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3 years ago

12

Anyone PLEASE help!!! I will give brianliest

1 answer:

Pani-rosa [81]3 years ago

7 0

Answer:

its the second one.

Step-by-step explanation:

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7100 dollars is placed in an account with an annual interest rate of 5%. To the nearest tenth of a year, how long will it take f

kow [346]

Answer:

After $26.91\ years$ the principle amount value will reach to $26400\ dollars$ .

Step-by-step explanation:

Given that,

Principle Amount $(P)= 7100\ dollars$

Rate of Interest $(R)=$ $5$ %

Total Amount $(A)= 26400\ dollars$

If Principle Amount $(P)$ $=P\ dollars$ , Time $=t\ years$ , Rate of Interest $=R$ % $pa$

when interest is compounded annually:

Total Amount after $t\ years$ $= P(1+\frac{R}{100}) ^{t}$

Now,

$A= P(1+\frac{R}{100}) ^{t}$

⇒ $26400=7100(1+\frac{5}{100}) ^{t}$

⇒ $3.7183=(1+0.05)^{t}$

⇒ $3.7183=(1.05)^{t}$

taking log both sides, we get

$ln(3.7183)=ln {(1.05)^{t}}$

⇒ $1.31327=t\times ln(1.05)$

⇒ $1.31327=t\times 0.04879$

⇒ $t=26.91$

Therefore,

After $26.91\ years$ the principle amount value will reach to $26400\ dollars$ .

6 0

4 years ago

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Solve 2/5 x + 1/2 = 5/6

kompoz [17]

The answer is x= 5/6

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3 years ago

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A train travels 625 kiy north in 15 hours. What is the bus's velocity?

aksik [14]

Answer:

41.6666667

Step-by-step explanation:

Velocity = distance/time

Velocity = 625/15

Velocity = 41.6666667

5 0

3 years ago

Please Help!!!!

Dima020 [189]

Aight, I gotchu.
Combine like terms,
4p > - 11
p < -3
To get p by itself you must flip the symbol

6p < 36
p > 6
To get p by itself you must flip the symbol
Answer is D

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4 years ago

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Which composite number does this prime factor tree represent?

kirza4 [7]

Answer:

500

Step-by-step explanation:

please mark me as brainlest

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3 years ago