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3 years ago

HELP will mark brainliest

Mathematics

1 answer:

snow_tiger [21]3 years ago

4 0

Answer:

Kite and parallelogram

Step-by-step explanation:

The solution is where it is crossing. Whenever blue cross red, the shape there is correct. So the kite and the parallelogram.

Hope this helps plz mark brainliest :D

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Competition is most intense between closely related species that __________. have different beak sizes use different resources u

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Competition is most intense between closely related species that use the same resources, as both species are competing for these limited resources.

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3 years ago

Patrick wants to play laser tag. It costs $9.00 per game and he gets a student discount of $10. Write an equation to represent t

Nana76 [90]

Answer:

$T=9x-10$

Step-by-step explanation:

Let x be the number of games

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Cost of x games = 9x

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4 years ago

Which of the following is a polynomial?

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Step-by-step explanation:

the other options aren't complete and some don't even create a parabola.

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3 years ago

10. Dan picks 18 baskets of apples

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Answer:

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(use cross multiplication method)

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7 0

3 years ago

There are 10 marbles in a bag. Four are blue, 3 are black and 2 white and 1 red. If the marbles are not replaced once they are d

stich3 [128]

<u>Given</u>:

Given that there are 10 marbles in a bag. 4 are blue, 3 are black, 2 are white and 1 is red.

The marbles are selected by not replacing the drawn ones.

We need to the probability of selected a black marble and then a white marble without replacement.

<u>Probability</u>:

Let B denote the black marble.

Let W denote the white marble.

The probability of selecting a black marble is $P(B)=\frac{3}{10}$

The probability of selecting a white marble without replacement is $P(W)=\frac{2}{9}$

The probability of selecting a black marble and then a white marble without replacement is given by

$P(B \ and \ W)=P(B) \cdot P(W)$

Substituting the values, we get;

$P(B \ and \ W)=\frac{3}{10} \cdot \frac{2}{9}$

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Thus, the probability of selecting a black marble and then a white marble without replacement is $\frac{1}{15}$

4 0

3 years ago