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nadezda [96]
2 years ago
9

Which of these numbers is a rational number?

Mathematics
2 answers:
Andrews [41]2 years ago
7 0

Answer:

A and D

Step-by-step explanation:

Rational numbers can always be written as fractions with integers. Irrational numbers simplify to decimals that go on forever without a repeating pattern.

Ymorist [56]2 years ago
4 0

Answer:

the answer is A and C

Step-by-step explanation:

You might be interested in
Which sequence shows a pattern where each term is 1.5 times the previous term?
Anna11 [10]

Answer:

-200, -300, -450, -675

Step-by-step explanation:

Let's look at each sequence individually, and see what relates them.

For the first sequence, -4 can be multiplied by -3/2 to get 6. Therefore, each term in the first sequence is -3/2 times the previous term. This is not what we are looking for.

For the second sequence, (n)*5 is added for the nth term after 10.

i.e. (1*5)+10=15, (2*5)+15=25, (3*5)+25=40, and so on...

This is still not the correct answer.

For the third sequence, 1.5 is added to the previous term to get the next term. This is still not what we are looking for.

Finally, let's look at the fourth sequence. -200 can be multiplied by 1.5 to get the next term, -300, which can be multiplied by 1.5 to get the following term, -450. Since each term in this sequence is multiplied by 1.5 to get the following term, (-200, -300, -450, -675...) is the sequence we're looking for.

Hope this helps!

3 0
2 years ago
Read 2 more answers
Which of the following best describes the slope of the line below
adoni [48]

Answer:

  B. Negative

Step-by-step explanation:

A line that has a negative "rise" (vertical change) for a positive "run" (horizontal change) has a negative slope. The slope is calculated from rise/run, so if the signs of rise and run are different, the slope is negative.

Any line that goes downward to the right has negative slope.

_____

Any line that goes upward to the right has positive slope.

8 0
3 years ago
Find all numbers whose absolute value is 5.
melamori03 [73]

Answer:

5 , -5

Step-by-step explanation:

c'mon this is easy. the absolute value of a number is that numbers distance away from zero on the number line. 5 and -5 are the only numbers that are five intergers away from zero.

3 0
2 years ago
What are the factor pairs for 45
riadik2000 [5.3K]
The factored pairs of 45 are:
1 x 45
3 x 15
5 x 9
7 0
3 years ago
The manager of a snack bar buys bottled water in packs of 35 and candy bars in packs of 20. Then, she sells the items individual
Zolol [24]
If you do 35 times 4 you get 140. Divide 140 by 20 and you get 7 . Therefore the manager would have to buy 7 packs of candy bars and 4 packs of water bottles
5 0
3 years ago
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