ANSWER
EXPLANATION
The general term for the sequence is
To find the 55th term, we have to substitute
in to the general term and simplify.
This implies that,
Therefore the 55th term is 161.
The answer to your problem is 7/10=0.7
7/10 as a decimal is 0.7
Answer:
x = 3.24, x = -1.24
Step-by-step explanation:
The standard form for a quadratic equation is 
. For your equation a = 1, b = -2, c = -4. The quadratic formula you will be using is 
.
Plug in a = 1, b = -2, and c = -4 into the formula.
We'll do the top part first:
Apply rule 
Apply exponent rule 
if 
is even
Multiply the numbers
Add
The prime factorization of 20 is 
20 divides by 2. <em>20 = 10 * 2</em>
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10 divides by 2. <em>10 = 5 * 2</em>
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2 & 5 are prime numbers so you don't need to factor them anymore
Apply radical rule ![\sqrt[n]{ab} =\sqrt[n]{a} \sqrt[n]{b}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bab%7D%20%3D%5Csqrt%5Bn%5D%7Ba%7D%20%5Csqrt%5Bn%5D%7Bb%7D)
Apply radical rule ![\sqrt[n]{a^{n} } =a](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%5E%7Bn%7D%20%7D%20%3Da)
; 
Because of the 
you have to separate the solutions so that one is positive and the other is negative.
Positive x:
Apply rule 
Multiply
Factor 
and rewrite it as 
. Factor out 2 because it is the common term. 
.
Divide 2 by 2
or 
(You'll probably have to use a calculator for the square root of 5)
^Repeating the process of positive x for negative x in order to get 
or 
Answer:
4.968
Step-by-step explanation:
bc yes
Simple interest formula is i=prt
3000*4.5*24
$3240 with total calculations
$240 interest only
