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sweet-ann [11.9K]
3 years ago
11

Hàm số đồng biến khi nào

Mathematics
1 answer:
solmaris [256]3 years ago
6 0

Answer: xem link và 1 số đk nữa

Step-by-step explanation:

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A bag contains 10 black marbles and 6 red marbles. If a red
bonufazy [111]

Answer:

66.67% probability of selecting a black marble from the bag.

Step-by-step explanation:

Initially there are 16 marbles, 10 of which are black and 6 of which are red.

A red marble is drawn and not put back. So now there are 15 marbles, of which 10 are black.

So there is a 10/15 = 2/3 = 0.666% 7 = 66.67% probability of selecting a black marble from the bag.

7 0
3 years ago
On a coordinate grid, the coordinates of vertices P and Q for polygon RQRS are P(1, 2) and Q(-1, 2)
Nata [24]
We need to find the length of side PQ of the polygon.
Distance formula:

Using distance formula we get




The length of side PQ of the polygon is 5 units.
I think this is what you were asking..?
8 0
3 years ago
Numbers like 10 100 thousand and so on are called what
ohaa [14]
They are called powers of 10.
6 0
3 years ago
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Enter the correct answer in the box
kakasveta [241]

Answer:

Step-by-step explanation:

Invert and multiply the second fraction.

\frac{x^2 - 2x}{x^2 - 10x + 25} *\frac{x^2 - 25}{6x^2 - 12x}

All 4 parts of the two fractions can be factored into simpler factors.

\frac{x(x - 2)}{(x - 5)(x - 5)} * \frac{(x + 5)(x - 5)}{6(x - 2)}

Numerous cancelations can occur

  • (x - 5) [top right with x - 5 bottom left]
  • (x - 2) [top left with x - 2 bottom right]

Answer

\frac{x}{(x -5)} * \frac{(x + 5)}{6}

8 0
3 years ago
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Please help. This is a math vocabulary crossword puzzle
emmasim [6.3K]

Answer: i cant read that m8 take a better picture

Step-by-step explanation:

7 0
4 years ago
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