Step-by-step explanation:
For a
Let the another angle be x then
x + 51° = 90° {being complementary angles }
x = 90° - 51°
x = 39°
For b
Let the another angle be x then
x + 113° = 180° {being supplementary angles }
x = 180° - 113°
x = 67°
Answer:
Step-by-step explanation:
f(x)=(x+4)(x-4)(x-1)
=(x²-16)(x-1)
=x³-x²-16x+16
Answer:
x = 3
Step-by-step explanation:
you would divide both sides by three to get the x alone giving you
x = 9/3
6 x 10^ 6 is equal to 6,000,000.
Answer:
kate will be 44 years old
Step-by-step explanation:
12 + 10 = 22 x 2 = 44