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Nookie1986 [14]
3 years ago
10

Dividing Radicals ~could someone explain this please?

Mathematics
1 answer:
Shkiper50 [21]3 years ago
8 0

Answer:

Step-by-step explanation:

Multiply the numerator and denominator by the conjugate.

2

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Please hurry please!
beks73 [17]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
Use the equation 135 x 42 = 5.670 and what you know about fractions, decimals, and place value to explain how to place the decim
ozzi

Answer:

5.670

Step-by-step explanation:

To compute 1.35 x 4.2

First, we need to convert both decimals to fraction

1.35 = 135/100

4.2 = 42/10

Taking the product

1.35 x 4.2

= 135/100 * 42/10

= (135*42)/(100*10)

= 5670/1000

= 5.670

Hence the product of both numbers is 5.670

8 0
3 years ago
Please help!!! I would like an explanation along with your answer. Thanks
Korvikt [17]

Answer:

x = 12/13

BC = 140/13

Step-by-step explanation:

If A is the mipoint of BC, then AB is half of BC.

AB = BC / 2

8x − 2 = (3x + 8) / 2

16x − 4 = 3x + 8

13x = 12

x = 12/13

BC = 3x + 8

BC = 3 (12/13) + 8

BC = 36/13 + 104/13

BC = 140/13

4 0
4 years ago
How many bottles can you drink?
jeka57 [31]

Step-by-step explanation:

You have 120 bottles of Cola and 120 bottles of Sprite.

You can exchange 3 empty Cola bottles for a new bottle of Sprite.

You can exchange 4 empty Sprite bottles for a new bottle of Cola.

You can borrow empty bottles, but must return them in the end.

What is the maximal number of bottles of drink that you can drink? Prove the optimality of your result.

As this is a puzzle, please give short and clever answers rather than tedious bruteforce calculations.

6 0
3 years ago
Which inequality represents all possible solutions of -6n < -12?
Helga [31]

-6n < -12\\\\\implies 6n > 12\\\\\implies n > \dfrac{12}6\\\\\implies n > 2

8 0
3 years ago
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