All numbers that only have one and itself as factors are prime. Therefore, to tell if a number is prime simply find it's factors. If it has more than two factors than it is not a prime number.
18/25 is already simplified. There is no number that can go in both 18 and 25.
Answer:
2x² + 4x + 3 = 0
Step-by-step explanation:
The function is said to be quadratic if it has highest degree = 2.
Further, The standard form of Quadratic Equation is:
ax² + bx + c = 0
where, a ≠ 0
a, b and c are constants
and x is unknown variable.
Thus, The Standard form of given Quadratic Equation is 2x² + 4x + 3 = 0
Answer:
18x+28y
Step-by-step explanation:
<h2>
C. { HH, HT , TH, TT}</h2>
Step-by-step explanation:
Sample Space of any event E is the set of all possible outcomes whenever that event takes place.
Here, event E : Tossing 2 coins
Now, as we know, when an unbiased coin is tossed,
The total outcomes = {Head, Tail}
So, when two coins are flipped, the total outcomes are 2 x 2 = 4.
Sample space = { Head Head, Head Tail, Tail Head, Tail Tail}
or, S = { HH, HT , TH, TT}
