Questions by Politinsa

Questions by Politinsa

Which of the following situations can be modeled by a discrete random variable? Choose ALL that apply. The time spent on the phone during the day. The number of text messages sent in a month. The number

asked Jul 27, 2020

1 answer

0 votes

150k views

Find the quotient. Show all work for full credit.-2+i/-8-6i

asked Mar 11, 2020

2 answers

3 votes

50.3k views

1.63 repeating as an impropper fraction (63) is the repeating part

asked Nov 20, 2019

1 answer

4 votes

194k views

Which expressions are correct for the situation? A. Earl earns $18.00 per hour. In x hours, he earns x/$18 B.You buy one bagel for 0.80 and m bagels for 0.75 each. The total cost is 0.80 + 0.75m. C.The

asked Jul 17, 2019

2 answers

5 votes

156k views

A toy company spends $20 for every doll it makes. Promotion of the dolls costs $400 and the company sells each doll for $30. How many dolls must the company sell to make a profit? What inequality represents

asked Apr 27, 2019

2 answers

1 vote

134k views

Michelle and Michael checked some books out of the library. 20% of the books Michelle checked out were fiction books, and 40% of the books Michael checked out were fiction books. Your friend thinks that

asked Sep 24, 2018

1 answer

5 votes

108k views

Look at the attachment below :) Thanks for those who help!

asked Aug 13, 2018

2 answers

0 votes

82.7k views

A group of 100 people is divided into 2 teams with 45 people in team A and 55 people in team B. a) If 20 of the people are mathematicians and 80 are non-mathematicians, in how many ways can the teams be

asked Apr 15, 2018

1 answer

2 votes

198k views

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