Mathematics, 25.09.2021 03:40 hunter3978
There are 4 questions based on the same puzzle. Answer the questions based on the given information:
P, Q, R, S, T, U and V are seven people whose houses are in a row. The houses are numbered 1 to 7 from left to right.
• Neither P's house nor U's house is at the ends of the row.
• R's house is to the right of S's house.
• T and Q live adjacent to each other.
• V's house is among the three middle houses in the row.
• Q's house is not adjacent to R's but it is one of the two houses between R's and V's house.
Question 1a: Who among the following can stay in house no.2?
Answers: 3
Mathematics, 21.06.2019 18:00
Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )
Answers: 3
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
Mathematics, 21.06.2019 22:30
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?
Answers: 1
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