Suppose that Ralph gets a strike when bowling 30% of the time. What is the probability that Ralph does not get a strike on the
next three balls that he bowls? (round to three decimal places)

.3

Step-by-step explanation:

If the probability of Ralph getting a strike is .3, then the probability of him not getting a strike must be .7.  

When finding the probabliity of an event happening multiple times, we multiply the probabilities together.

So,

(7/10) * (7/10) * (7/10) = .343, or .3 rounded.

Note that when multiplying fractions, the numerators get multiplied by each other, and the denominators also get multiplied by each other.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5