Mathematics, 27.07.2021 01:10 jettskii214
A class of 26 boys were each required to have certain textbooks in English, French and Mathematics.19 boys had the English book,23 had the French book and 15 the Mathematics book.16 boys had both the English and French books,14 had the French and Mathematics books and 13 had the Mathematics and English books.
i. how many boys in the class have all 3 books,
ii. two books only,
iii. English and French books but not Mathematics,
iv. only french books,
v. only one book.
vi. What is the probability that a boy in the class has all 3 books, if chosen at random
Answers: 3
Mathematics, 21.06.2019 15:00, suewignall
Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1
Answers: 2
Mathematics, 21.06.2019 17:00, cat216
Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.
Answers: 2
A class of 26 boys were each required to have certain textbooks in English, French and Mathematics.1...
Spanish, 01.05.2021 01:00
Mathematics, 01.05.2021 01:00
Physics, 01.05.2021 01:00
Mathematics, 01.05.2021 01:00
Biology, 01.05.2021 01:00