Answer:Josiah's results are more likely to be close to the predicted results because he had a smaller number of possible outcomes.
Step-by-step explanation:
Answer: 80%
Step-by-step explanation:
Answer:
60 cm
Step-by-step explanation:
Parallelogram ABCD is shown in attached diagram. The diagonals of the parallelogram bisect each other, so
AE = EC
BE = ED
Ib DE = 3y + 6 cm, BE = 5y - 10 cm, then

Now, EC = 2y + 4, so

Since AE = EC, then AE = 20 cm
The brace that connects points B and D has the length

The brace that connects points A and C has the length

Answer: a + 4b -24
Step-by-step explanation:
4 x 1/4a = 1a
4 x b = 4b
4 x -6 = -24