If a coin is tossed 10 times the head appears 3 times. find the experimental probability of getting ahead. express all probability as fractions in simplest terms

1/8 or 12.5%

Step-by-step explanation:

suppose you have a fair coin this means it has 50 percent chance of landing heaDS UP AND A 50 PERCENT CHANCE of landing tails up. suppose you flip it three times and these flips are independent what is the propability

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

is should be y = 5x

step-by-step explanation:

correct me if im wrong