Determining rational and irrational numbers quick 25 pts

Mathematics

2 answers:

Arlecino [84]3 years ago

4 0

11/15 + 7 ⇒ rational ⇒ the sum of two rationals is always rational

√14+13 ⇒ irrational ⇒ the sum of a rational and an irrational is always irrational

30×√6 ⇒ irrational ⇒ the product of a nonzero rational and an irrational is always irrational

11/12 × 7/15 ⇒ rational ⇒ the product of two rationals is always rational

Lina20 [59]3 years ago

4 0

Answer:

11/15 + 7 : rational

√14+13 : irrational

30×√6 : irrational

11/12 × 7/15 : rational

Hope it helps!

You might be interested in

Four friends split equally a lunch bill of 36.96 plus 20% tip. How much did each person pay

castortr0y [4]

Let P = how much each person paid.

P = [(36.96)(0.20) + 36.96]/4

Solve for P to find your answer.

8 0

2 years ago

After surveying 100 parents, researchers concluded that 90 percent of babies can walk by the age of 10 months. Why is this an in

Maru [420]

This is an inappropriate conclusion because of <u>D. At 10 months</u>, ninety percent of toddlers have not reached the developmental milestones to walk.

<h3>What is an inappropriate conclusion?</h3>

An inappropriate conclusion is one arrived at without a proper research design. An inappropriate conclusion can also be reached when the interpretation of the research result is not based on the findings.

Our conclusion implies that there is a wrong interpretation of the research findings because of the researcher's bias.

Thus, the research conclusion is <u>inappropriate</u> because of Option D.

Learn more about research conclusions at brainly.com/question/24542637

3 0

2 years ago

1/3+3/5<br> 2/3+1/12<br> 1/6+2/9<br> 2/9+1/2+1/6<br> 1/5+3/8+3/40

8090 [49]

Answer:

1: $\frac{14}{15\\}$