Solve Lesson 50 Page 18 Math Workbook 10 – Kite>
Topic In a multiple-choice test with 50 questions, each question has 4 answer options A, B, C, D. Each correct answer is added 0.2 points and each wrong answer is…
Topic In a multiple-choice test with 50 questions, each question has 4 answer options A, B, C, D. Each correct answer is added 0.2 points and each wrong answer is…
Topic A test for good students in grade 10 in Mathematics consists of 5 questions selected from 15 comprehension sentences, 10 low application sentences and 5 high application sentences. A…
Topic Give genotype AaBBDdEe. Assuming normal meiosis, no mutations occur. a) Draw a tree diagram showing the formation of gametes. b) From there, calculate the number of gametes of genotype…
Topic Class 10A students plan to travel to only one of two cities, city M or city N. Since going during the day, you need to make a list of…
Topic A class of 40 students took pictures to summarize the school year. The class wants to have 18 students in the front row and 22 students in the back…
Topic Determine the coefficient of \({x^4}\) in the expression expansion \({(2x + 3)^5}\) Solution method – See details Apply the expansion formula: \({(a + b)^5} = {a^5} + 5{a^4}b +…
Topic Dan chooses a password for his email consisting of 6 different double characters, in which, the first 2 characters are 2 letters in the table of 26 lowercase letters,…
Topic For \({\left( {2x – \frac{1}{3}} \right)^4} = {a_0} + {a_1}x + {a_2}{x^2} + {a_3}{x^3 } + {a_4}{x^4}\). Calculate: a) \({a_2}\) b) \({a_0} + {a_1} + {a_2} + {a_3} +…
Topic Class 10A has 30 students. The homeroom teacher wants to choose a class committee consisting of 3 members: 1 class president, 1 academic assistant class, and 1 literary assistant…
Topic Nam goes to the store to buy 2 type A chairs. At the store, there are 20 blue A-type chairs and 15 red A-type chairs. How many ways can…