A rhombus diagonals form right angles. The diagonals also cut in half the angles
use cosine: cos38 =
a = 20cos38
a=15.8
Answer:
330 square inches
Step-by-step explanation:
99 x 5 =495
495 x 2/3 =330
Answer:
y = x/10 + 43/10
Step-by-step explanation:
y - y1/ x - x1 = y2 - y1/ x2 - x1
y - 4/ x +3 = 5 - 4/7 + 3
y - 4 / x + 3 = 1/10
10(y - 4) = x + 3
10y - 40 = x + 3
10y = x + 43
y = x/10 + 43/10
Answer:
B
Step-by-step explanation:
r^2 is 0.9997, and after 10 years it'll be 95660
A correlation coefficient of 1 or -1 indicates that the variables form a perfect linear relationship.