2 years ago

This is the last thing i need..

Mathematics

2 answers:

madreJ [45]2 years ago

4 0

The answer is A. 4.5

Whitepunk [10]2 years ago

3 0

Answer:

whats the question

Step-by-step explanation:

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<strong>Racionaliza las siguientes expresiones:</strong><br />a) 1-√3/5√2<br />b) 3-√3/3+√3

Nostrana [21]

$a) \frac{1- \sqrt{3} }{5 \sqrt{2} } = \frac{\sqrt{2}- \sqrt{6} }{10} \\\\
b) \frac{3- \sqrt{3} }{3+\sqrt{3}} = \frac{3\sqrt{3}-3}{6} = \frac{3(\sqrt{3}-1)}{6} =\frac{\sqrt{3}-1}{2}.$

7 0

2 years ago

What is the Volume a cube with a edge length of 7.3 cm

Dima020 [189]

V = 389.02 cm³
hope this helps

4 0

2 years ago

A welder needs apiece of half-inch pipe18 3/4 in. Long. she has a piece the is 28 1/8 in. Long. how much must she cut off from

pochemuha

I got 9 and 3/8 because you would subtract 18 3/4 from 28 1/8

7 0

2 years ago

Help me please really help

Phantasy [73]

Answer:

Step-by-step explanation:

10 x sqrt64 - 5 x 4

10 x 8 - 5 x 4

80 - 20

5 0

1 year ago

Each year a town holds a winter carnival this year 40% of the attendees were children under the age of 10 if 304 children under

tatuchka [14]

Answer:

760 attendees

Step-by-step explanation:

40% of the attendees is 304. That means you can add 304 to 304 (304 x 2) to get 608. To get the last 20%, divide 304 by 2, because 40(%) divided by 2 is 20(%). The answer to that is 152. Now, add it all up. 608 + 152 = 760.

In conclusion, there were 760 attendees at the carnival.

4 0

2 years ago