3 years ago

Which is a irrational number, √39, √9, √49, 1.7

Mathematics

1 answer:

stiv31 [10]3 years ago

7 0

Answer:

√39

Step-by-step explanation:

An irrational number is a number that cannot be expressed by a fraction.

√9 = 3

√49 = 7

All whole numbers can be expressed as fractions and are <u>not</u> irrational numbers.

1.7 = 17/10 which is <u>not</u> an irrational number.

You might be interested in

Decide whether the following statement makes sense (or is clearly true) or does not make sense (or is clearly false).Explain you

kondaur [170]

Answer: A.This statement makes sense because Emily makes more money than Emma, so she has a greater cash flow at the end of the month.

Step-by-step explanation:

Emily has more monthly income and even if the duo spend exactly the same figure on everything they participate in, Emma will always come off short (negative monthly cash flow) because she does not earn as much as Emily does but spends equally.

7 0

3 years ago

A contractor purchases 7 dozen pairs of padded work gloves for $103.32. He incorrectly calculates the unit price at $14.76 per p

Aneli [31]

They didn’t multiply 7 by 12, making it seven dozen

4 0

3 years ago

Read 2 more answers

5x + 1 over 2y2

Oxana [17]

Step-by-step explanation:

So for this question just substitute the value and work out. I thought it it to the power of 2 as I can't tell from the question.

4 0

3 years ago

Please help me, I really suck at algebra

Thepotemich [5.8K]

The first and the third one because they equal each other
2x+2=2(x+1) and 3(x-1)=3x-3

4 0

3 years ago

What is 20% of 52 (show work)

lesya692 [45]

20% of 52

Set up a proportion.

20/100 = 52/1

Divide

52*0.2 = 10.40

Final answer: 10.4

4 0

4 years ago

Read 2 more answers