Mathematics, 17.02.2021 15:30 amourayanna321
In a mathematics Olympiad, a correct answer is
awarded 3 marks, but a wrong answer is awarded
-1 mark (i. e. 1 mark will be deducted). If no answer
is given, 0 marks will be awarded. Albert took part
in this Olympiad. There were 30 questions. He
answered 17 questions correctly and 5 questions
wrongly. How many marks did he score?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:50
Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.
Answers: 3
Mathematics, 21.06.2019 21:20
If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°
Answers: 2
Mathematics, 21.06.2019 22:00
Find two numbers if their sum is 91 and the ratio is 6: 7?
Answers: 1
Mathematics, 21.06.2019 22:00
Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
Answers: 2
You know the right answer?
In a mathematics Olympiad, a correct answer is
awarded 3 marks, but a wrong answer is awarded
Questions
Mathematics, 30.05.2020 01:04
English, 30.05.2020 01:04
Mathematics, 30.05.2020 01:04
Mathematics, 30.05.2020 01:04
History, 30.05.2020 01:04
History, 30.05.2020 01:04
Mathematics, 30.05.2020 01:04
Mathematics, 30.05.2020 01:04
Mathematics, 30.05.2020 01:04
English, 30.05.2020 01:04
Mathematics, 30.05.2020 01:04
History, 30.05.2020 01:04
