The answer is 3:9 because it says that he sold 3 out of the 12 paintings and so it asks first of how many did he sell and he sold three and how many did he not sell and so it's nine left
Let x = the number of green apples, let 4x = the number of red apples
4x + x = 50 Set up the quation
5x = 50 Combine like terms
---- ---- Divide by 5 on both sides to get x alone
5 5
x = 10 green apples
4x = 4(10) = 40 red apples
40 - 10 = 30. Suzanne bought 30 more red apples than green apples.
<h2>Vertical distance gained from takeoff is 493.72 ft</h2>
Step-by-step explanation:
Refer the figure.
Horizontal distance = AB = 2800 ft
Angle = ∠B = 10°
We need to find AC that is h.
We have

Vertical distance gained from takeoff = 493.72 ft
Use the <u>theoretical definition</u> of <u>probability</u>:

1. Find the probability that the code consists of all odd digits if the same digit is not used more than once in the code.
The number of all possible outcomes is

The number of codes in which all digits are odd is

Then,

2. Find the probability that the code does not consist of all odd digits if the same digit is not used more than once in the code:

Answer: correct choice is D