Suppose set a has 4 elements .what is the least number of elements a subset of a. can have

1 element

Step-by-step explanation:

Call B a set of n elements.

We can say that B is a subset of A if each element of B is also in A. This is written as:

B ⊆A

If a Set B contains all the elements of A, we can also say that B is a subset of A, where B = A.

Therefore, if set A has four elements, then for B to be a subset of A, the number of elements in B must be less than or equal to 4 but greater than 0. {1, 2, 3, 4}

Finally, according to the definition, B must have at least 1 element of A

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you