Answer:
r^2 - s = 14 + 9i
Step-by-step explanation:
r^2 = 4^2 + 8i + i^2
r^2 = 16 + 8i - 1
r^2 = 15 + 8i
r^2 - s = 15 + 8i - (1 - i)
r^2 - s = 15 + 8i - 1 + i
r^2 - s = 14 + 9i
Answer:
y=3x-5
Step-by-step explanation:
parallel means that both lines share the same gradient.
from the equation y=3x-12 , we can deduce that the gradient is 3 because it is in the gradient-intercept form
now substitute values into formula
y-y1=m (x-x1)
y--2=3 (x-1)
expand brackets and simplify
y+2=3x-3
subtract 2 from both sides of equation
y=3x-5
Answer:
Look at Image below
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
330.6
Step-by-step explanation:
You have to enter 290 for x.
T(290) = 290 + 0.14(290)
T(290) = 290 + 40.6
T(290) = 330.6