It is also a parallelogram, since it has two pairs of parallel sides. A square has two pairs of parallel sides, four right angles, and all four sides are equal. It is also a rectangle and a parallelogram. A rhombus is defined as a parallelogram with four equal sides.
Answer:
Population standard deviation (σ) = 0.3 in
Step-by-step explanation:
Sample mean = 3.07 in
Sample standard deviation (s) = 0.21 in
Sample size (n) = 62 cups
Population standard deviation (σ) = ?
The point estimate for the population standard deviation is given by sample standard deviation divided by the square root of the sample size:

Answer:
-31
Step-by-step explanation:
(-8)+(-3)+(-28)/14 +(-18)
(-8)+(-3)+(-2)+(-18)
(-11)+(-20)
-31
Use BOMDAS rule
Answer:
X=-7
Step-by-step explanation:
Answer:
C)
Step-by-step explanation:
f(n) = 26 + 9(n-1)