The question given above may be answered through the concept of ratio and proportion. The ratio of the man's weight on Earth and Mars should be equal to the ratio of the rock's weight on Earth and Mars. By letting x be the rock's mas on Earth, the equation that would best represent the situation is,
180 / 72 = x / 16
The value of x is equal to 40. Thus, the rock weighs 40 pounds on Earth.
So we need to find the common multiples of 6 and 12. Which are basically the multiples of 12, since 6 is always divisible to 12. So (12, 24, 36, 48, 60, 72, 84, 96, 108) Since it is a factor of 108, we stop at 108 (since a number greater than 108 can't be a factor of 108)
Now we find the factors of 108
108=<span>1,2,3,4,6,9,12,18,27,36,54,108
The numbers in both lists are 36 and 108 but since Micah is thinking of a 2-digit number, the number she is thinking of is 36.</span>
Answer:
yes, he would have enough money
He would need a total of 1.5 gallons to paint the wall .
the cost of 1.5 gallons is $18 dollars.
Andrew has 40. he has enough money
Step-by-step explanation:
total gallon needed to pain four walls = 3/8 x 4 = 1 1/2 gallons
total cost of 1 1/2 gallons = 1 1/2 x $12
to calculate this amount convert 1 1/2 to improper fraction
to convert to improper fraction, take the following steps :
1. Multiply the whole number by the denominator
2. Add the numerator to the answer gotten in the previous step
3. divide the number gotten in the previous step by the denominator
3/2 x $12 = $18
The answer is x=1.3
You are welcome
Queremos encontrar y resolver una ecuación algebraica para encontrar el <u>número de vecinos de la casa de Rosa.</u>
La solución es: La casa de Rosa tiene 84 vecinos.
<em>La información que se nos da es:</em>
- 2/7 de el número total de vecinos son rubios.
- La cuarta parte de estos, es decir: (1/4)*(2/7) del número total, tiene ojos azules.
- Sabemos que hay 6 vecinos con ojos azules.
Si definimos a N como el número total de vecinos, tendremos que:
(1/4)*(1/7)*N = 6
Ahora solo debemos resolver esto para N, para ello multiplicamos por 4 y por 7 en ambos lados:
4*7*(1/4)*(2/7)*N = 4*7*6
2*N = 168
Ahora dividimos por 2 ambos lados:
2*N/2 = N = 168/2 = 84
<u>La casa de Rosa tiene </u><u>84</u><u> vecinos.</u>
<u />
Sí quieres aprender más, puedes leer:
brainly.com/question/15251185
