Answer:
0.46 newtons
Step-by-step explanation:
For these kinds of problems, you can employ the formula
where E represents the field in N/C, F represents the force in newtons, and q represents the charge in coulombs. You can therefore set up the following equation:
(following sig figs)
Hope this helps!
Answer:
your answer is 1.50 E4 N/C
Step-by-step explanation:
Answer:
$125
Step-by-step explanation:
To find how much 1 coat costs we will divided 87.50/7. That equals 12.5. Which means that 1 coat costs 12.5. From there just multiply by 10. Which gets you $125
125 i say is the right answer
Answer: B,C,D
Step-by-step explanation:
Its simple
Answer:
n=-4
Step-by-step explanation:
-23+7=-16
-16/4=-4
Answer:
-4
Step-by-step explanation:
4n-7=-23 =-7 the oppsite is +7 so that will = 0 and for the other side which is -23 you will add 7 to it to get -16 and then -16 divided by 4 is -4
4n=-16
Answer:
0.32
Step-by-step explanation:
We have been given that at a high school, the probability that a student is a senior is 0.25. The probability that a student plays a sport is 0.20. The probability that a student is a senior and plays a sport is 0.08.
We will use conditional probability formula to solve our given problem. , where,
= The probability of event B given event A.
= The probability of event A and event B.
=Probability of event A.
Let A be that the student is senior and B be the student plays a sport.
P(A and B) = Probability that student is a senior and plays a sport.
Upon substituting our given values we will get,
Therefore, the probability that a randomly selected student plays a sport, given that the student is a senior will be 0.32.