Generate Quiz 69C5A44BD07F6

A fraction is a division of one number by another, or a portion of a whole. As numerator divided by denominator, it is expressed as (numerator) / (denominator). The numerator of (4x + 5) in this instance is 4x + 5, and the implicit denominator is 1.

15600 = 26 x 25 x 24

Answer:

We may enter this into the general equation of a conic section if a^2 = ab:

ax^2 + by^2 + 2hxy = 1.

When we substitute a^2 = ab, we obtain:

a^2x^2 + 2hxy + by^2 = 1

x^2 + (2h/a)xy + (b/a)y^2 = 1/a

The coefficient of xy is 2h/a, the coefficient of y^2 is b/a, and the coefficient of x^2 is 1. This equation takes the shape of a parabola.

Thus, (b) Parabola is the right choice.

THE RIGHT ANSWER (C)

When E1 and E2 are independent, we can use the following formula to determine where they intersect:

P(E1​∩E2​)=P(E1​)×P(E2​)

We can determine P(E1​) and P(E2​) given that n(E1​)=18, n(E2​)=6, and n(S)=36 (where S is the sample space):

P(E1​)=n(S)n(E1​)​=18/36​=1/2

P(E2​)=n(S)n(E2​)​=6/36​=1/6

We can now compute P(E1∩E2):

P(E1​∩E2​)=P(E1​)×P(E2​)=1/2×1/6​x1/6​=1/12

Thus, the right response is:

c) 1/12

In a contrapositive, both sign and position are altered.