Mathematics, 18.03.2022 16:10 kokokakahi
From the ground floor to the second floor, there are 3 staircases, to the third floor there are also 3 staircases and each classroom has 2 doors. How many choices of passageways are there in entering the classroom?
a. 8
b. 9
c. 11
d. 18
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
Mathematics, 21.06.2019 19:30
The measure of an angle is 117°. what is the measure of a supplementary angle?
Answers: 2
Mathematics, 21.06.2019 21:50
Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent
Answers: 1
You know the right answer?
From the ground floor to the second floor, there are 3 staircases, to the third floor there are also...
Questions
Mathematics, 02.07.2019 18:30
Mathematics, 02.07.2019 18:30
Mathematics, 02.07.2019 18:30
Biology, 02.07.2019 18:30
Mathematics, 02.07.2019 18:30
Mathematics, 02.07.2019 18:30
Biology, 02.07.2019 18:30
Mathematics, 02.07.2019 18:30
History, 02.07.2019 18:30
Biology, 02.07.2019 18:30
Computers and Technology, 02.07.2019 18:30
Physics, 02.07.2019 18:30
