Answer:
Yes, one of the properties of determinants is that they are real numbers (including zero) not matrix. This if the entries of the matrix are real. Determinants can be both positive or negative numbers.
Step-by-step explanation:
Answer:
4+2x is a sum.
Step-by-step explanation:
It can't be 1, because the coefficient of "x" is 2.
It can't be 2, because there aren't two variables in 4+2x. The only variable is x.
It can't be 4, because 4+2x is ADDING, not multiplying.
There we go!
Answer:
A. -2
Step-by-step explanation:
Hope this helps
Answer:
$1,709.00
Step-by-step explanation:
First, let's convert the annualy interest rest (ia) to monthly(im):
(1 + im)¹² = 1 + ia
(1 + im)¹² = 1 + 0.04
(1 + im) =
im = 1.0033 - 1
im = 0.0033 = 0.33%
For an investiment, the final amount (A) can be calculated by:
Where R is the amount invested per month, i is the interest, and n the number of months
n = 40*12 = 480 months
2,000,000 = R*((1+0.0033)⁴⁸⁰ - 1)/0.0033)
2,000,000 = R*1,170.22
R = $1,709.00