Find the center and radius of the circle.x2 + (y - 7)2 = 25
A. Center: (0, 7), radius = 25
B. Center: (0, 7), radius = 5
C. Center: (0, -7), radius = 5
D. Center: (7, 0), radius = 5
Answer: B
Mathematics
You might also like to view...
Solve the equation by completing the square.2x(x + 3) = x + 1
A. x = 
or x = 
B. x = 
or x = 
C. x = 
or x = 
D. x = 
or x = 
Mathematics
Evaluate the algebraic expression for the given value or values of the variable(s).-4x - 6;
x = -3
A. 18 B. 6 C. -18 D. -6
Mathematics
Solve the problem.An initial investment of $480 is appreciated for 5 years in an account that earns 18% interest, compounded quarterly. Find the amount of money in the account at the end of the period.
A. $677.62 B. $1107.77 C. $1098.12 D. $1157.62
Mathematics
Establish the identity.1 + sec2x sin2x = sec2x
What will be an ideal response?
Mathematics