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Anastasy [175]
3 years ago
6

¿Cuál es el volumen de una lata de chícharos que tiene un diámetro de 6 cmy una altura de 8 cm?​

Mathematics
1 answer:
ivanzaharov [21]3 years ago
7 0

Answer:

La respuesta podría ser 226.08 o 72π, dependiendo de si quieren que redondees pi o que solo pongas el símbolo.

Step-by-step explanation:

Para hallar el volumen de un cilindro, hay que primero hallar el área del círculo que tiene, por así decirlo. Entonces sería el radio al cuadrado, o sea 3 por 3 porque el diámetro es 6. Y luego lo multiplicamos por pi, y vendría siendo 9π o 9(3.14). Después, lo multiplicamos por la altura, 8 cm. Lo que nos daría 72π, o 226.08 ya redondeado.

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Two glasses of milk and 4 snack bars have a total of 76 carbohydrates (carbs), and 4 glasses of milk and 3 snack bars have a tot
galina1969 [7]

Answer:

10 carbs in snack bars

14 carbs in milk

Step-by-step explanation:

Glasses of Milk = m

Snack Bars = s

I am going to make this a system of equations:

2m + 3s = 58

4m + 2s = 76

I am going to simplify one of them for a s:

4m + 2s = 76

2s = 76 - 4m

s = 38 - 2m

I am going to insert this into the other equation:

2m + 3s = 58

2m + 3(38 - 2m) = 58

2m + 114 - 6m = 58

(-4)m + 114 = 58

(-4)m = -56

m = 14 calories

I am going to plug this m into one of the equations (doesn't matter which):

2(14) + 3s = 58

28 + 3s = 58

3s = 30

s = 10

You can plug these values back into each of the equations to make sure they work.

Hope it helps! UvU

4 0
3 years ago
you can warm up spaghetti on a gas range in 10 minutes you can warm up that same spaghetti in the microwave in 2 minutes find th
Tamiku [17]
So, from 10 minutes down to 2 minutes, the difference is 8 minutes.

if we take 10 to be the 100%, what is 8 off of it in percentage?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
10&100\\
8&x
\end{array}\implies \cfrac{10}{8}=\cfrac{100}{x}\implies x=\cfrac{8\cdot 100}{10}
3 0
3 years ago
Darius deposits $300 into a new savings account. The account earns at a rate of 2.18% every 6 months. How much money does Darius
MAVERICK [17]
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5 0
4 years ago
Solve for x: 5<-4x-11<13​
kap26 [50]

Answer:

- {4}  < x <  - 6 \\

Step-by-step explanation:

5 <  - 4x - 11 < 13

Add 11 to both sides of the inequality to make - 4x stand alone

5 + 11 <  - 4x - 11 + 11 < 13 + 11 \\ 16 <  - 4x < 24

Divide both sides by - 4

-  \frac{16}{4}  <   \frac{ - 4x}{ - 4}  <   - \frac{24}{4}  \\   - {4}  < x <  - 6

Reverse the signs

We have the final answer as

-  4 > x >  - 6 \\

Hope this helps you

5 0
3 years ago
Read 2 more answers
Find the sum of the first 8 terms of the sequence an=2(4) ^n-1
tensa zangetsu [6.8K]

Answer:

Step-by-step explanation:

a1=2

r=4

n=8

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7 0
3 years ago
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