Answer:
Valid
Step-by-step explanation:
Answer:
ABCDEFGHIJKLMNOPQRSTUFWTYZ
Step-by-step explanation:
Answer:Answer: A negative correlation shows the relationship between two variables.
Step-by-step explanation: A) the correlation between the average SAT scores and percentage of high school seniors r = - 0.89 shows that the direction is negative and the relationship is strong.
B) SAT score = (-0.89 * proportion taking) + average score
2(m - 5) + 6 = 2m - 10 + 6 = 2m - 4
Answer:
Longer side is 75 feet, shorter side is 50 feet.
Step-by-step explanation:
Let l be the length of the longer side and w be the length of the shorter side.
2l + 2w = 250, which simplifies to
l + w = 125. Solving for w, we have
w = 125 - l.
lw = l(125-l) = 3750


l = 75, w = 50