Consider the toss of four coins. there are 16 (i. e., 24 ) possible outcomes in one toss.
(a) calculate the probabilities that there is a total number of (1) zero head, (2) one head, (3) two heads, (4) three heads, and (5) four heads appearing on the four coins, respectively.
(b) develop a histogram of the number of heads (one side of the coin) that can appear on any toss. [hint: the horizontal axis of the histogram is the number of heads.]

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.