Mathematics, 06.11.2020 22:20 pringleosmond
In a maths competition each correct answer gets three marks, but one mark is deducted for each incorrect answer. Grace answers all 30 questions and scores 30 marks. How many questions did she get wrong?
Answers: 2
Mathematics, 21.06.2019 14:00
What is the slope of a line that is perpendicular to y = 3x + 1
Answers: 1
Mathematics, 21.06.2019 15:00
The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.
Answers: 2
Mathematics, 21.06.2019 15:20
Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*
Answers: 1
In a maths competition each correct answer gets three marks, but one mark is deducted for each incor...
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