Answer:1/5
Step-by-step explanation: this means the whole community is 5/5 but those who don't is 4/5 the difference is 1/5
Answer:
11.25 cm
Step-by-step explanation:
Actual ship: 45m → 4500 cm
Model ship: 4500/400 = 11.25 cm
Answer:
1/7
Step-by-step explanation:
The bag contains 2 red balls, 3 blue balls and 10 green balls.
The total number of balls in the bag is:
2 + 3 + 10 = 15 balls
The probability of picking a green ball is:
10/15 = 2/3
There are now 14 balls left in the bag.
The probability of picking a blue ball is:
3/14
Therefore, the probability of picking a green ball and a blue ball is:
2/3 * 3/14 = 2/14 = 1/7
Answer:
x = 14
Step-by-step explanation:
Given
x - = x +
Multiply through by 20 ( the LCM of 5, 2 and 4 ) to clear the fractions
8x - 30 = 5x + 12 ( subtract 5x from both sides )
3x - 30 = 12 ( add 30 to both sides )
3x = 42 ( divide both sides by 3 )
x = 14