Answer:
263 / 280
Step-by-step explanation:
Given that :
Number of tickets bought = required outcome = 17
Total number of raffle = total possible outcomes = 280
Probability = required outcome / Total possible outcomes
P(winning) = 17 / 280
P(not winning) = 1 - 17/ 280
= 263 / 280
Answer:
5 2/7
Step-by-step explanation:
Answer:
can i please have more details please?
Step-by-step explanation:
Answer:c
Step-by-step explanation:82+78+81+89+79+92+87=588
And 588/7 =84
the equations that will have only one solution are:
- 19x - 18 = -19x + 18 (option c)
- 19x + 18 = -19x + 18 (option d)
<h3>
When we have only one solution?</h3>
An equation of the form:
a*x + b = c*x + d
Has one solution only if a ≠ c.
With that in mind, we can see that the equations that will have only one solution are:
19x - 18 = -19x + 18 (option c)
19x + 18 = -19x + 18 (option d)
In the other two cases, the slopes of the linear equations are equal, so these equations have no solutions or infinite solutions.
If you want to learn more about linear equations:
brainly.com/question/1884491
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