Answer:
4.5
Step-by-step explanation:
6x + 42 = 18x - 12 (alternate angles)
or, 18x - 6x = 42+12
or, 12x = 54
or, x = 54/12
x= 4.5
Answer:
N=48
Step-by-step explanation:
2^9+2^4+48=576
576 is a perfect square
Volume of a cone = (1/3) x Area of the base (B) x height(h)
V = (1/3)·420·180
= 25200 mm³
Answer:
X is 83
Step-by-step explanation:
Subtract 180 because thats what all of them eaqual and you subtract 97 from 180
Answer:
y=-5,-3,-1,1 are value for y