4 years ago

Which numbers are irrational? 144 , 15 , 81 , 54

Mathematics

1 answer:

zhenek [66]4 years ago

8 0

15 and 54 are irrational.

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8214 divided by 173 with a remainder in a simple form

wolverine [178]

47 R83
^^^^^^^^^^^^^^^^^^^^

4 0

4 years ago

Can you PLEASE help me!!!

alekssr [168]

N+2(2n-5)=20

Distribute
n+4n-10=20

Combine like terms
5n-10=20

Add 10 to both sides
5n=30

Divide both sides by 5
n=6

Final answer: 6

3 0

3 years ago

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The picture is up there thank you!

Dmitrij [34]

Answer:

Step-by-step explanation:

because it is the most # of pictures

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4 years ago

If f(x) = 2x2/2<br> + 4, find f(3).

pychu [463]

Answer:

The value of f(3) = 13

Step-by-step explanation:

It is given that a function f(x),

f(x) = 2x²/2 + 4

<u>To find the value f(3)</u>

For that we have to substitute 3 instead of x

f(x) = 2x²/2 + 4

f(3) = 2 * (3)²/2 + 4

= (2 * 9/2 )+ 4 = 13

Therefore the value of f(3) = 13

5 0

3 years ago

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What is the percent for;

lesantik [10]

Answer:

Step-by-step explanation:

First you have to make it into a fraction, then multiply it by 100 :

Q1.

$0.47 = \frac{47}{100}$

$\frac{47}{100} \times 100 = 47$

Q2.

$0.98 = \frac{98}{100}$

$\frac{98}{100} \times 100 = 98$

Q3.

$0.25 = \frac{25}{100}$

$\frac{25}{100} \times 100 = 25$

8 0

3 years ago