1*(2+3+2)+2*3
1*7+6
7+6
13 ft^2
Answer:
The product of two rational numbers is a rational number
Step-by-step explanation:
I'll quickly recap the proof: a rational number is, by definition, the ratio between two integers. So, there exists four integers m,n,p,q such that

If we multiply the fractions, we have

Now, mp and nq are multiplication of integers, and thus they are integers themselves. So, ab is also a ratio between integer, and thus rational.
We know, Interest = P * R * T / 100
S.I. = 3000 * 4.5 * 2 /100
S.I. = 27000 / 100
S.I. = 270
In short, Your Answer would be $270
Hope this helps!
The discriminant of
ax^2+b+c=0 is
b^2-4ac
when the discriminant is
less than 0, then there are no real roots
equal to 0, then there is 1 real root
greater than 0, then there are 2 real roots
so
2x^2-5x+7=0
a=2
b=-5
c=7
discriminat=(-5)^2-4(2)(7)=25-28=-3
-3<0
no real roots
Answer:
-1.25
Step-by-step explanation:

☆ (x₁, y₁) is the 1st coordinate and (x₂, y₂) is the 2nd coordinate
Slope of line
