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3 years ago

9

of 300 dentist surveyed 60% said they recommend flossing twice a day. how many dentist many dentist recommend flossing twice a d

ay .

1 answer:

Nezavi [6.7K]3 years ago

4 0

Answer:

180

Step-by-step explanation:

10% of 300=30

30*6= 180 (to get 60 percent you multiply 10% by 6)

60%=180

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2ab+6a+12abc factored completely

pav-90 [236]

2a(b+3+4bc)
just take out the greatest common factor :)

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3 years ago

A number is written with 10 zeros, 10 ones and 10 twos. Is it possible for it to be a perfect square ? Please help. I don’t unde

lora16 [44]

Answer:

i am going to help you to understand this problem. if it is written with 10 0s it will be the billion place. because of the ten ones it will be 0,000,010, and because of the ten two's, which is 20, it will be 0,000,030. and when i searched up on google, and watched an episode of number blocks, no, 30 is not a square number OR a cube number.

Step-by-step explanation:

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3 years ago

How would you represent a rotation of 360 algebraically?

GenaCL600 [577]

Answer:It means turning around until you point in the same direction again. Other ways of saying it: "Doing a 360" means spinning around completely once (spinning around twice is a "720").

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A full rotation is 360 degrees.

Step-by-step explanation:

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3 years ago

Read 2 more answers

and United States Lowe's sells particular carpet for $4.88 per square foot in the United Kingdom carpetright sells assembler car

Alisiya [41]

The carpet of United Kingdom carpet-right is cheaper by 3.33 dollars/ft²

<u><em>Explanation</em></u>

Price of the carpet in United States Lowe's is 4.88 dollars/ft²

Price of the carpet in United Kingdom carpet-right is 12.99 pound sterling/m²

1 pound sterling = 1.28 US dollars and 1 meter = 3.28 ft . So....

12.99 pound sterling/ m²

$=\frac{(12.99) pound sterling}{(1 meter)^2}\\ \\ = \frac{(12.99*1.28)dollars}{(3.28 ft)^2} =\frac{16.6272 dollar}{10.7584 ft^2}= 1.55 dollar/ft^2$

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3 years ago

Tameka bought three dozen donuts to take into work. There are 12 cake donuts, 6 glazed donuts, 8 chocolate donuts, and 10 bluebe

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The correct answer is letter C.

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3 years ago