9514 1404 393
Answer:
(x, y) = (-8.625, -63)
Step-by-step explanation:
Substitute for y.
-63 = 8x +6
-69 = 8x . . . . . subtract 6
-69/8 = x = -8.625
The solution is (x, y) = (-8.625, -63).
Answer: A is the answer
Step-by-step explanation:
Answer:
inverse of sin 1.6
or it can be written as sin^1 1.6
Answer: False
A scalene triangle is a type of triangle that has no equal sides and no equal angles as well therefore, a scalene triangle has no symmetry lines. The line of symmetry divides a figure into two equal halves.
Answer:
y= 5
x= 2
Step-by-step explanation:
y = 4x - 3 ... (1)
y= -2x +9.... (2)
Multiply equation (2) by 2
It becomes;
2y = -4x +18 ...(3)
Add equation (3) and (1)
It becomes;
3y = 15
y = 5.
Substitute y = 5 in equation (1)
It becomes;
5 = 4x -3
Collecting like terms:
4x = 5 + 3
4x = 8
x = 8/4
x = 2
