Answer:
The question is uncomplete.
Step-by-step explanation:
Sorry but after you said
"which of the following must be true about the shape of the backyard." you didn't list possibilities after that. sorry
Mean absolute deviation is a data set is the avg distance in the middle of each data set, so it shows how much they are separated.
\B is correct.
Answer:
If the sign of the leading coefficient is positive, the parabola opens upward. If it's negative, the parabola opens downward.
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>As per question we have:</u>
- 2(l + w) = 414 ⇒ l + w = 207
- l = 5w - 39
<u>Solve it for l by substitution:</u>
- 5w - 39 + w = 207
- 6w = 207 + 39
- 6w = 246
- w = 246/6
- w = 41
<u>Find l:</u>
