Answer:
the answer is 4
Step-by-step explanation:
To write a fraction in simplest form, first we need to find the Greatest Common Factor (or GCF) of the numerator and the denominator.
The GCF of 26 and 39 is 13.
Therefore, we should divide both the numerator and the denominator by this number.
26 / 13 = 2
39 / 13 = 3
Therefore, 2/3 is 26/39 in simplest form.
Step-by-step explanation:
Let adults = a and children = c,
(1) a + c = 1100
(2) 48a + 23c = 45300
From the (1) equation, a = 1100 - c
Then substitute a = 1100 - c into (2),
48(1100 - c) + 23c = 45300
52800 - 48c +23c = 45300
-25c = -7500
c = 300
Substitute c = 1500 into a = 1100 - c,
a = 1100 - 300
a = 800
Therefore, 800 adults and 300 children bought the tickets
Correct Answer:
Option 3. The quadratic function has two distinct real zeros.
The number of distinct real zeros of a function is equal to the number of x-intercepts of the function. In this case the quadratic function has 2 x-intercepts at 2 different places, this signifies that the function has 2 real zeros. Since the function is quadratic it can have only 2 zeros.
The knowledge of y-intercept is extra and has nothing to do with the number of zeros of the function.