HARD
MYP:4-5
IMPORTANT
Earn 100

In a class of 32 students, 5 live in the school town and travel to school by bus, and they have school lunches. 3 live in the school town and travel to school by bus, but do not have school lunches. 9 students do not live in the school town, do not travel by bus and do not have school lunches. 11 students live in the school town and have school lunches. A total of 16 students live in the school town. 9 students travel to school by bus and have school lunches. 13 students travel to school by bus. By drawing a Venn diagram, determine how many students in total have school lunches.

50% studentsanswered this correctly

Important Questions on Mathematically Speaking (The Language of Mathematics)

EASY
MYP:4-5
IMPORTANT
Write down the elements of the following set in list form.
A is the set of names of all continents.
EASY
MYP:4-5
IMPORTANT
Write down the elements of the following set in list form.
B is the set of names of the three tallest mountains in the world.
EASY
MYP:4-5
IMPORTANT
Write down the elements of the following set in list form.
C is the set of names of the three tallest buildings in the world
EASY
MYP:4-5
IMPORTANT
Write down the elements of the following set in list form.
D is the set of positive integers between 20 and 50, including 20 and 50, that are multiples of 5.
EASY
MYP:4-5
IMPORTANT

State whether the following set is finite or infinite. If the set is finite, state its cardinality.

{x|xN, x is a multiple of 4}

EASY
MYP:4-5
IMPORTANT

State whether the following set is finite or infinite. If the set is finite, state its cardinality.

{xx,-2x5}

EASY
MYP:4-5
IMPORTANT

State whether the following set is finite or infinite. If the set is finite, state its cardinality.

{yy,-3<y2}

EASY
MYP:4-5
IMPORTANT

State whether the following set is finite or infinite. If the set is finite, state its cardinality.

{bb,b<7}