Answer:
A, but try the rest of the points!
Step-by-step explanation:
I assume AABC means triangle ABC
Just do the operation to each point. so A is (-6, -7) (x - 2. y - 7) is telling you subtract 2 from -6 and 7 from -7 or in other words it changes from (-6, -7) to (-6 - 2. -7 - 7) = (-8, -14)
Only one answer has that point for A', but you should really really really try the rest.
Answer:
x = -4 , x = -1
Explanation:
Multiply by x on both sides to get rid of fraction
x(x + 4/x) = x(-5)
x^2 + 4 = -5x
x^2 + 5x + 4 = 0
Factor
(x+4)(x+1) = 0
x = -4 , x = -1
Answer:
The total change was 8*C
Step-by-step explanation:
If the unit rate is 2/1 ~2 degrees per every 1 hour~ than you would need to multiply 2 by the amount of hours given to get the total change in temperature, which would be 8*C.
Answer:
0
Step-by-step explanation:
If you think in degrees easier than in radians, then make this conversion.
pi = 180 degrees
(3/2)*pi = (3/2) * 180 = 180 * 3/2 = 270
Sin(270) = -1
cos(270) = 0
==========
sin(270) * cos(270) = -1 * 0 = 0
Answer:
x = 1
Step-by-step explanation:
h(x) =2x+2 h(x) = 4
4 = 2x + 2
4 - 2 = 2x
2 = 2x
x = 2/2
x = 1