Answer: 5% interest rate
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Work Shown:
The given values are
A = 5205.75
P = 3500
n = 4
t = 8
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Plug those values in. Isolate r.
A = P*(1+r/n)^(n*t)
5205.75 = 3500*(1+r/4)^(4*8)
5205.75 = 3500*(1+r/4)^(32)
3500*(1+r/4)^(32) = 5205.75
(1+r/4)^(32) = 5205.75/3500
(1+r/4)^(32) = 1.48735714285714
1+r/4 = (1.48735714285714)^(1/32)
1+r/4 = 1.01248355256014
r/4 = 1.01248355256014-1
r/4 = 0.01248355256014
r = 4*0.01248355256014
r = 0.04993421024056
r = 0.0499
Multiply this r value by 100 to convert to a percentage
100*r = 100*0.0499
100*r = 4.99%
Rounding to the nearest tenth, we get 5.0% or just 5%
Answer:
90 cents
Step-by-step explanation:
23.40- 22.50= 0.90
The answer would be 73.(3)
Prime number = numbers greater than 1, they only have two factors. 1 and the number itself.
composite number = positive integer, multiplying two smaller positive integers.
prime fact. = finding what the prime numbers are and then multiplying them.
factor tree = pretty self-explanatory. all of the numbers spread out into a way so that you can multiply them. for example, (image attached). hope this helps!!
Answer:
y = 9,25
Step-by-step explanation:
(5*0,3) + 2y = 20 (x=0,3)
1,5 + 2y = 20 . (-1,5)
2y = 18,5 ( /2)
y = 9,25