Answer:
25x + 15800
Step-by-step explanation:
Given
The amount of money in both banks over time represented by the functions;
f ( x ) = 50 x + 6500 and g( x ) = − 25 x + 9300
The total amount of money in the two accounts over time is expressed as;
h(x)= f(x) + g(x)
Substitute;
h(x) = 50 x + 6500 + (− 25 x + 9300)
h(x) = 50x - 25x +6500+9300
h(x) =25x + 15800
Hence the sum of the money in the account over time is 25x + 15800
The answer is 58 hope this helps!
Naming the circle is just the only point in the center of the circle (E). The radius is half diameter of the circle so imagine a line connecting the center dot to any dot to the outside. An example of this would be (EC). The diameter is half the circle so any 3 points that cut the circle in half. This could be either (DEC) or (AEB).
So the answers would be:
A: (E)
B: (EC)
C: (DEC)
D: (AEB)
Slope intercept form
y = mx + b
P1 (5,11)
M = -1/2.
Y - y1 = m(X - X1)
Y - 11 = -1/2(X - 5)
Y - 11 = -1/2X + 5/2
Y - 11 + 11 = -1/2X + 5/2 + 11
Y = -1/2X + 5/2 + 11
Y = -1/2X + 5/2 + 22/2
Y = -1/2X + 27/2
Y = -1/2X + 27/2. I believe this is the equation of the line in slope intercept form. I basically used slope point formula y-y1 = m(X-x1), to find the new equation of the line, inputting the value of the slope along with the point the line would go through.