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kow [346]
3 years ago
7

Isabella borrowed $8000 at a rate of 14%, compounded quarterly. Assuming that she makes no payments, how much will she oh after

three years?
Mathematics
1 answer:
Cloud [144]3 years ago
6 0

Answer:

$12,088.55

Step-by-step explanation:

The formula for compounded interest is A = P(1+r/n)^n(t)

A= final amount

P = initial amount

r = rate of interest

n = amount of times it is compounded

t = time or amount of years

In this case n=4 because you are compounding quarterly which is 4 times a year and t will be 3 because you are looking for the amount after 3 years. r is .14 because 14% is .14 in decimal form.

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Historical data for a local steel manufacturing company shows that the average number of defects per standard sheet of steel is
Yanka [14]

Answer:

Therefore the correct answer is A.) 84.88%

Step-by-step explanation:

i) λ = 2

ii) λ for three units = 2 \times 3 = 6

iii) P(x ≥ 4) = 1 - P(x < 4) = 1 - {P(x = 0) + P(x = 1) + P(x = 2)  + P(x = 3) }

                                = 1 - { \frac{e^{-6}6^{0} }{ 0!} + \frac{e^{-6}6^{1} }{ 1!}  + \frac{e^{-6}6^{2} }{ 2!} + \frac{e^{-6}6^{3} }{ 3!}  }

                                = 1 - (0.0025 + 0.0149 + 0.0446 + 0.0892)

                                = 0.8488

 Therefore the correct answer is A.) 84.88%

 

8 0
3 years ago
0 6 12 18 and 24 are the first five multiples of
Tanya [424]
Wouldn't it be 72 72/24=3 72/18=4 72/12=6 72/6=12
8 0
3 years ago
QUESTION 4 Select the equation in which you use the zero property of multiplication to find the solution. A.) (20 x 1/20) - 7 =
yaroslaw [1]

Answer:

C

Step-by-step explanation:

The zero property of multiplication is when you multiply a number by zero, it will always be zero. -1/6 x 0 = 0.  Then add 8. 0+8=8

6 0
4 years ago
9=90,8=72,7=56,6=42,3=?
Nat2105 [25]
9(10)=90

8(9)=72

7(8)=56

6(7)=42

5(6)=30

4(5)=20

3(4)=12

3=12
7 0
4 years ago
Read 2 more answers
Is $12 for 3 books; $28 for 7 books proportion
anastassius [24]
Yes, it is proportional. Every book is $4. 3 x 4 is 12, 7 x 4 is 28.
3 0
3 years ago
Read 2 more answers
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