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notsponge [240]
3 years ago
6

If set A = {1, 2, 3, 4}, how many subsets does A have?

Mathematics
2 answers:
Dmitrij [34]3 years ago
6 0

Answer:

A) 8

Step-by-step explanation:

jasenka [17]3 years ago
3 0

Answer:

I'm pretty sure the answer is A.  Sorry if i'm wrong :3

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- 10x - 11 = -12x + 21​
Helen [10]
-10x=-12x + 21 + 11
-10x= -12 + 32
-10x + 12x = 32
2x = 32
X = 32/2
4 0
3 years ago
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Helen has a box of marbles. Of the marbles are yellow. Of the marbles are red. The rest of the marbles are blue. Helen pulls one
ira [324]

Answer:

what are the numbers of the red and yellow marbles

Step-by-step explanation:

4 0
3 years ago
The art teacher is buying new tables to go in the art room. Each table can seat 4 students. The art class has 30 students. How m
bezimeni [28]

Answer:

T = 7.5

Step-by-step explanation:

One table = 4 students

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To get the answer we criss-cross

30 * 1 = 4T(amount of table)

4T = 30

T = 30/4

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There should be 8 tables but the last table has 2 people sitting on it rather than 4.

5 0
2 years ago
A carpenter has a piece of wood that is 10 yards long anda piece that is 5 feet long. how many feet of wood does the carpenter h
stellarik [79]
A piece of wood 10 yards long

and

A piece of wood 5 feet long

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6 0
3 years ago
A) The pointer lands on an even number more often than expected
fgiga [73]

Answer:

The correct answers are A, D, and E.

Step-by-step explanation:

The expected probability of the spinner landing on an even number is 50%, or 125 times. However, it lands on an even number 135 times, which is equal to 54%. This is more than expected. The actual probability is the probability after an experiment has been conducted, therefore the actual probability of landing on an odd number is 46%. The expected probability is the probability before an experiment is conducted, so it is 50%. It is equally likely for the spinner to land on an even or odd number, because each spin is an independent event.

I hope this helps!

6 0
3 years ago
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