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ollegr [7]
3 years ago
15

Which of the figures above highlights zero-dimensional objects?

Mathematics
1 answer:
vova2212 [387]3 years ago
4 0
What are the figures

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Please help me if you know!! Thank you so much!!
Rus_ich [418]

Answer:

The Chinese act

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
En el estante de un negocio hay 2 tipos de tarros de la misma mermelada y marca. El tarro más alto tiene el doble de altura que
Ipatiy [6.2K]

Answer:

tarro corto

Step-by-step explanation:

Aquí tenemos que comprar el frasco que tiene el menor costo por volumen.

h_1 = Altura del frasco corto

h_2 = La altura del frasco alto es el doble que el del frasco corto. = 2h_1

d_1 = Diámetro del frasco corto

d_2 = El diámetro del frasco alto es la mitad del frasco corto = \dfrac{1}{2}d_1

El volumen de un cilindro es \pi \dfrac{d^2}{4}h

La razón de los volúmenes de los frascos es

\dfrac{V_1}{V_2}=\dfrac{\pi\dfrac{d_1^2}{4}h_1}{\pi\dfrac{d_2^2}{4}h_2}\\\Rightarrow \dfrac{V_1}{V_2}=\dfrac{d_1^2h_1}{d_2^2h_2}\\\Rightarrow \dfrac{V_1}{V_2}=\dfrac{d_1^2h_1}{(\dfrac{1}{2}d_1)^22h_1}\\\Rightarrow \dfrac{V_1}{V_2}=\dfrac{d_1^2h_1}{\dfrac{1}{4}d_1^22h_1}\\\Rightarrow \dfrac{V_1}{V_2}=\dfrac{1}{\dfrac{1}{2}}\\\Rightarrow \dfrac{V_1}{V_2}=2\\\Rightarrow V_1=2V_2

El costo del frasco corto por unidad de volumen es

\dfrac{8000}{V_1}=\dfrac{8000}{2V_2}=\dfrac{4000}{V_2}

El costo del frasco alto por unidad de volumen es

\dfrac{4500}{V_2}=\dfrac{4500}{V_2}

\dfrac{4000}{V_2}

Entonces, el costo del frasco corto por unidad de volumen es menor que el costo por unidad de volumen del frasco alto.

Por lo tanto, deberíamos tomar el frasco corto.

5 0
3 years ago
Please help with this problem
vodka [1.7K]
Answer:

0.004, 4%, 1/4, 4/9.

Explanation:

3 0
3 years ago
A box of candy had 10 chocolate pieces for every 8 caramel pieces. If the box had 40 caramel pieces, how many chocolate pieces w
kherson [118]

Answer:

If the box had 40 caramel pieces there would be 42 pieces of chocolate

hope it's right and hope it helps you!

Step-by-step explanation:

7 0
3 years ago
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sophia earned $52 at her job when she workd for 2 hours. what was her hourly pay rate in hours per dollar?
statuscvo [17]

1 hour =$26, she has an hourly rate of 26 dollars


3 0
3 years ago
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