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Anuta_ua [19.1K]
3 years ago
10

Jack’s car used 18 gallons of gasoline to go 468 miles. At that rate, how many gallons would be used to go 754 miles? Explain ho

w you know.
Mathematics
2 answers:
VLD [36.1K]3 years ago
7 0

Answer:

29 gallons.

Step-by-step explanation:

For every gallon, a total number of 468/18 miles = 26 miles could be travelled.

And hence, to travel 754 miles, a total of 754/26 gallons = 29 gallons would be needed.

Hope this helped!

SashulF [63]3 years ago
5 0
It would take 29 gallons of gas because when you divide 468/18=26 and then you would divide 754/26=29.
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Answer:

Surface Area = 283

Step-by-step explanation:

Radius = 3

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let "r" be for radius

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SA=2*π*3*12+2*π*3^2

SA=282.74

round to the nearest ones spot and that will make the surface area = 283

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Using these complex zeros (1,1,-1/2,2+i,2-i) factor f(x)=-2x^5 +11x^4 -22x^3 +14x^2 +4x -5
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3 years ago
What is the radius and diameter of 7
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<h3>Answer:</h3>

The radius would be <em>3.5 units</em>.

Step-by-step explanation:

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By using that,

7 ÷ 2 = 3.5 units

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3 years ago
4. Andrés desea embaldosar el piso de su casa que tiene 375 cm de ancho y 435 cm de largo. Calcula la longitud del lado que tend
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Answer:

Sabemos que el piso es un rectángulo de 435 cm de largo y 375 cm de ancho.

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Primero, sabemos que se utilizaran baldosas (las cuales son cuadradas) y queremos saber la longitud de lado que tendrían las baldosas.

No tenemos ningún criterio para encontrar este lado, solo que (si queremos usar un número entero de baldosas) el largo L del lado de la baldosa deberá ser un divisor de tanto el ancho como el largo del suelo.

Dicho de otra forma

el largo, 435cm, tiene que ser múltiplo de L

el ancho, 375cm, tiene que ser múltiplo de L.

Por ejemplo, ambos números son múltiplos de 5, entonces podríamos tomar L = 5cm

En este caso, el área de cada baldosa es:

a = L^2 = 5cm*5cm = 25cm^2

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Entonces las baldosas podrían tener 15cm de lado.

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En este caso el número total de baldosas necesarias será:

N =  ( 163,125 cm^2)/(225cm^2) = 725 baldosas.

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Answer:

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