exam
Maths Puzzle
Numerical Ability
A student is taking a true/false quiz. The quiz has ten questions. If the student guesses every answer, how many different arrangements of answers are possible?
Read Solution (Total 0)
exam Other Question
michelle painted a 8 foot by 10 foot canvas floor cloth with a blue border 8 inches wide. What is the perimeter of the unpainted section?
a. 30 2/3
b. 15 1/3
c. 35 1/3
d. 20
solve the following system of linear inequalities by graphing.
3x-y<2
x+y>2
do you use the substitution method on this kind of problem.