The answer is the first one (a)
A=p(1+i/m)^mn
A=6,700×(1+0.046÷2)^(2×15)
A=13,253.90
Answer:
x2+y2−10x−12y+60=0
Step-by-step explanation:
The standard form of the equation of a circle is usually given in the form;
The center of the circle is (a, b) while r denotes the radius.
The general form of the equation of a circle is obtained by expanding the brackets, collecting like terms and simplifying.
The standard form in this case has been given as;
(x−5)^2+(y−6)^2=1
We simply open the brackets and simplify to obtain the general form;
(x−5)^2 = (x−5) (x−5)
= x^2 -5x -5x +25
= x^2 -10x +25
(y−6)^2 = (y-6) (y-6)
= y^2 -6y - 6y +36
= y^2 -12y +36
(x−5)^2+(y−6)^2 = x^2 -10x +25 + y^2 -12y +36 = 1
x^2 -10x +25 + y^2 -12y +36 = 1
x^2 + y^2 -10x -12y +25 + 36 = 1
x^2 + y^2 -10x -12y + 60 = 0
Answer:
B.) -19
Step-by-step explanation:
-37 + n = -56
Add 37 to each side
-37 +37+ n = -56+37
n = -19