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Sergio039 [100]
4 years ago
8

What is the greatest common factor for 18 & 130

Mathematics
2 answers:
Novay_Z [31]4 years ago
6 0
18|2\\.\ 9|3\\.\ 3|3\\.\ 1|\\\\18=\fbox2\times3\times3\\--------------\\130|2\\.\ 65|5\\.\ 13|13\\.\ \ 1|\\\\130=\fbox2\times5\times13\\---------------\\\\GCF(18;\ 130)=\fbox2
Allisa [31]4 years ago
5 0
3 3 2 for 18 and 5 2 13 for 130 so gcf is 2
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Your round-trip drive to work is 4310 4 3 10 miles. How many miles do you drive to and from work in 3 3 days? CLEAR CHECK
luda_lava [24]

Answer:

if the round trip to work is 10 miles (i cant tell how many because it says 4310 4 3 10 miles lol) then you would travel 30 miles in 3 days

8 0
3 years ago
Suppose a city with population 500,000 has been growing at a rate of ​7% per year. If this rate​ continues, find the population
krok68 [10]

Answer:

2,070,281

Step-by-step explanation:

let x = number of years

let y = population

Given:

  • initial population = 500000
  • rate of increase = 7%

y = 500000 × 1.07^x

when x = 21:

y = 500000 × 1.07^(21) = 2070281.187... = 2,070,281

5 0
2 years ago
Tbh i’m too lazy to do it‍♀️
rusak2 [61]

Answer:

115.56 but since you have to round to the nearest km is 116

Step-by-step explanation:

3 0
3 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
3 years ago
What are the rules for multiplying powers with the same base, dividing powers with the same base, and raising a power to a power
musickatia [10]
1. Just add the powers
2. Just subtract the powers
3. Just multiply the powers
8 0
3 years ago
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