Abox contains 88 green marbles and 18 white marbles. if the first marble chosen was a green marble, what is the probability of choosing, without replacement, a white marble?

Step-by-step explanation:

Given : Number of green marbles in the box =88

Number of white marbles in the box = 18

Total marbles : 88+18=106

If the first marbles is already chosen was a green, then the number of white marbles remains same but the total marbles will be 105

Now, the probability of choosing, without replacement, a white marble :-

The probability of choosing, without replacement, a white marble =

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°