9x - 4 = 4x + 1
9x - 4x = 1 + 4
5x = 5
x = 1
9 x 1 - 4 = 5
CB = 5
Angle BDA = 23 degrees
because it and angle CDB are adjacent angles
Answer:
The woman bought 2 items at $12 each.
Step-by-step explanation:
Given that a woman bought a number of items for $ 24, and she realized that if she had bought 4 more items for the same money, she would have paid $ 8 less per item, to determine how many Items did she buy the following calculation must be done:
X = 24
X + 4 = 24
24/2 = 12
24/6 = 4
12 - 4 = 8
Therefore, the woman bought 2 items.
Answer:
75
Step-by-step explanation:
15 * 5
Answer:
The expected value of the number of letters in the selected person's home state is 6.64.
Step-by-step explanation:
What is the expected value of the number of letters in the selected person's home state
52% have 8 letters(Missouri).
28% have 6 letters(Kansas)
20% have 4 letters(Iowa).
So
The expected value of the number of letters in the selected person's home state is 6.64.