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tensa zangetsu [6.8K]
3 years ago
13

Please help

Mathematics
1 answer:
N76 [4]3 years ago
5 0

Answer:

2300 - 250x = y

Step-by-step explanation:

y = the dollar value of the television

x = the amount of years since purchase of the television

For example, if one year has passed, the TV is now worth $3,250 according to the function as follows: 2300 - 250(1) = 3,250

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Given sin300°, which of the following is an equivalent expression ?
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Answer:sin240

Step-by-step explanation:

Sin300=(-√3)/2

Sin240=(-√3)/2

So sin300 is equivalent to sin240

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3 years ago
Triangle ABC is shown below.
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the answer is 14 C

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A rectangular Persian carpet has a perimeter of 220 inches the length of the carpet is 22 inches more than the width what are th
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length= 65 inches

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3 years ago
Help pleased this is homework I need now plz.
Vsevolod [243]

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Step-by-step explanation:

Divide the numbers and write what you got in distributive property

3 0
2 years ago
Un capital de S/. 42.000 colocado a una tasa de interés del 7% capitalizable anualmente, ¿en cuántos meses produce un interés de
Dennis_Churaev [7]

Answer:

Se requiere 34 meses para producir un interés de 8700 soles.

Step-by-step explanation:

Asumamos que el capital aumenta conforme a una tasa de interés compuesto, cuya fórmula se describe aquí abajo:

C = C_{o}\cdot \left(1 + \frac{r}{100} \right)^{t} (1)

Donde:

C_{o} - Capital inicial, en soles.

C - Capital actual, en soles.

r - Tasa de interés mensual, en \frac{1}{a}.

t - Período de capitalización, en años.

Si sabemos que C_{o} = 42000, C = 50700 y r = 7\,\frac{\%}{a}, entonces el período de capitalización es:

C = C_{o}\cdot \left(1 + \frac{r}{100} \right)^{t}

\frac{C}{C_{o}} = \left(1 + \frac{r}{100}\right)^{t}

\ln \frac{C}{C_{o}} = t\cdot \ln \left(1 + \frac{r}{100}\right)

t = \frac{\ln C - \ln C_{o}}{\ln \left(1+\frac{r}{100} \right)}

t = \frac{\ln 50700 - \ln 42000}{\ln \left(1+\frac{7}{100} \right)}

t = 2.782\,yr

Es decir, se requiere 34 meses para producir un interés de 8700 soles.

3 0
2 years ago
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