3 years ago

Simplify the expression. 2+3(x-4) *

Mathematics

2 answers:

Grace [21]3 years ago

8 0

The answer fam is....... 3x - 10

julia-pushkina [17]3 years ago

4 0

Answer:

2+3x-12

Step-by-step explanation:

2+3(x-4)

2+3x-12

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On the first part of a journey, Alan drove a distance of x km and his car used 6 litres of fuel.

irinina [24]

Answer:

$\frac{600}{x+20}\text{ litres per 100 km}$

Step-by-step explanation:

Given,

The number of litres consumed by car in (x+20) km = 6,

So, number of litres consumed by car in 1 km = $\frac{6}{x+20}$ ,

Now, number of litres consumed by car in 100 km = 100 × litres consumed by car in 1 km

$=100\times \frac{6}{x+20}$

$=\frac{600}{x+20}$

Hence, the rate of fuel used by his car would be $\frac{600}{x+20}$ litres per 100 km.

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3 years ago

A Cessna 185 files an average of 208 km in one hour how many meters can the cessna fly in one hour?

Sonja [21]

This is quite basic actually,

208 kmh equals 208,000 meters per hour

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3 years ago

14+(-13)−16

kompoz [17]

The second and third ones are the true ones

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3 years ago

Which equation is equivalent to 3x – 4y = 8?

malfutka [58]

solve for y by subtracting 3x from each side

-4y = -3x+8

divide by -4

y = 3/4 x -2

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3 years ago

Hello pls help i need to get this done now!!!!

Svetach [21]

if you add 4 to it then you would get 8

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3 years ago