X is interesting with b
Hope this helps:D
The slope can sometimes be called the gradient, and the equation for the gradient is (y2 - y1)/(x2 - x1). So therefore, you'd do: (-8 - 7)/(4 - -5) which is (-15)/9) which is -1 2/3 or -1.6 (recurring), which is your answer. I hope this helps! Let me know if I've confused you :)
Answer:
So x = 20
Step-by-step explanation:
AB + BC = AC sum of a segment is sum of its pieces
AB + AB = AC B is the midpoint, so AB = BC
2x + 2x = 3x + 20 putting in for AB (twice!) and AC
4x = 3x + 20 collect like terms
x = 20 subtract 3x on both sides.
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Answer:
the area is 11.46
Step-by-step explanation:
i hope this helps
11.
a) The population is the chips in a day's production.
b) The population would be the radio station's listeners.
c) The population would be the residents of Waterdown.
12.
A horizontal line means the object is not changing its position. The object is stationary (not moving because the distance does not change).