Answer:
16 cm3
Step-by-step explanation:
4 x 4 x 8 = 128
2 x 2 x 4 = 16
The interpretation of the solution is that there are 15 true/false questions and 5 multiple choice questions.
Answer:
7x+28
Step-by-step explanation:
Answer:
x = 9.17 (nearest hundredth)
The variable x is the amount the student needs to save each month in addition to his usual saved amount of $20.
Step-by-step explanation:
350 = 12(x + 20)
Multiply out brackets: 350 = 12x + 240
Subtract 240 from both sides: 110 = 12x
Divide both sides by 12: 9 1/6 = x
x = 9.17 (nearest hundredth)
The variable x is the amount the student needs to save each month in addition to his usual saved amount of $20.
Answer:
Step-by-step explanation:
Sample size 52 card
Pay for J or Q
Pay for King or Ace
Pay for others
Therefore
Probability of drawing J or Q
Probability or drawing King or Ace
Probability or drawing Other cards
Therefore
Expected Gain is mathematically given as