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aleksandr82 [10.1K]
3 years ago
10

Which set is finite?

Mathematics
1 answer:
Sidana [21]3 years ago
4 0
<h3>Answer: Choice A) The set of all factors of 20</h3>

=======================================================

Explanation:

Let's go through the answer choices

  • A) The factors of 20 are 1,2,4,5,10,20. This list does not go on forever, so this set is finite.
  • B) The multiples of 20 are 20,40,60,80,100,... and this list does go on forever. Simply add 20 to the last value to get the next one. This set is not finite, so it is infinite.
  • C) This set is infinite as well because there are infinitely many negative integers. Any negative number is smaller than a positive number.
  • D) There are infinitely many integers, so there are infinitely many integers greater than 20. This set is infinite.
  • E) It's the same idea as before. This set is infinite. There are infinitely many rational numbers smaller than 20.
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cluponka [151]

Answer:

The point estimate is 366/2380

Step-by-step explanation:

Here. we want to find a point estimate for the number of golfers that are left-handed

To get this, we simply divide the number of left-handed golfers by the number of golfers surveyed

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3 years ago
Which transformation was performed on PQRS to form P'QʻR'S'? (1 point)
REY [17]

Given:

A transformation was performed on PQRS to form P'QʻR'S'.

To find:

The transformation.

Solution:

The given graph shows two similar polygons. It means, dilation was performed.

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tatyana61 [14]

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Step-by-step explanation:

8 0
3 years ago
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LUCKY_DIMON [66]

Answer:

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Step-by-step explanation:

They're saying that the larger number 3 times is EQUAL(the same) to 4 times the smaller number.

The smallest number=35-x.

The larger number= x.

3 times the larger number=3x

4 times the smaller number=4(35-x)

Now, input it into an equation and solve:

3x=4(35-x) Distribute by multiplying 4 with 35 and x.

3x+4x=140-4x+4x Get 140 by itself by adding 4x.

7x/7=140/7 Divide.

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