Answer:
Step-by-step explanation:
The square root of 20 is √(2 * 2 * 5) which is 2√5 Not so
√5 does not terminate and there is no pattern to the decimal. √5 is irrational.
Neither one is correct.
Answer:
Step-by-step explanation:
59 085
Answer:
The answer to the question is
it will take Dave 108.399 months or 9.03 years to reduce the balance to $0
Step-by-step explanation:
To solve the question, we note that
Balance cresdit = $20,000
APR = 20%
PMT = $400 per month we have
and
where r = 20 %÷12
P = $20000 and A = 400
Therefore we have
which gives 6/5=
= = 6 that is ln = ln (6) or n = = 108.399 months = 108.399/12 or 9.03 years
Answer :
The value of q for, the given quadratic equation is 40
Step-by-step explanation :
Given quadratic equation as :
x² - 14 x + q = 0
And , Difference between the roots of equation is 6
Let A , B be the roots of the equation
So, A - B = 6
The roots of the quadratic equation ax² + bx + c = 0 as can be find as :
x =
x =
or, x =
Or, x =
So , The roots are
A =
And B =
∵ The difference between the roots is 6
So, A - B = 6
Or, ( ) - ( ) = 6
Or, ( - 7 + 7 ) + 2 ( = 6
Or, 0 + 2 ( = 6
∴ 196 - 4 q = 36
or, 4 q = 196 - 36
or 4 q = 160
∴ q =
I.e q = 40
S0, The value of q = 40
Hence The value of q for, the given quadratic equation is 40 . Answer