3 years ago

Which is an irrational number?

Mathematics

1 answer:

N76 [4]3 years ago

3 0

The second one if im not wrong

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2 1/2 x 3 1/5 fast please

vova2212 [387]

Step-by-step explanation:

Let's turn each mixed fraction into an improper fraction:

$2 \frac{1}{2} =\frac{2}{2} +\frac{2}{2} +\frac{1}{2} =\frac{5}{2}$

$3\frac{1}{5} =\frac{5}{5} +\frac{5}{5} +\frac{5}{5} +\frac{1}{5} =\frac{16}{5}$

Multiply:

$\frac{5}{2} \times \frac{16}{5} =\frac{80}{10}$

Simplify:

$\frac{80 \div 10}{10 \div 10} =\frac{8}{1} =8$

8 is your simplified product.

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3 years ago

During the holiday sale, the store discounted all items 1/3. What is the discount on a $19.95 item? plz help me

Ronch [10]

Answer:

Discount Final Price Each

1/3 off $ 19.95. $ 13.30

Step-by-step explanation:

I think its 13.30

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3 years ago

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Liz and Rick are squeezing lemons for a lemonade stand. Liz squeezed 18 lemons in 6 minutes. Rick squeezed 24 lemons in 12 minut

marishachu [46]

Answer:

Liz squeezed faster than Rick.

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3 years ago

A plumber charges $70 per hour plus $40 for the call what does he charge for 4 hours of work

docker41 [41]

First do $70(4). That would equal $280. Then do $280+$40=$320

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Mr. Wilson is giving his students a vocabulary test tomorrow over all the terms they have learned from this semester. Today, he

Y_Kistochka [10]

The population in the above situation is the total number of students under Mr. Wilson.

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