Convert to the standard form:-
x^2 + 14x + y^2 - 6y = -42
(x + 7)^2 - 49 + (y - 3)^2 - 9 = -42
(x + 7)^2 + (y - 3)^2 = -42 + 49 + 9 = 16
r^2 = 16 so r = 4 and the diameter = 2*4 = 8 Answer
Answer:
That's what they started out with.
Step-by-step explanation:
In this case, the sponsors each had different starting amounts of money.
Answer:
(4/3) * (x + 8) = 24
(4/3) x + 32/3 = 24
4x + 32 = 72
4x = 40
x = 10
Checking the answer
(4/3) * (10 + 8) = 24
(4/3) * 18 = 24
Answer is correct
Step-by-step explanation:
Answer:
Step-by-step explanation:
where r is the radius.
The radius is 11 and theta(in radians) is pi so
Answer:
no triangle can be formed with the given values (i.e 0 triangle).
Step-by-step explanation:
Given;
length of side a, = 10
length of side b, = 40
angle A, = 30°
Apply sine rule to determine the angle of the second side (B);
The maximum sine function is 1, there is no sine function that will be equal to 2, so there is no triangle that can be formed with the given values.