Answer:
<h3>The answer is 17.5 units</h3>Step-by-step explanation:
Using the distance formula
<h3>the distance between (-10, 12) and (5, 3) is
<h3>d = 17.492855
We have the final answer as
<h3>d = 17.5 units to the nearest tenth</h3>Hope this helps you
Answer:
0.150,0.595
Step-by-step explanation:
Given that at a self-service gas station, 40% of customers pump regular gas, 35% pump midgrade, and 25% pump premium gas. Of those who pump regular, 30% pay at least $30. Of those who pump midgrade, 50% pay at least $30. And of those who pump premium, 60% pay at least $30.
Regular gas Midgrade Premium gas Total
Percent 40 35 25 100
atleast 30 30% 50% 60%
a) The probability that the next customer pumps premium gas and pays at least $30
=
b) the probability that the next customer pays at least $30
= P(regular and pays atleast 30%)+P(premium and pays atleast 30%)+P(midgrade and pays atleast 30%)
=