Slope is (y2-y1)/(x2-x1)
(-3-4)/(-1- -1) = -7/0
since numbers are not divisible by 0
the slope is undefined
the line is a vertical line with an undefined slope
Answer:
C. 0.27 amperes.
Step-by-step explanation:
is the current through the ammeter, and is the current through the bigger loop.
Going around the circuit loop gives
and going around the second loop gives
.
Since
,
putting that into equation (2) we get:
Combining equations (1) and (3) we get:
putting this into equation (1) we get:
putting in and we solve for to get:
Equation (4) now gives
which is the current the ammeter will measure and it is give by choice C.
EXAMPLE OF FUNCTIONS:
f(x) = 3x+2
f(x) = ∛(x²-5x+3)
f(x) = ax³+bx²-c
EXAMPLE OF <span>RELATION:
x</span>²+y²=r² (Circle)
x²/a² + y²/b² = 1 (ellipse)
y = √(x+5) - 3 (parabola opening right/left)
Answer:
10 - 4y
Step-by-step explanation:
Combine like terms. 12, 21 and -23 add up to 10, and -5y + y is -4y.
Then, together, we have 10 - 4y (answer)