Answer: 1/6
Step-by-step explanation: There are 4 primes. So the probability for the first draw is 4/9. Since the card is not replaced, the second probability is 3/8. 3/8 * 4/9 is 12/72, which simplifies into 1/6.
Answer:
A
Step-by-step explanation:
A function composition is where one function is substituted within another function and is written g(f(x)). Here we will substitute f(x) into g(x). For g(f(-7)), we substitute -7 for x.
Now substitute -7 for x.
Step-by-step explanation:
x = 81° because the sum of interior angles in a triangle is =180°
z = 99° because two interior angles = one exterior (or we can say x + z = 180°
y = 68° because y + z + 13 = 180°
Answer:
48
Step-by-step explanation:
40 divided by 8 is 5.
Your answer is 5
