Here's the question you clicked on:
Bri_Durbin
Please help with a couple of questions!
This is the location you are supposed to type your question :)
Suppose U = {1, 2, 3, 4, 5, 6, 7, 8} is the universal set and P = {1, 2, 3, 4}. What is P'? (1 point) {5, 6, 7, 8} {1, 2, 3, 4, 5, 6, 7, 8} {1, 2, 3, 4} cannot be determined
If P = {1, 2, 3, 4} What else could it equal?
Let someone else weigh in on this as well, I'm not 100% certain.
Sorry, did not see the P' prime. I am not sure what the answer is.
Okay: P' prime means the complement of the set P. If your set P = {1,2,3,4} in the universal set of U = {1, 2, 3, 4, 5, 6, 7, 8}, then P' prime is the complement of P, which is the remaining numbers in the universal set. I believe you were right, the answer is P' = {5, 6, 7, 8}
ok cool can you help with another one?
Your goal is to save at least $360.00 over the next 6 weeks. How much money must you save each week in order to meet that goal? Write and solve an inequality. (1 point) 6 + x ≥ 360; x ≥ 354 60x ≤ 360; x ≤ 10 x/6 ≤ 360; x ≤ 2,160 6x ≥ 360; x ≥ 60
Ouch, these are tough for me...You may want someone elses input :)
ya tough for me too!
d. if x is the amount of money you get each week and you have 6 weeks, it's 6x
oh cool so it is D i was about to say c lol
d is the only choice with 6x
A student scored 78 and 95 on his first two quizzes. Use a compound inequality to find the possible values for a third quiz score that would give him an average between 80 and 90, inclusive. 67 ≤ x ≤ 97 78 ≤ x ≤ 95 80 ≤ x ≤ 90 86 ≤ x ≤ 87
would this one be B???