Answer:
Step-by-step explanation:
0.75/(3*10^(-7)) = 0.25*10^7 = 2.5*10^6
Answer:
27
Step-by-step explanation:
18 divided by 2 is 9
So, 18+9=27
Answer:
3, 9, 27, 81, 243, 729
Step-by-step explanation:
3^1 = 3
3² = 9
3³ = 27
3^4 = 81
3^5= 243
3^6= 729
Answer:
slope= 3/2
y-intercept= -1/2
Step-by-step explanation:

The product of the gradients of 2 perpendicular lines is -1.


Substitute a coordinate into the equation.
When y=7, x=5,

6.333333 repeating decimal because 1/3 is infinite and cannot be evenly divided.