac{\textrm r}{100})^{\textrm n}

Or, $A = $24,600 × (1-\dfrac{\textrm 8}{100})^{\textrm 5}

Or, $A = $24,600 × (0.92)^{5}

Or, $A = $24,600 × 0.65908

Or, $A = $16,213.36

So, The value of car after 5 years = A = $16,213.36

Hence , The value of car after 5 years of exponentially depreciation is $16,213.36  . Answer

5 0
3 years ago
At a Super Duper Saver Mart, you can now buy 25 cartons of mostly-melted ice cream for $4. How many Caron's of mostly-melted ice
damaskus [11]

Answer:

75 cartons

Step-by-step explanation:

Well since each $4 you get 25 to see how many you get with $12 you do the following

$12/$4 and then multiply that by 25

So the amount of cartons you can get is 75

7 0
4 years ago
I NEED SERIOUS ANSWERS WITHIN 15 MINUTES PLEASE, WILL MAKE BRAINLIEST
Musya8 [376]

Answer: 1,4 is the answer

7 0
3 years ago
Please answer correctly! I will mark you as Brainliest! Please No links or Non correct answers or I will report and call Brainly
alisha [4.7K]

Answer:

the correct answer is W(3_4)

8 0
3 years ago
Read 2 more answers
For what x value does f(x) 3?
Black_prince [1.1K]

Answer:

idk if it's right and i'm really sorry if it isn't

∴ x=\frac{3}{f}

Step-by-step explanation:

f(x)=3

fx=3

÷f on both sides

x=\frac{3}{f}

8 0
4 years ago
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