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SVEN [57.7K]
3 years ago
7

si en una caja hay 5 pelotas una verde una amarilla.una azul.una negra y una roja ya a salido la rija y la verde cual es la posi

bilidad de sacar la azul en una cuarta vez​
Mathematics
1 answer:
Leokris [45]3 years ago
3 0

Answer:

uno a tres

Step-by-step explanation:

Creo que es correcto

Avísame si estoy equivocado

Y que tengas un feliz día de acción de gracias

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I need help answering this. Could someone please explain to me step by step how to do this thank you very much.​
KatRina [158]
<h2>Hope it can help you and please mark me as a brainlist.. </h2>

4 0
3 years ago
Sophia expects the number of cows, C C, on her farm t t years from now to be modeled by the function C ( t ) = 3 0 ( 2 ) C(t)=30
topjm [15]

Answer:

The expression is given as:

H(t)=C(t)\times F(t)=240\times 3^t.

Step-by-step explanation:

Sophia expects the number of cows, C, on her farm t years from now to be modeled by the function:

C( t ) = 30\times (2)^t

Additionally, she expects the supply of hay, F, in tons, that her crops can provide for each cow t years from now to be modeled by the function

F( t ) =8\times (1.5)^t

Let H be the total yearly amount of hay produced in Sophia's farm (in tons) t years from now.

Total amount of Hay produced in sophia's farm= Number of cows in farm×Amount of hay required for each cow.

i.e. H(t)=C(t)×F(t)

H(t)=30\times 8\times (2)^t\times (1.5)^t

and we know that a^x\times b^x=(a\times b)^x=(ab)^x

Hence,H(t)=240\times (2\times 1.5)^t\\\\H(t)=240\times 3^t.

Hence, the hay produced on Sophia's farm is used exclusively to feed her cows i.e. we need to write the formula of H ( t ) in terms of C(t) and F (t) is:

H(t)=C(t)\times F(t)=240\times 3^t.


8 0
3 years ago
Arnold is planning on painting a mural. Before painting the mural, Arnold painted the picture on a paper that is 5 inches wide a
sukhopar [10]

Answer:

0.42 ft

0.92 ft

Step-by-step explanation:

Width of mural on painting = 5 inches

Height of mural on painting = 11 inches

12 inches of the painting represents 1 foot of the mural

1 inch of the painting represenets \dfrac{1}{12} foot of the mural.

5\ \text{inches}=5\times \dfrac{1}{12}=0.42\ \text{ft}

11\ \text{inches}=11\times\dfrac{1}{12}=0.92\ \text{ft}

The width of the mural is 0.42 ft and height of the mural is 0.92 ft.

5 0
3 years ago
How do i round to the nearest whole number:
bekas [8.4K]
If your decimal is 1/2 or more u round up if it is less than half u round down
5 0
4 years ago
Read 2 more answers
I need to know this ASAP. I will give you 25 Points and a brainly crown thing.
Lena [83]

Answer:

The answer is C.

Step-by-step explanation:

5 0
3 years ago
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