How many solutions does the following system of equations have? v=3x +2 2v=5x+8
1 answer:
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Answer:
Final answer is .
Step-by-step explanation:
Given expression is .
Now we need to find about what value for c will make the given expression , a perfect square trinominal.
Coefficient of middle term that contains x, in -7.
Take half of that so we get .
Then take square of the half value.
We get .
We add the square value to make perfect square trinomial.
Hence final answer is .
Answer:
The correct answer is 0.125.
Step-by-step explanation:
Anne has 8 unmarked computer disks in a box, namely one of English, Spanish, Mathematics, computer science, biology, SAT preparation, college applications, and American history.
Let the experiment be to pick up the SAT preparation disk from this set of 8 disk
Possible outcome is only one as there is only one SAT preparation disk.
Total number of outcomes, i.e. total number of disks available is 8.
Probability of picking of SAT preparation disk is
Probability = =
.