Mathematics, 07.05.2021 23:20 woodfordmaliky
“One-fifth of the students at the school are taking a science class this semester.” ○ “A quarter of the students at the school are majoring in English.” ○ “Three hundred of the 6,000 students at the school are English majors taking science classes.” For a follow-up story, a reporter plans to visit a science class and select a student at random in the class to interview. Is there enough information from the original story to find the probability that the selected student in the science class is an English major? If so, find the probability and show your reasoning. If not, what additional information from the original report would help to find the probability? Hint, use this formula: P(A | B) = P(A and B) P(A)
Answers: 2
Mathematics, 21.06.2019 15:30
Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)
Answers: 1
Mathematics, 21.06.2019 20:00
Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?
Answers: 2
Mathematics, 21.06.2019 21:50
What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
Answers: 3
“One-fifth of the students at the school are taking a science class this semester.” ○ “A quarter of...
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